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Search Results: "Prepositions Of Neither Space Nor Time | Prepositions | The Parts Of Speech | Grammar"

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  • 02:36 Popular Prepositions Of Neither Space Nor Time | Prepositions | The Parts Of Speech | Grammar

    Prepositions Of Neither Space Nor Time | Prepositions | The Parts Of Speech | Grammar

    898 views / 0 likes - added

    Some prepositions describe relationships between people or things. These prepositions don’t include information about time or space. Watch the next lesson: https://www.khanacademy.org/the-preposition/e/common-prepositions Missed the previous lesson? Watch

  • 05:10 Popular Prepositions Of Space | Prepositions | The Parts Of Speech | Grammar

    Prepositions Of Space | Prepositions | The Parts Of Speech | Grammar

    1,101 views / 0 likes - added

    Some prepositions help describe relationships between objects and their locations in space. David explains how! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-preposition/e/prepositions-about-time-and-space Watch the nex

  • 07:50 Popular Compound Prepositions | Prepositions | The Parts Of Speech | Grammar

    Compound Prepositions | Prepositions | The Parts Of Speech | Grammar

    946 views / 0 likes - added

    These prepositions are called compound prepositions, or multisyllabic prepositions. Like most prepositions, they have both literal and figurative meanings. David explains. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech

  • 05:16 Popular Prepositions Of Time | Prepositions | The Parts Of Speech | Grammar

    Prepositions Of Time | Prepositions | The Parts Of Speech | Grammar

    1,243 views / 0 likes - added

    Some prepositions help describe moments in time. Learn more and enhance your powers of time wizardry! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-preposition/e/prepositions-about-time-and-space Watch the next lesson:

  • 03:49 Popular Meet The Prepositions | Prepositions | The Parts Of Speech | Grammar

    Meet The Prepositions | Prepositions | The Parts Of Speech | Grammar

    1,053 views / 1 likes - added

    Prepositions help show us where things are in space and time. Practice this yourself on Khan Academy right now: http://www.khanacademy.org/the-preposition/e/meet-the-preposition Watch the next lesson: https://www.youtube.com/watch?v=96sojEZsKu8 The parts

  • 06:44 BONUS VIDEO | Terminal Prepositions | Prepositions | The Parts Of Speech

    BONUS VIDEO | Terminal Prepositions | Prepositions | The Parts Of Speech

    531 views / 0 likes - added

    It's totally okay to end sentences with prepositions! David, Khan Academy's grammarian-in-chief, explains the history and the context behind this long-held grammar myth. Missed the previous lesson? Watch here: https://www.khanacademy.org/humanities/gramma

  • 05:38 Popular Prepositional Phrases | Prepositions | The Parts Of Speech | Grammar

    Prepositional Phrases | Prepositions | The Parts Of Speech | Grammar

    731 views / 0 likes - added

    Prepositional phrases are word chunks that begin with a preposition. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-preposition/e/prepositional-phrases/ Missed the previous lesson? https://www.khanacademy.org/the-preposi

  • 04:33 Popular Coordinating conjunctions | The parts of speech | Grammar | Khan Academy

    Coordinating conjunctions | The parts of speech | Grammar | Khan Academy

    985 views / 0 likes - added

    Coordinating conjunctions connect parts of sentences to each other. David explains how. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/meet-the-conjunction?utm_source=YT&utm_me

  • 02:01 Popular The present tense | The parts of speech | Grammar | Khan Academy

    The present tense | The parts of speech | Grammar | Khan Academy

    798 views / 0 likes - added

    How do we talk about things that are happening right now? Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/v/the-past-tense-verbs-the-parts-of-speech?utm_source=YT&utm_medium=Desc&utm_campaign=grammar Misse

  • 02:50 Popular The future tense | The parts of speech | Grammar | Khan Academy

    The future tense | The parts of speech | Grammar | Khan Academy

    953 views / 0 likes - added

    When you want to talk about the future in English, you use the future tense. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/v/linking-verbs-the-parts-of-speech-grammar?utm_source=YT&utm_medium=Desc&utm_ca

  • 02:54 Popular Helping verbs | The parts of speech | Grammar | Khan Academy

    Helping verbs | The parts of speech | Grammar | Khan Academy

    1,141 views / 0 likes - added

    We've established that verbs can show actions and link ideas together. Now, let's talk about how some verbs can be used to help other verbs. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/gra

  • 04:47 Who versus whom | The parts of speech | Grammar | Khan Academy

    Who versus whom | The parts of speech | Grammar | Khan Academy

    585 views / 0 likes - added

    When do you use who, and when do you use whom? David, KA's grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/e/relative-pronouns?utm_source=YT&utm_medium=Desc&u

  • 02:00 Popular The past tense | The parts of speech | Grammar | Khan Academy

    The past tense | The parts of speech | Grammar | Khan Academy

    921 views / 0 likes - added

    When you want to talk about events that have already happened, you use the past tense. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/v/the-future-tense-verbs-the-parts-of-speech?utm_source=YT&utm_medium=

  • 01:56 Popular Relative pronouns | The parts of speech | Grammar | Khan Academy

    Relative pronouns | The parts of speech | Grammar | Khan Academy

    1,121 views / 0 likes - added

    We use the relative pronouns to connect clauses together, like "the man *who sold the world* is coming over for dinner." David, KA's Grammar Fellow, explains. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/

  • 05:41 Popular That versus which | The parts of speech | Grammar | Khan Academy

    That versus which | The parts of speech | Grammar | Khan Academy

    959 views / 0 likes - added

    Much has been made of the distinction between "that" and "which" in English, but it can mostly be summed up in two points: 1. "That" doesn't work so well with commas. 2. "Which" doesn't work so well with people. David the Grammarian explains. Watch the ne

  • 03:02 Popular Linking verbs | The parts of speech | Grammar | Khan Academy

    Linking verbs | The parts of speech | Grammar | Khan Academy

    1,573 views / 0 likes - added

    In a previous video, we established that one thing verbs can do is show actions, like "the bear runs." Verbs can also link ideas to one another, like "the bear looks cheerful." Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofs

  • 02:00 Popular What is a pronoun? | The parts of speech | Grammar | Khan Academy

    What is a pronoun? | The parts of speech | Grammar | Khan Academy

    1,060 views / 0 likes - added

    Pronouns are words that can replace nouns, like the way "it" replaces "elephant" in "I looked at the elephant. It was grey." Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/e/the-q

  • 03:15 Personal pronouns | The parts of speech | Grammar | Khan Academy

    Personal pronouns | The parts of speech | Grammar | Khan Academy

    642 views / 0 likes - added

    Let's meet the personal pronouns! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/e/meet-the-personal-pronoun?utm_source=YT&utm_medium=Desc&utm_campaign=grammar Watch the next less

  • 05:10 Popular Reflexive pronouns | The parts of speech | Grammar | Khan Academy

    Reflexive pronouns | The parts of speech | Grammar | Khan Academy

    1,078 views / 0 likes - added

    We use reflexive pronouns (like "herself" and "ourselves") when the subject and the object of a sentence are the same thing. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/gra

  • 01:46 Popular Introduction to verb tense | The parts of speech | Grammar | Khan Academy

    Introduction to verb tense | The parts of speech | Grammar | Khan Academy

    790 views / 0 likes - added

    An understanding of verb tense will make you into a TIME WIZARD, with the ability to control the past, the present, and the future – with your words, anyway. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/

  • 05:18 Popular Pronoun number | The parts of speech | Grammar | Khan Academy

    Pronoun number | The parts of speech | Grammar | Khan Academy

    858 views / 0 likes - added

    The difference between something being singular or plural is what we call 'grammatical number' in English. Here's how that idea applies to pronouns! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofsp

  • 04:39 Popular Grammatical person and pronouns | The parts of speech | Grammar | Khan Academy

    Grammatical person and pronouns | The parts of speech | Grammar | Khan Academy

    860 views / 0 likes - added

    There's this idea in grammar called grammatical person that helps describe who's being talked about in a sentence. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/parts

  • 03:29 Introduction to irregular verbs | The parts of speech | Grammar | Khan Academy

    Introduction to irregular verbs | The parts of speech | Grammar | Khan Academy

    561 views / 0 likes - added

    Words like "walk" and "look" are regular verbs – they behave in a predictable way. But there's a whole class of words in English, called irregular verbs, that are harder to predict. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Acad

  • 03:11 Popular The vowel-shift irregular verb | The parts of speech | Grammar | Khan Academy

    The vowel-shift irregular verb | The parts of speech | Grammar | Khan Academy

    1,178 views / 0 likes - added

    This group of irregular verbs have vowel sounds that change in a predictable way, when they go from the present to the past tense. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs

  • 05:34 Subject and object pronouns | The parts of speech | Grammar | Khan Academy

    Subject and object pronouns | The parts of speech | Grammar | Khan Academy

    522 views / 0 likes - added

    Before we get any further with pronouns, let's cover what the difference between a subject and an object pronoun is, because the distinction between those two concepts will start coming up a good deal. Practice this yourself on Khan Academy right now: htt

  • 04:52 Possessive pronouns | The parts of speech | Grammar | Khan Academy

    Possessive pronouns | The parts of speech | Grammar | Khan Academy

    660 views / 0 likes - added

    We can use pronouns to show possession relationships, describing what things belong to which people, like "her shoe" or "the book is mine." Possessive pronouns come in two flavors: adjective and noun! David, KA's resident grammarian, covers the difference

  • 01:53 The funky -ed irregular verb | The parts of speech | Grammar | Khan Academy

    The funky -ed irregular verb | The parts of speech | Grammar | Khan Academy

    565 views / 1 likes - added

    These are the most regular of the irregular verbs; while they don't behave exactly like regular verbs, like present tense "walk" become past tense "walked", they do maintain the "-ed" sound. It's just spelled differently. Practice this yourself on Khan Ac

  • 04:57 Irregular plural nouns |– foreign plurals | The parts of speech | Grammar | Khan Academy

    Irregular plural nouns |– foreign plurals | The parts of speech | Grammar | Khan Academy

    624 views / 0 likes - added

    You don't need to know how to speak Latin and Greek in order to understand English, but some words in English come from those languages. It's helpful to know how some Greek and Latin words change from singular to plural. Practice this yourself on Khan Aca

  • 03:12 Popular Correlative conjunctions | The parts of speech | Grammar | Khan Academy

    Correlative conjunctions | The parts of speech | Grammar | Khan Academy

    997 views / 0 likes - added

    Correlative conjunctions work in pairs to connect parts of sentences. David teaches you how they do it! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/correlative-conjuntions?u

  • 01:26 Introduction to verbs | The parts of speech | Grammar | Khan Academy

    Introduction to verbs | The parts of speech | Grammar | Khan Academy

    609 views / 0 likes - added

    Let's explore what verbs are, and what they do! David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/e/identifying-verbs?utm_source=YT&utm_medium

  • 02:31 Perfect Aspect | The parts of speech | Grammar | Khan Academy

    Perfect Aspect | The parts of speech | Grammar | Khan Academy

    679 views / 0 likes - added

    If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

  • 02:53 Popular The truly irregular verbs | The parts of speech | Grammar | Khan Academy

    The truly irregular verbs | The parts of speech | Grammar | Khan Academy

    1,023 views / 0 likes - added

    Some irregular verbs just won't be categorized. They don't fit into neat little boxes. These are those verbs. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/e/intro-to-irregular

  • 01:50 Introduction to verb aspect | The parts of speech | Grammar | Khan Academy

    Introduction to verb aspect | The parts of speech | Grammar | Khan Academy

    566 views / 0 likes - added

    If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

  • 04:53 Popular Modal verbs | The parts of speech | Grammar | Khan Academy

    Modal verbs | The parts of speech | Grammar | Khan Academy

    1,456 views / 0 likes - added

    There's a class of helper verbs known as modals that we use to express a bunch of conditions: we can use them to give advice, make guesses at how necessary or likely something is, make requests of people, and so on. They're super useful. Practice this you

  • 05:03 Popular Indefinite Pronouns | The parts of speech | Grammar | Khan Academy

    Indefinite Pronouns | The parts of speech | Grammar | Khan Academy

    1,124 views / 0 likes - added

    David, Khan Academy's Grammar Fellow, covers three nifty features of indefinite pronouns, which are pronouns that are just a little vague, y'know? Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspee

  • 02:55 Popular Emphatic pronouns | The parts of speech | Grammar | Khan Academy

    Emphatic pronouns | The parts of speech | Grammar | Khan Academy

    885 views / 0 likes - added

    Sometimes we use reflexive pronouns like "myself" and "ourselves" for emphasis in a sentence, like, "If you won't help me, then I'll do it myself!" KA's Grammar Fellow, David, explains this usage. Practice this yourself on Khan Academy right now: https://

  • 02:11 Perfect progressive aspect | The parts of speech | Grammar | Khan Academy

    Perfect progressive aspect | The parts of speech | Grammar | Khan Academy

    530 views / 0 likes - added

    We use the perfect progressive aspect to talk about an action that was once ongoing, but has since completed, like "I had been waiting for twenty minutes." Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/pa

  • 09:03 BONUS VIDEO | Singular They | The parts of speech | Grammar | Khan Academy

    BONUS VIDEO | Singular They | The parts of speech | Grammar | Khan Academy

    510 views / 0 likes - added

    You may have been hearing a lot about the "singular they" recently. But what is it? How does it work, what is its history, and is it grammatical? Let's find out. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-modif

  • 05:27 Popular Subordinating conjunctions | The parts of speech | Grammar | Khan Academy

    Subordinating conjunctions | The parts of speech | Grammar | Khan Academy

    1,192 views / 0 likes - added

    Subordinating conjunctions join two parts of complex sentences––independent clauses to dependent clauses. David explains how. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/coo

  • 02:45 Progressive Aspect | The parts of speech | Grammar | Khan Academy

    Progressive Aspect | The parts of speech | Grammar | Khan Academy

    510 views / 0 likes - added

    If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

  • 01:32 Simple Aspect | The parts of speech | Grammar | Khan Academy

    Simple Aspect | The parts of speech | Grammar | Khan Academy

    597 views / 0 likes - added

    If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

  • 06:08 Popular Beginning sentences with conjunctions | The parts of speech | Grammar | Khan Academy

    Beginning sentences with conjunctions | The parts of speech | Grammar | Khan Academy

    777 views / 0 likes - added

    Is it okay to begin a sentence with a conjunction like "but" or "because"? Yes. David explains why. Missed the previous lesson? https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/v/correlative-conjunctions?utm_source=YT&utm_medium=D

  • 03:02 Popular Schoolhouse rock, Busy Prepositions

    Schoolhouse rock, Busy Prepositions

    755 views / 0 likes - added

    The relatively new original grammar cartoon that catchy and really helps you remember!

  • 04:28 Popular Introduction To Nouns | The Parts Of Speech | Grammar | Khan Academy

    Introduction To Nouns | The Parts Of Speech | Grammar | Khan Academy

    1,119 views / 0 likes - added

    David, Khan Academy's resident grammarian, introduces you to the most common English part of speech: the noun. Watch the next lesson: https://youtu.be/ETzngG8N3AU About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a pers

  • 05:53 Popular Origin Of The Mutant Plural | The Parts Of Speech | Grammar

    Origin Of The Mutant Plural | The Parts Of Speech | Grammar

    981 views / 0 likes - added

    Why does "goose" become "geese" and "foot" become "feet"? David the Grammarian and Jake the Linguist explain.

  • 03:43 Popular Concrete And Abstract Nouns | The Parts Of Speech | Grammar

    Concrete And Abstract Nouns | The Parts Of Speech | Grammar

    1,315 views / 0 likes - added

    The difference between concrete and abstract nouns can be a little fuzzy. Let's start by focusing on the word origins of "concrete" and "abstract", and see if that gives us a way in.

  • 02:52 Popular Common And Proper Nouns | The Parts Of Speech | Grammar

    Common And Proper Nouns | The Parts Of Speech | Grammar

    1,407 views / 0 likes - added

    What's the difference between a common noun and a proper noun?

  • 02:42 Popular Irregular Plural Nouns, Part IV | The Parts Of Speech | Grammar

    Irregular Plural Nouns, Part IV | The Parts Of Speech | Grammar

    827 views / 0 likes - added

    English has seven words that behave very strangely when you change them from the singular to the plural. These are called THE MUTANT PLURALS of English. They're super cool.

  • 05:07 Irregular Plural Nouns, Part III | The Parts Of Speech | Grammar

    Irregular Plural Nouns, Part III | The Parts Of Speech | Grammar

    658 views / 0 likes - added

    Some nouns look the same whether they're singular or plural – these nouns are called "base plurals", and we'll demonstrate how they behave the only way I know how... by using sheep!

  • 04:35 Popular Introduction To Singular And Plural Nouns | The Parts Of Speech | Grammar | Khan Academy

    Introduction To Singular And Plural Nouns | The Parts Of Speech | Grammar | Khan Academy

    1,262 views / 0 likes - added

    David, Khan Academy's resident grammarian, introduces the difference between singular and plural nouns. Watch the next lesson: https://youtu.be/uYgcuyUF7JQ About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalize

  • 03:34 Popular Introduction To Agreement | Verbs | The Parts Of Speech

    Introduction To Agreement | Verbs | The Parts Of Speech

    782 views / 0 likes - added

    When you match up the subject of a sentence with a verb, it's called 'agreement'. Here's how it works! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/e/intro-to-verb-agreement M

  • 02:34 Popular Irregular Plural Nouns, Part I | The Parts Of Speech | Grammar | Khan Academy

    Irregular Plural Nouns, Part I | The Parts Of Speech | Grammar | Khan Academy

    875 views / 0 likes - added

    The plural of "dog" is "dogs", but what is the plural of "leaf"? Khan Academy's resident grammarian explains. Watch the next lesson: https://youtu.be/n9poHOKkF28 About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a perso

  • 07:23 Popular Irregular Plural Nouns, Part II | The Parts Of Speech | Grammar | Khan Academy

    Irregular Plural Nouns, Part II | The Parts Of Speech | Grammar | Khan Academy

    928 views / 0 likes - added

    The plural of "whale" is "whales", but what's the plural of "child"? David, Khan Academy's resident grammarian, explains. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower

  • 02:46 Popular Introduction to Grammar | Grammar | Khan Academy

    Introduction to Grammar | Grammar | Khan Academy

    954 views / 0 likes - added

    Khan Academy Grammarian David Rheinstrom welcomes you to his favorite topic: the study of language, its rules, and its conventions. By understanding English – by speaking it, by writing it, by reading this very sentence – you are a grammarian yourself! Wa

  • 05:14 Popular Intensifiers And Adverbs Of Degree | Modifiers | The Parts Of Speech

    Intensifiers And Adverbs Of Degree | Modifiers | The Parts Of Speech

    988 views / 0 likes - added

    Words like 'very' and 'slightly' are examples of intensifiers and adverbs of degree. Here's how they work! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-modifier/e/intensifiers-and-adver

  • 02:54 Popular BONUS: "FANBOYS," a mnemonic song | Conjunctions | Parts of speech| Khan Academy

    BONUS: "FANBOYS," a mnemonic song | Conjunctions | Parts of speech| Khan Academy

    1,536 views / 0 likes - added

    FANBOYS" is a mnemonic device you can use to help remember the coordinating conjunctions of English. Team Grammar made this video, figuring that we couldn't very well cover conjunctions without writing a song, now could we? If you're moved to make your ow

  • 03:14 The irregular verb gets taken for a ride | Grammar | Khan Academy

    The irregular verb gets taken for a ride | Grammar | Khan Academy

    577 views / 0 likes - added

    This group of irregular verbs have vowel sounds that change in a predictable way, when they go from the present to the past tense. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs

  • 05:49 Popular Adjective Order | Modifiers | The Parts Of Speech

    Adjective Order | Modifiers | The Parts Of Speech

    1,353 views / 1 likes - added

    Learn about the adjective order of Standard American English and your new favorite memory aid: DOSA-SCOMP.

  • 03:23 Popular Relative Adverbs | Modifiers | The Parts Of Speech

    Relative Adverbs | Modifiers | The Parts Of Speech

    1,021 views / 0 likes - added

    Relative adverbs connect chunks of sentences together. Find out how that works!

  • 02:48 Popular Intro To Articles | Modifiers | The Parts Of Speech

    Intro To Articles | Modifiers | The Parts Of Speech

    981 views / 0 likes - added

    Articles—words like the, a, and an—are special adjectives we use to indicate whether a noun is specific or not specific. David, Khan Academy's resident grammarian, explains.

  • 04:10 Popular Intro To Adverbs | Modifiers | The Parts Of Speech

    Intro To Adverbs | Modifiers | The Parts Of Speech

    820 views / 0 likes - added

    Adverbs are a kind of modifier that you can use to change verbs or adjectives, like 'very' or 'carefully'.

  • 03:32 Introduction To Adjectives | Modifiers | The Parts Of Speech

    Introduction To Adjectives | Modifiers | The Parts Of Speech

    698 views / 0 likes - added

    Adjectives are the words we use to modify nouns. David explains how, with the help of a bear.

  • 07:40 Popular Forming The Comparative And Superlative | Modifiers | The Parts Of Speech

    Forming The Comparative And Superlative | Modifiers | The Parts Of Speech

    976 views / 0 likes - added

    Learn how to form and use comparative and superlative modifiers.

  • 04:14 Popular Definite And Indefinite Articles | Modifiers | The Parts Of Speech

    Definite And Indefinite Articles | Modifiers | The Parts Of Speech

    1,206 views / 0 likes - added

    'A' and 'an' are the indefinite articles of English; 'the' is the definite article. David explains what that means!

  • 04:11 Popular Intro To The Comparative And The Superlative | Modifiers | The Parts Of Speech

    Intro To The Comparative And The Superlative | Modifiers | The Parts Of Speech

    936 views / 0 likes - added

    Find out how to be "happier" or even "the happiest!" David, KA's grammarian-in-chief, explains how to compare nouns using comparative and superlative modifiers.

  • 03:19 Popular Commas in space and time | The Comma | Punctuation | Khan Academy

    Commas in space and time | The Comma | Punctuation | Khan Academy

    805 views / 0 likes - added

    Learn how to use commas when writing addresses (in space) and dates (in time). Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/salutations--valedictions--dates--and-addresses Watch t

  • 12:32 Popular The Origin Of Matter And Time | Space Time | PBS Digital Studios

    The Origin Of Matter And Time | Space Time | PBS Digital Studios

    927 views / 1 likes - added

    What are… things? Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Now that we’ve broken down our preconceived notions about mass and time, l

  • 02:18 Popular Salutations and valedictions | Punctuation | Grammar | Khan Academy

    Salutations and valedictions | Punctuation | Grammar | Khan Academy

    819 views / 0 likes - added

    David and Paige, KA’s resident grammarians, talk about how to address and sign off on letters using commas! Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/commas-in-space-and-time-the-comma-punctuation-khan-a

  • 09:31 When Time Breaks Down | Space Time | PBS Digital Studios

    When Time Breaks Down | Space Time | PBS Digital Studios

    586 views / 2 likes - added

    This episode on the physics of time syncs perfectly with Pink Floyd's 'Dark Side of the Moon.' Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspaceti

  • 04:35 Commas and introductory elements | Punctuation | Grammar | Khan Academy

    Commas and introductory elements | Punctuation | Grammar | Khan Academy

    515 views / 0 likes - added

    In English, you use commas to separate introductory elements from the rest of a sentence. Find out how with David and Paige! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/commas-an

  • 03:27 The Fundamentals Of Space-time: Part 3 - Andrew Pontzen And Tom Whyntie

    The Fundamentals Of Space-time: Part 3 - Andrew Pontzen And Tom Whyntie

    644 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/the-fundamentals-of-space-time-part-3-andrew-pontzen-and-tom-whyntie View part 1: http://ed.ted.com/lessons/the-fundamentals-of-space-time-part-1-andrew-pontzen-and-tom-whyntie View part 2: http://ed.ted.com/les

  • 13:43 Black Holes from the Dawn of Time | Space Time | PBS Digital Studios

    Black Holes from the Dawn of Time | Space Time | PBS Digital Studios

    633 views / 0 likes - added

    Primordial black holes may be lurking throughout our universe. How large are they, how many are out there and what would happen if they moved through our solar system? To learn more about black holes, gravity and so much more check out The Great Courses P

  • 05:06 Popular The Fundamentals Of Space-time: Part 1 - Andrew Pontzen And Tom Whyntie

    The Fundamentals Of Space-time: Part 1 - Andrew Pontzen And Tom Whyntie

    1,020 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-fundamentals-of-space-time-part-1-andrew-pontzen-and-tom-whyntie View part 2: http://ed.ted.com/lessons/the-fundamentals-of-space-time-part-2-andrew-pontzen-and-tom-whyntie View part 3 here: http://ed.ted.co

  • 04:50 The Fundamentals Of Space-time: Part 2 - Andrew Pontzen And Tom Whyntie

    The Fundamentals Of Space-time: Part 2 - Andrew Pontzen And Tom Whyntie

    617 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-fundamentals-of-space-time-part-2-andrew-pontzen-and-tom-whyntie View part 1 here: http://ed.ted.com/lessons/the-fundamentals-of-space-time-part-1-andrew-pontzen-and-tom-whyntie View part 3 here: http://ed.t

  • 10:57 Popular Will Mars Or Venus Kill You First? | Space Time | PBS Digital Studios

    Will Mars Or Venus Kill You First? | Space Time | PBS Digital Studios

    836 views / 1 likes - added

    Which is the deadlier planet: Mars or Venus? And be sure to order your PBS Space Time t-shirt. http://store.dftba.com/collections/space-time Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment

  • 11:25 Popular The First Humans on Mars | Space Time | PBS Digital Studios

    The First Humans on Mars | Space Time | PBS Digital Studios

    914 views / 1 likes - added

    Elon Musk’s SpaceX program proposes that 100 people could be sent to colonize Mars within 10 years. What might that colony look like? This episode was supported by Curiosity Stream. Go to curiositystream.com/spacetime and use the promo code SPACETIME Get

  • 03:00 Appositives | Punctuation | Grammar | Khan Academy

    Appositives | Punctuation | Grammar | Khan Academy

    617 views / 0 likes - added

    David and Paige, KA’s resident grammarians, cover appositives and how to use commas along with them. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/appositives?utm_source=YT&utm_med

  • 07:09 Popular Cinderella Parts 1 & 2 | Story Time with Ms. Booksy at Cool School

    Cinderella Parts 1 & 2 | Story Time with Ms. Booksy at Cool School

    926 views / 1 likes - added

    It's fun to go back to your favorite stories! Ms. Booksy retells one of her all time favorite stories: Cinderella! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitte

  • 03:59 Popular Meet the Comma | Punctuation | Grammar | Khan Academy

    Meet the Comma | Punctuation | Grammar | Khan Academy

    895 views / 1 likes - added

    David and Paige introduce you to the superhero of the punctuation world: the comma! Practice this yourself on Khan Academy right now: . Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/

  • 03:00 Popular Commas in dialogue | Punctuation | Grammar | Khan Academy

    Commas in dialogue | Punctuation | Grammar | Khan Academy

    1,156 views / 1 likes - added

    “Today we’re going to talk about using commas in dialogue,” said David and Paige, KA’s resident grammarians. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/commas-in-dialogue?utm_so

  • 03:43 Popular BONUS: The Oxford comma | Punctuation | Grammar | Khan Academy

    BONUS: The Oxford comma | Punctuation | Grammar | Khan Academy

    841 views / 0 likes - added

    David and Paige tackle the great comma debate of our time: Oxford comma or no Oxford comma? Missed the previous lesson? https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/appositives-the-comma-punctuation-khan-academy?utm_source=YT&utm

  • 10:36 Popular Sleeping Beauty Parts 1 & 2! | Story Time with Ms. Booksy

    Sleeping Beauty Parts 1 & 2! | Story Time with Ms. Booksy

    717 views / 2 likes - added

    Ms. Booksy is back with Sleeping Beauty! Watch Sleeping Beauty's full story at Cool School!! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2

  • 04:21 Nuclear Physics Challenge | Space Time | PBS Digital Studios

    Nuclear Physics Challenge | Space Time | PBS Digital Studios

    694 views / 0 likes - added

    Are you ready for some recreational nuclear physics? Previous Episode on Quantum Tunneling https://www.youtube.com/watch?v=-IfmgyXs7z8 Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime

  • 06:14 Popular Sleepy Hollow Parts 1 & 2 | Story Time with Ms. Booksy at Cool School

    Sleepy Hollow Parts 1 & 2 | Story Time with Ms. Booksy at Cool School

    762 views / 1 likes - added

    It's a Halloween Story Time with Ms. Booksy! Join Ms. Booksy as she reads one of her favorite Halloween stories: The Legend of Sleepy Hollow! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE F

  • 01:51 Punctuating a list | Punctuation | Grammar | Khan Academy

    Punctuating a list | Punctuation | Grammar | Khan Academy

    575 views / 0 likes - added

    Learn how to use commas to punctuate a written list of people, things, actions, or events. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/punctuating-lists?utm_source=YT&utm_medium=

  • 03:24 Popular More uses for commas | Punctuation | Grammar | Khan Academy

    More uses for commas | Punctuation | Grammar | Khan Academy

    792 views / 0 likes - added

    David and Paige, KA’s resident grammarians, discuss tag questions, yes and no statements, and direct address -- all situations where the comma is super useful. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/c

  • 11:07 Is Quantum Tunneling Faster Than Light? | Space Time | PBS Digital Studios

    Is Quantum Tunneling Faster Than Light? | Space Time | PBS Digital Studios

    618 views / 0 likes - added

    Start your Audible trial today: http://www.audible.com/spacetime Hello from the other side. In this episode find out how quanta can can move through solid objects. Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Faceboo

  • 06:59 Popular Beauty and the Beast Parts 1 & 2 | Story Time with Ms. Booksy at Cool School

    Beauty and the Beast Parts 1 & 2 | Story Time with Ms. Booksy at Cool School

    852 views / 0 likes - added

    Ms. Booksy reads one of her favorite fairy tales: Beauty and the Beast! But, she can't remember if a kiss or a tear from Belle turns the Beast into a prince. Tell us below! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Face

  • 05:53 Popular Quantum Eraser Lottery Challenge | Space Time | PBS Digital Studios

    Quantum Eraser Lottery Challenge | Space Time | PBS Digital Studios

    930 views / 0 likes - added

    Matt challenges you to use quantum physics to win the lottery. Are you up to the task? Previous Episode on Quantum Eraser https://www.youtube.com/watch?v=8ORLN_KwAgs Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Faceb

  • 10:42 Does Dark Matter BREAK Physics? | Space Time | PBS Digital Studios

    Does Dark Matter BREAK Physics? | Space Time | PBS Digital Studios

    547 views / 0 likes - added

    Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime SPACETIME IS BACK! And with this episode we welcome in Matt O’Dowd as the new host to rigoro

  • 07:02 The Cosmic Conspiracy Of Dark Energy Challenge Question | Space Time | PBS Digital Studios

    The Cosmic Conspiracy Of Dark Energy Challenge Question | Space Time | PBS Digital Studios

    615 views / 0 likes - added

    We're living in the middle of a remarkable cosmic coincidence, an incredibly brief period of time where both matter and dark energy both play a part in the fate of our universe. To better understand this video watch our other Dark Energy episodes: Part 1

  • 09:37 Popular What Happens At The Edge Of The Universe? | Space Time | PBS Digital Studios

    What Happens At The Edge Of The Universe? | Space Time | PBS Digital Studios

    1,275 views / 0 likes - added

    Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Lots of people believe the Universe is infinite, but there's a good possibility that might n

  • 00:49 Popular Time-Lapse: 7 Amazing Views Of Earth From Space

    Time-Lapse: 7 Amazing Views Of Earth From Space

    895 views / 2 likes - added

    From a million miles away—literally—a camera and telescope called EPIC has captured a year’s worth of snapshots of the fully lit Earth and recorded some extraordinary moments, including an eclipse and two lunar transits. The camera is part of the Deep Spa

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  • 06:52 Popular Freedom Of Speech: Crash Course Government And Politics #25

    Freedom Of Speech: Crash Course Government And Politics #25

    743 views / 1 likes - added

    Today, FINALLY, Craig is going to talk about Free Speech! Now, free speech is so important because it not only allows you to critique the government, but it also protects you from the government. But it's essential to remember that not ALL speech is prote

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  • 03:47 The Lumpy Space Bite | Adventure Time | Cartoon Network

    The Lumpy Space Bite | Adventure Time | Cartoon Network

    514 views / 0 likes - added

    Jake is bitten by Lumpy Space Princess and must find an antidote to keep from turning lumpy forever!Episode: Trouble in Lumpy SpaceSUBSCRIBE: http://cartn.co/subscribeWATCH MORE: http://cartn.co/moreatAbout Adventure Time:Unlikely heroes Finn (a silly kid

  • 02:17 The Photon Clock Challenge | Space Time | PBS Digital Studios

    The Photon Clock Challenge | Space Time | PBS Digital Studios

    541 views / 0 likes - added

    What time is it??? ...And be sure to pre-order a Space Time t-shirt: http://dftba.com/spacetime Rules: please give an explanation for your answer! Also, if you give an answer in the comments here you'll be disqualified. Tweet at us! @pbsspacetime Facebook

  • 04:54 Popular The Snow Queen - A Frozen Adventure with Ms. Booksy - Parts 1 & 2 | Story Time at Cool School

    The Snow Queen - A Frozen Adventure with Ms. Booksy - Parts 1 & 2 | Story Time at Cool School

    765 views / 3 likes - added

    Join Ms. Booksy as she rereads a classic story: The Snow Queen! In this Cool School version, a reindeer helps defeat the Snow Queen. Tell us in the comments below if you remember how he did it! Subscribe to Cool School's Channel: http://bit.ly/18enloo Lik

  • 13:46 Strange Stars | Space Time | PBS Digital Studios

    Strange Stars | Space Time | PBS Digital Studios

    592 views / 2 likes - added

    What happens when matter can’t get any denser yet somehow does? The answer - it becomes “strange.” Strange Stars may be the most massive stellar remnant that is just shy of forming a black hole. And they could be even cooler than black holes. Space Time i

  • 05:01 Popular Cosmic Microwave Background Challenge | Space Time | PBS Digital Studios

    Cosmic Microwave Background Challenge | Space Time | PBS Digital Studios

    1,053 views / 0 likes - added

    If a photon leaves the train station shortly after the Big Bang ... Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Purchase a Space Time t-

  • 15:28 Is An Ice Age Coming? | Space Time | PBS Digital Studios

    Is An Ice Age Coming? | Space Time | PBS Digital Studios

    603 views / 0 likes - added

    Is winter coming? Find out in this episode of Space Time. Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.red

  • 08:53 Popular General Relativity & Curved Spacetime Explained! | Space Time | PBS Digital Studios

    General Relativity & Curved Spacetime Explained! | Space Time | PBS Digital Studios

    1,018 views / 1 likes - added

    The Final Installment of our General Relativity Series!!! Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime We've been through the first few e

  • 00:44 VODER (1939) - Early Speech Synthesizer

    VODER (1939) - Early Speech Synthesizer

    299 views / 0 likes - added

    Considered the first electrical speech synthesizer, VODER (Voice Operation DEmonstratoR) was developed by Homer Dudley at Bell Labs and demonstrated at both the 1939 New York World's Fair and the 1939 Golden Gate International Exposition. Difficult to use

  • 01:19 Popular Regular Show | One Space Day At A Time | Cartoon Network

    Regular Show | One Space Day At A Time | Cartoon Network

    763 views / 0 likes - added

    Here's a Sneak Peek for the Season 8 Premiere episode of Regular Show "One Space Day at a Time"! Don't miss the Season 8 Premiere of Regular Show! Premiering 9/26 on Cartoon Network! CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH M

  • 09:03 Popular Aladdin - A Magical Adventure with Ms. Booksy! - Parts 1 & 2 | Story Time at Cool School

    Aladdin - A Magical Adventure with Ms. Booksy! - Parts 1 & 2 | Story Time at Cool School

    837 views / 3 likes - added

    Aladdin is always getting into trouble! But when he finds a magic lamp, who knows what can happen! Join Ms. Booksy as she reads the full story of Aladdin at Cool School! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Faceboo

  • 06:03 How Space-Time Works When You Look At The Stars

    How Space-Time Works When You Look At The Stars

    282 views / 0 likes - added

    We're used to looking at everything around us unfolding in real time. But when we look at the stars, were actually looking at the past. We arent seeing the stars, or really anything in the universe, as they currently are. Were seeing things as they were.

  • 17:28 Popular Martin Luther King | "I Have A Dream" Speech

    Martin Luther King | "I Have A Dream" Speech

    2,264 views / 38 likes - added

    One of the most famous speeches of the 20th century by Martin Luther King on Wednesday, August 28, 1963, at the Lincoln Memorial in Washington DC. A heartfelt speech which reminds us our all our fundamental rights and values. "I Have A Dream" is the popul

  • 13:27 Popular Can We Survive the Destruction of the Earth? ft. Neal Stephenson | Space Time | PBS Digital Studios

    Can We Survive the Destruction of the Earth? ft. Neal Stephenson | Space Time | PBS Digital Studios

    737 views / 2 likes - added

    Science fiction author and futurist Neal Stephenson helps Matt determine what humanity needs to do in order to survive the destruction of our own planet. You can find Neal's book Seveneves right here http://www.nealstephenson.com/seveneves.html Get your o

  • 14:48 Anti-gravity And The True Nature Of Dark Energy | Space Time | PBS Digital Studios

    Anti-gravity And The True Nature Of Dark Energy | Space Time | PBS Digital Studios

    611 views / 0 likes - added

    What about dark energy allows it to resist the powerful inward pull of gravity and accelerate the rate of the universe’s expansion? Find out in this episode of Space Time. And watch our previous episodes on dark energy right here: Part 1 - Will the Univer

  • 14:31 Popular Should We Build a Dyson Sphere? | Space Time | PBS Digital Studios

    Should We Build a Dyson Sphere? | Space Time | PBS Digital Studios

    989 views / 0 likes - added

    To check out any of the lectures available from Great Courses Plus go to http://ow.ly/Y8lm303oKJe SXSW Panel Picker Sign-up: https://t.co/1yvqpubJBD Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com

  • 14:17 Why Is The Earth Round And The Milky Way Flat? | Space Time | PBS Digital Studios

    Why Is The Earth Round And The Milky Way Flat? | Space Time | PBS Digital Studios

    611 views / 0 likes - added

    Let PBS know what type of digital series you'd like to see by taking this survey: https://www.surveymonkey.com/r/pbsds2016 Why does our universe make spheres and disks? Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Fa

  • 12:35 Popular Why The Big Bang Definitely Happened | Space Time | PBS Digital Studios

    Why The Big Bang Definitely Happened | Space Time | PBS Digital Studios

    827 views / 0 likes - added

    How physics lets us rewind time to the beginning of the universe. Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http:/

  • 12:39 What Does Dark Energy Really Do? | Space Time | PBS Digital Studios

    What Does Dark Energy Really Do? | Space Time | PBS Digital Studios

    646 views / 0 likes - added

    Dark energy, what exactly does it do? Find out in this episode of Space Time! Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Re

  • 01:26 Popular How a space suit is the world's smallest space craft | Horizon: Space Junk | Earth Lab

    How a space suit is the world's smallest space craft | Horizon: Space Junk | Earth Lab

    708 views / 1 likes - added

    Learn how complex a space suit needs to be in order to keep an astronaut alive in space. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of B

  • 08:09 Popular Could You Fart Your Way To The Moon? | Space Time | PBS Digital Studios

    Could You Fart Your Way To The Moon? | Space Time | PBS Digital Studios

    758 views / 2 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com CAN YOU FART YOUR WAY THROUGH SPACE? Listen, we know you've thought about it, and we're here t

  • 12:58 Popular What’s Wrong With The Big Bang Theory? | Space Time | PBS Digital Studios

    What’s Wrong With The Big Bang Theory? | Space Time | PBS Digital Studios

    1,752 views / 0 likes - added

    There's a problem with the Big Bang Theory. Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbss

  • 06:22 Are We Alone? Galactic Civilization Challenge | Space Time | PBS Digital Studios

    Are We Alone? Galactic Civilization Challenge | Space Time | PBS Digital Studios

    505 views / 0 likes - added

    The Drake Equation tells us the likelihood that there are other advanced technological civilizations waiting for us among the stars. In this episode of Space Time we challenge you to use the Drake Equation to help us determine how near or far these alien

  • 13:03 5 REAL Possibilities For Interstellar Travel | Space Time | PBS Digital Studios

    5 REAL Possibilities For Interstellar Travel | Space Time | PBS Digital Studios

    610 views / 1 likes - added

    Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime The prospect of interstellar travel is no longer sci-fi. It COULD be achievable within our l

  • 06:25 Adventure Time | Best Lumpy Space Princess Freak Out Moments | Cartoon Network

    Adventure Time | Best Lumpy Space Princess Freak Out Moments | Cartoon Network

    462 views / 0 likes - added

    OH. MY. GLOB. These are the best Lumpy Space Princess freak out moments. Which one is your favorite?

  • 12:53 The Many Worlds of the Quantum Multiverse | Space Time | PBS Digital Studios

    The Many Worlds of the Quantum Multiverse | Space Time | PBS Digital Studios

    569 views / 1 likes - added

    Is our universe a definitive single reality or is it merely one within an infinitely branching multiverse? Be sure to check out Physics Girl’s Dianna Cowern for more awesome science https://www.youtube.com/c/physicsgirl Get your own Space Time t­shirt at

  • 13:11 Will The Universe Expand Forever? | Space Time | PBS Digital Studios

    Will The Universe Expand Forever? | Space Time | PBS Digital Studios

    590 views / 0 likes - added

    Will the Universe continue to expand outward or will it succumb to gravity and collapse upon itself? Find out in this episode of Space Time. Help us win a Webby Award by voting here: https://pv.webbyawards.com/2016/online-film-video/video-channels-and-net

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  • 01:26 How To Weigh A Fart | Space Time | PBS Digital Studios

    How To Weigh A Fart | Space Time | PBS Digital Studios

    566 views / 0 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com EVER WANTED TO WEIGH A FART? Well, it isn't easy, but Gabe from PBS Space Time walks us throug

  • 15:16 Popular Planck's Constant and The Origin of Quantum Mechanics | Space Time | PBS Digital Studios

    Planck's Constant and The Origin of Quantum Mechanics | Space Time | PBS Digital Studios

    1,161 views / 0 likes - added

    To check out any of the lectures available from Great Courses Plus go to http://ow.ly/K9mK301cRdj and get ready to learn about everything from cooking to calculus. Previous episode on Quantum Tunneling and the de Broglie Wavelength: https://www.youtube.co

  • 08:08 Popular What Will Destroy Planet Earth? | Space Time | PBS Digital Studios

    What Will Destroy Planet Earth? | Space Time | PBS Digital Studios

    750 views / 0 likes - added

    Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Killing all the life on Earth is easy. But what about destroying the planet itself? That is DEFINITELY going to happen!! But HOW? Could it be Nukes?

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  • 13:32 The Strange Universe of Gravitational Lensing | Space Time | PBS Digital Studios

    The Strange Universe of Gravitational Lensing | Space Time | PBS Digital Studios

    484 views / 1 likes - added

    Is what we see in the night sky a true representation of our universe? Find out about Gravitational Lensing in this episode and even more about it in the documentary that Matt made together with the Museum of Natural History:Distant Quasars: Shedding Ligh

  • 15:50 Did Dark Energy Just Disappear? | Space Time | PBS Digital Studios

    Did Dark Energy Just Disappear? | Space Time | PBS Digital Studios

    533 views / 0 likes - added

    Did all of dark energy just vanish? A team of scientists have just analyzed new data and claim that we need to completely rethink its existence. This episode is supported by The Great Courses Plus. Go to http://ow.ly/EMoC304OIsh to start your free one mon

  • 08:37 Planet X Discovered?? + Challenge Winners! | Space Time | PBS Digital Studios

    Planet X Discovered?? + Challenge Winners! | Space Time | PBS Digital Studios

    562 views / 1 likes - added

    Will there be 9 planets again? Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Some

  • 13:27 Juno to Reveal Jupiter's Violent Past | Space Time | PBS Digital Studios

    Juno to Reveal Jupiter's Violent Past | Space Time | PBS Digital Studios

    684 views / 1 likes - added

    What you don’t know about Jupiter can’t hurt you. Or can it? And be sure to check out ShanksFX’s “Jupiter in a Jar” Episode! https://youtu.be/mwvkQK3R2LE Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: faceboo

  • 19:59 What Happens at the Event Horizon? | Space Time | PBS Digital Studios

    What Happens at the Event Horizon? | Space Time | PBS Digital Studios

    601 views / 0 likes - added

    What really happens when you approach the event horizon of a black hole? What do you see when you actually cross it? Matt shows you an elegant tool for understanding this mysterious region of spacetime. This episode is supported by The Great Courses Plus.

  • 09:19 Can You Trust Your Eyes In Spacetime? | Space Time | PBS Digital Studios

    Can You Trust Your Eyes In Spacetime? | Space Time | PBS Digital Studios

    543 views / 0 likes - added

    What can you trust in Spacetime? Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Last time we talked about what curvature means, looked at g

  • 07:37 The Calendar, Australia & White Christmas | Space Time | PBS Digital Studios

    The Calendar, Australia & White Christmas | Space Time | PBS Digital Studios

    586 views / 0 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

  • 12:54 Self-Replicating Robots and Galactic Domination | Space Time | PBS Digital Studios

    Self-Replicating Robots and Galactic Domination | Space Time | PBS Digital Studios

    514 views / 1 likes - added

    To check out any of the lectures available from Great Courses Plus go to http://ow.ly/dweH302dILJ We’ll soon be capable of building self-replicating robots. This will not only change humanity’s future but reshape the galaxy as we know it. Get your own Spa

  • 01:30 Regular Show | Going Back In Time - and Space! | Cartoon Network

    Regular Show | Going Back In Time - and Space! | Cartoon Network

    662 views / 0 likes - added

    Mordecai, Rigby, and co. have docked on a mysterious dome, whose inhabitants claim to be stuck in the year 1690! Watch the New Episode Thursday 10/20 @ 8/7c on Cartoon Network! CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: h

  • 08:20 Popular The Future of Gravitational Waves | Space Time | PBS Digital Studios

    The Future of Gravitational Waves | Space Time | PBS Digital Studios

    1,167 views / 1 likes - added

    Find out how gravitational waves are allowing us to unlock the secrets behind black hole formation and growth. Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [

  • 13:38 Nucleosynthesis | Space Time | PBS Digital Studios

    Nucleosynthesis | Space Time | PBS Digital Studios

    616 views / 0 likes - added

    Joni Mitchell was right, we are stardust. Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspa

  • 13:40 Popular Where Did Life Come From? (feat. PBS Space Time and Eons!)

    Where Did Life Come From? (feat. PBS Space Time and Eons!)

    813 views / 1 likes - added

    Follow us to PBS Space Time: https://youtu.be/GcfLZSL7YGw And Eons: https://youtu.be/pk213XSSktQ ↓↓↓ More info and sources below ↓↓↓ The origin of life is one of the most important mysteries in all of science. When did life begin? How did life first evolv

  • 12:33 Popular Is Gravity An Illusion? | Space Time | PBS Digital Studios

    Is Gravity An Illusion? | Space Time | PBS Digital Studios

    1,014 views / 0 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

  • 10:47 Habitable Exoplanets Debunked! | Space Time | PBS Digital Studios

    Habitable Exoplanets Debunked! | Space Time | PBS Digital Studios

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    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

  • 15:21 Popular What Physics Teachers Get Wrong About Tides! | Space Time | PBS Digital Studios

    What Physics Teachers Get Wrong About Tides! | Space Time | PBS Digital Studios

    792 views / 0 likes - added

    Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime We all know tides have something to do with gravity from the Moon and Sun, but if gravity af

  • 15:38 NASA's $10 Billion Time Machine | James Webb Space Telescope

    NASA's $10 Billion Time Machine | James Webb Space Telescope

    202 views / 1 likes - added

    Everything you could want to know about the James Webb Space Telescope.Sign up for free: https://cen.yt/mbastrum and become smarter in 5 minutes - Thanks to Morning Brew for sponsoring todays video.Astrum merch now available! Apparel: https://teespring.co

  • 11:17 How To Signal Aliens | Space Time | PBS Digital Studios

    How To Signal Aliens | Space Time | PBS Digital Studios

    644 views / 2 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

  • 01:45 Popular Watch 1000 Lego astronauts soar to the edge of space on 'mini space-shuttle'

    Watch 1000 Lego astronauts soar to the edge of space on 'mini space-shuttle'

    1,206 views / 3 likes - added

    A high-altitude balloon carried a mini space-shuttle with 1000 Legonauts to the edge of space. Three flights were conducted from an airport in Slovakia. The balloon burst at an altitude of 21 miles (34 kilometers) and then the landing platform returned to

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  • 09:38 Popular 9 NASA Technologies Shaping YOUR Future | Space Time | PBS Digital Studios

    9 NASA Technologies Shaping YOUR Future | Space Time | PBS Digital Studios

    1,444 views / 2 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

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  • 14:43 The EM Drive: Fact or Fantasy? | Space Time | PBS Digital Studios

    The EM Drive: Fact or Fantasy? | Space Time | PBS Digital Studios

    559 views / 1 likes - added

    Because you demanded it … we break down the EM Drive! Support us on Patreon! https://www.patreon.com/pbsspacetime Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetim

  • 13:42 Is There Life on Mars? | Space Time

    Is There Life on Mars? | Space Time

    547 views / 0 likes - added

    There is no greater hero in our search for life on mars than a little robot named Opportunity. You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t­-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspa

  • 12:41 Why The Universe Needs Dark Energy | Space Time | PBS Digital Studios

    Why The Universe Needs Dark Energy | Space Time | PBS Digital Studios

    520 views / 1 likes - added

    Check out our sister channel Crash Course Physics to learn more about the basic foudations of Physics: https://www.youtube.com/watch?v=ZM8ECpBuQYE&list=PL8dPuuaLjXtN0ge7yDk_UA0ldZJdhwkoV Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us

  • 02:21 The Leap Second Explained | Space Time | PBS Digital Studios

    The Leap Second Explained | Space Time | PBS Digital Studios

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    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

  • 10:24 Popular The Real Meaning Of E=mc² | Space Time | PBS Digital Studios

    The Real Meaning Of E=mc² | Space Time | PBS Digital Studios

    1,653 views / 0 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

  • 11:22 What's The Most Realistic Artificial Gravity In Sci-Fi? | Space Time | PBS Digital Studios

    What's The Most Realistic Artificial Gravity In Sci-Fi? | Space Time | PBS Digital Studios

    605 views / 1 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime 2001: A Space Odyssey introduced a lot

  • 14:03 Quantum Entanglement and the Great Bohr-Einstein Debate | Space Time | PBS Digital Studios

    Quantum Entanglement and the Great Bohr-Einstein Debate | Space Time | PBS Digital Studios

    568 views / 0 likes - added

    For those of you in New York City you can check out Matt live at PBS Nerd Night at the NYC YouTube Space on Thursday night September 22nd. Hope to see you there. to.pbs.org/nerdnight Albert Einstein strongly disagreed with Niels Bohr when it came to Bohr’

  • 09:10 Pulsar Starquakes Make Fast Radio Bursts? + Challenge Winners! | Space Time | PBS Digital Studios

    Pulsar Starquakes Make Fast Radio Bursts? + Challenge Winners! | Space Time | PBS Digital Studios

    694 views / 0 likes - added

    Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Fast Radio Bursts were puzzling phy

  • 13:09 Life on Europa? | Space Time | PBS Digital Studios

    Life on Europa? | Space Time | PBS Digital Studios

    684 views / 0 likes - added

    The Hubble Telescope found more evidence of vast plumes of water bursting through the icy surface of Jupiter’s moon Europa. What does this tell us about the potential for life on Europa? Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us

  • 09:32 The Higgs Mechanism Explained | Space Time | PBS Digital Studios

    The Higgs Mechanism Explained | Space Time | PBS Digital Studios

    581 views / 0 likes - added

    What is the Higgs field and why is it a fundamental part of our universe? Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Quantum Field Theo

  • 17:57 Have They Seen Us? | Space Time | PBS Digital Studios

    Have They Seen Us? | Space Time | PBS Digital Studios

    509 views / 0 likes - added

    Are aliens watching Earth TV? We'd like to credit the SKA Organization for the image used in the thumbnail. Support us on Patreon! https://www.patreon.com/pbsspacetime Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Fac

  • 13:20 Looking back in time with the James Webb Space Telescope

    Looking back in time with the James Webb Space Telescope

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    Scott Pelley reports on the James Webb Space Telescope, due to launch December 22. Scientists hope it will be able to see the universes first stars and galaxies."60 Minutes" is the most successful television broadcast in history. Offering hard-hitting inv

  • 13:41 How Cosmic Inflation Flattened The Universe | Space Time | PBS Digital Studios

    How Cosmic Inflation Flattened The Universe | Space Time | PBS Digital Studios

    678 views / 0 likes - added

    Let PBS know what type of digital series you'd like to see by taking this survey: https://www.surveymonkey.com/r/pbsds2016 How does Inflation solve the Big Bang’s problems? Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetim

  • 16:32 Pilot Wave Theory and Quantum Realism | Space Time | PBS Digital Studios

    Pilot Wave Theory and Quantum Realism | Space Time | PBS Digital Studios

    552 views / 0 likes - added

    There’s one interpretation of the meaning of quantum mechanics that manages to skip a lot of the unphysical weirdness of the mainstream interpretations: it's de Broglie-Bohm pilot wave theory. Help us continue making this show by contributing here: https:

  • 13:32 The Quantum Experiment that Broke Reality | Space Time | PBS Digital Studios

    The Quantum Experiment that Broke Reality | Space Time | PBS Digital Studios

    551 views / 0 likes - added

    The double slit experiment radically changed the way we understand reality. To check out any of the lectures available from The Great Courses Plus go to http://ow.ly/QVaz302duhX and get ready to learn about everything from cooking to calculus. Get your ow

  • 04:20 Popular How to write a perfect speech | BBC Ideas

    How to write a perfect speech | BBC Ideas

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    Cody Keenan, speechwriter to Barack Obama, shares his top tips for how to deliver a speech that will be remembered. He says a great speech is authentic, speaks to something bigger and if you can get some jokes in there, great!Subscribe to BBC Ideas https:

  • 13:22 Popular How To Build A Black Hole | Space Time | PBS Digital Studios

    How To Build A Black Hole | Space Time | PBS Digital Studios

    928 views / 1 likes - added

    Let’s build a black hole! Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Black holes have mystified physicists for decades, but with the he

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  • 03:26 Popular Grammar's Great Divide: The Oxford Comma - TED-Ed

    Grammar's Great Divide: The Oxford Comma - TED-Ed

    1,114 views / 2 likes - added

    View full lesson: http://ed.ted.com/lessons/grammar-s-great-divide-the-oxford-comma-ted-ed If you read "Bob, a DJ and a clown" on a guest list, are three people coming to the party, or only...

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  • 11:44 What Was the Ancestor of Everything? (feat. PBS Space Time and It’s Okay To Be Smart)

    What Was the Ancestor of Everything? (feat. PBS Space Time and It’s Okay To Be Smart)

    445 views / 0 likes - added

    Check out It’s Okay To Be Smart’s video for more about the origins of life on earth: https://youtu.be/_uAJY1mqtw4 And check out PBS Space Time’s video on the physics of life: https://youtu.be/GcfLZSL7YGw The search for our origins go back to a single comm

  • 14:40 Popular How the Quantum Eraser Rewrites the Past | Space Time | PBS Digital Studios

    How the Quantum Eraser Rewrites the Past | Space Time | PBS Digital Studios

    779 views / 0 likes - added

    Try Audible: http://www.audible.com/spacetime Causality is meant to move in one direction: forward. But the Quantum Eraser experiment seems to reverse causality. How and why can this happen and what are the implications of this experiment on how we unders

  • 14:25 Popular Do Events Inside Black Holes Happen? | Space Time | PBS Digital Studios

    Do Events Inside Black Holes Happen? | Space Time | PBS Digital Studios

    865 views / 2 likes - added

    Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Black holes! From Stephen Hawking to Interstellar, black holes are mammoths in the world of

  • 25:13 Popular Null Space and Column Space Basis

    Null Space and Column Space Basis

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    Figuring out the null space and a basis of a column space for a matrix More free lessons at: http://www.khanacademy.org/video?v=_uTAdf_AsfQ

  • 11:13 Popular 5 Ways To Stop A Killer Asteroid | Space Time | PBS Digital Studios

    5 Ways To Stop A Killer Asteroid | Space Time | PBS Digital Studios

    789 views / 0 likes - added

    Asteroids incoming! Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime When it comes to dangerous asteroids striking Earth, it's not a matter o

  • 12:11 Popular Why Haven't We Found Alien Life? | Space Time | PBS Digital Studios

    Why Haven't We Found Alien Life? | Space Time | PBS Digital Studios

    760 views / 2 likes - added

    Seems like Aliens SHOULD Be Out There! Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime With millions of Earth like planets around sun like s

  • 09:03 Quantum Vortices and Superconductivity + Challenge Answers | Space Time | PBS Digital Studios

    Quantum Vortices and Superconductivity + Challenge Answers | Space Time | PBS Digital Studios

    479 views / 0 likes - added

    Scientists studying quantum vortices and their impact on superconductivity just won the Nobel Prize. Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail

  • 01:36 Popular Don't Be Normal! This speech by Ed Sheeran will inspire you.

    Don't Be Normal! This speech by Ed Sheeran will inspire you.

    1,021 views / 1 likes - added

    Beautiful speech by Ed Sheeran

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  • 01:14 We'll Soon See Back to the Beginning of Time. James Webb Space Telescope's Big Reveal is Hours Away.

    We'll Soon See Back to the Beginning of Time. James Webb Space Telescope's Big Reveal is Hours Away.

    130 views / 0 likes - added

    Decades of work, $10 billion in spending and nearly 14 billion years of cosmic history have brought us to this moment. The first science from the James Webb Space Telescope, the largest and most powerful observatory ever built. What questions will it answ

  • 12:17 Will Starshot's Insterstellar Journey Succeed? | Space Time | PBS Digital Studios

    Will Starshot's Insterstellar Journey Succeed? | Space Time | PBS Digital Studios

    481 views / 0 likes - added

    Will Breakthrough Starshot make it to Alpha Centauri? Let's find out. Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: ht

  • 08:22 Is There a Fifth Fundamental Force? + Quantum Eraser Answer | Space Time | PBS Digital Studios

    Is There a Fifth Fundamental Force? + Quantum Eraser Answer | Space Time | PBS Digital Studios

    631 views / 0 likes - added

    Has a fifth fundamental force been discovered and how will this effect our understanding of the universe? Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] g

  • 10:22 Popular Can A Circle Be A Straight Line? | Space Time | PBS Digital Studios

    Can A Circle Be A Straight Line? | Space Time | PBS Digital Studios

    1,413 views / 0 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

  • 04:46 Popular The Sokol Space Suit: Helen Sharman On Being In Space

    The Sokol Space Suit: Helen Sharman On Being In Space

    849 views / 0 likes - added

    A space suit is a carefully engineered cocoon, designed to protect an astronaut from the perils of the abyss. Helen Sharman walks us through the suit she trusted with her life when she went into space. Day 6 of our advent calendar, A Place Called Space: h

  • 04:39 Popular Does Grammar Matter? - Andreea S. Calude

    Does Grammar Matter? - Andreea S. Calude

    907 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/does-grammar-matter-andreea-s-calude It can be hard sometimes, when speaking, to remember all of the grammatical rules that guide us when we’re writing. When is it right to say “the dog and me” and when should i

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  • 01:58 Popular Graduation Speech | Regular Show | Cartoon Network

    Graduation Speech | Regular Show | Cartoon Network

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    Rigby gives an impassioned and inspirational graduation speech. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/CNRegularShow About Regular Show: Best friends, Mordecai (a six-foot-tall blue jay) and Rigby (a hyp

  • 21:04 Parts of a cell

    Parts of a cell

    537 views / 1 likes - added

    Parts of a cell: nucleus, ribosomes, endoplasmic reticulum, Golgi bodies, mitochondria, chloroplasts, vacuoles, and vesicles

  • 01:46 Popular Challenge: What Happens To A Helium Balloon In Freefall? | Space Time | PBS Digital Studios

    Challenge: What Happens To A Helium Balloon In Freefall? | Space Time | PBS Digital Studios

    779 views / 0 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

  • 12:46 Popular The Speed Of Light Is NOT About Light | Space Time | PBS Digital Studios

    The Speed Of Light Is NOT About Light | Space Time | PBS Digital Studios

    1,738 views / 1 likes - added

    The Speed of Causality Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime The speed of light is often cited as the fastest anything can travel

  • 06:59 Curvature Demonstrated + Comments | Space Time | PBS Digital Studios

    Curvature Demonstrated + Comments | Space Time | PBS Digital Studios

    465 views / 0 likes - added

    Want to ask some sort of crazy question about Space?: Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Let us know what topics you want to le

  • 15:15 Popular Michelle Obama praises Hillary Clinton at the DNC 2016 (Full speech)

    Michelle Obama praises Hillary Clinton at the DNC 2016 (Full speech)

    969 views / 6 likes - added

    First Lady Michelle Obama addressed the crowd and delegates during her primetime speech on day one of the Democratic National Convention in Philadelphia.

  • 13:44 New Fundamental Particle Discovered?? + Challenge Winners! | Space Time | PBS Digital Studios

    New Fundamental Particle Discovered?? + Challenge Winners! | Space Time | PBS Digital Studios

    595 views / 1 likes - added

    Be sure to check out Matt’s AMA at https://www.reddit.com/r/science on Monday, June 13th. He’ll be discussing the upcoming documentary he was a part of Distant Quasars: Shedding Light on Black Holes http://www.amnh.org/explore/science-bulletins/(watch)/as

  • 24:40 Minecraft: Xbox - Building Time - Space Station {64}

    Minecraft: Xbox - Building Time - Space Station {64}

    568 views / 1 likes - added

    Vote Stampy - https://youtu.be/nwgJvpElKRQ Vote Squid - https://youtu.be/IVxGOvBAXmU Welcome to Building time. In this series I will be having 15 minute round build offs against Ballistic Squid. Make sure to vote for your favorite build and leave a sugges

  • 11:18 Popular How to See Black Holes + Kugelblitz Challenge Answer | Space Time | PBS Digital Studios

    How to See Black Holes + Kugelblitz Challenge Answer | Space Time | PBS Digital Studios

    733 views / 0 likes - added

    Find out how scientists are mapping the black holes throughout the Milky Way and beyond as well as the answer to the Escape the Kugelblitz Challenge Question. Were you able to save humanity? Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet a

  • 10:48 Popular The True Nature Of Matter And Mass | Space Time | PBS Digital Studios

    The True Nature Of Matter And Mass | Space Time | PBS Digital Studios

    1,344 views / 0 likes - added

    Are matter, mass, and time real? Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime We know that mass is energy… but what is energy? And where

  • Martin Luther King Jr. - Was his 'I Have a Dream' speech Improvised?

    Martin Luther King Jr. - Was his 'I Have a Dream' speech Improvised?

    327 views / 2 likes - added

    While Dr. Martin Luther King Jr.s influence was large, perhaps his greatest legacy came when he delivered his famous I Have a Dream speech on August 28, 1963. As the highly revered activist from the Civil Rights era prepared for the March on Washington, D

  • 02:41 Popular Parts Of The Body | The Dr. Binocs Show | Learn Series For Kids

    Parts Of The Body | The Dr. Binocs Show | Learn Series For Kids

    1,443 views / 1 likes - added

    Learn about the Parts Of The Body with Dr. Binocs. Hey kids! Do you know what are the different parts of your body and their functions? Join Dr. Binocs as he explains about the various parts of our body and their functions in this fun video. Share on Face

  • 14:58 Space Station 20th: longest continuous timelapse from space

    Space Station 20th: longest continuous timelapse from space

    592 views / 0 likes - added

    Since the very first module Zarya launched from Baikonur Cosmodrome on 20 November 1998, the International Space Station has delivered a whole new perspective on this planet we call home. Join us as we celebrate 20 years of international collaboration and

  • 04:20 Understanding Computer Parts

    Understanding Computer Parts

    354 views / 0 likes - added

    Tutorial on the basic parts of a desktop computer.------Made with Blender 2.73aMusic - Magic Marker by Silent Partner (Youtube Audio Library)

  • 04:47 How Miracle Berries Alter Your Taste Buds (feat. Physics Girl, Eons, Two Cents, Space Time and more)

    How Miracle Berries Alter Your Taste Buds (feat. Physics Girl, Eons, Two Cents, Space Time and more)

    455 views / 0 likes - added

    We gave Physics Girl, Space Time, Above the Noise, and Two Cents some miracle berry pills and lemons, tabasco sauce, tomatoes, and a bunch of other random foods, to figure out if this miraculous taste-modifying protein has any limits. Also, we needed a go

  • 02:48 Identifying Fraction Parts

    Identifying Fraction Parts

    512 views / 0 likes - added

    U02_l1_T1_we2 Identifying Fraction Parts More free lessons at: http://www.khanacademy.org/video?v=-a_w0_VAo6U Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:29 A speech pathologist taught her dog Stella to 'speak'

    A speech pathologist taught her dog Stella to 'speak'

    442 views / 0 likes - added

    Speech pathologist Christina Hunger says she is teaching her dog Stella to communicate with the same method she uses to teach children to speak and learn words. Hunger joins CNN's Isa Soares and Cyril Vanier to detail her method. #CNN #News

  • 05:35 Popular The Best Speech about Humanity - Carl Sagan

    The Best Speech about Humanity - Carl Sagan

    1,948 views / 0 likes - added

    Carl Sagan gives the best speech ever about humanity and how foolish we behave. Pale Blue Dot is one of the most important and reflective speeches about the human condition and our place in the Universe. The Pale Blue Dot is a photograph of Earth taken in

  • 03:03 Billion Dollar Space Tracking System | Horizon: Space Junk | Earth Lab

    Billion Dollar Space Tracking System | Horizon: Space Junk | Earth Lab

    583 views / 0 likes - added

    Discover NASA's Space Fence, a billion-dollar system designed to prevent collisions and monitor space junk. Subscribe: http://bit.ly/SubscribeToEarthLab Best of Earth Lab: http://bit.ly/EarthLabOriginals Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthV

  • 04:01 Popular Can We Use Space Lasers To Clean Up Space Junk?

    Can We Use Space Lasers To Clean Up Space Junk?

    739 views / 2 likes - added

    How do we get rid of space junk? Here's how scientists are planning to zap away debris and de-clutter space! Could You Get Hit By Falling Space Junk? - http://bit.ly/28SDo19 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: The Mad

  • 02:01 Parts of a Circle

    Parts of a Circle

    661 views / 0 likes - added

    u07_l2_t3_we1 Parts of a Circle More free lessons at: http://www.khanacademy.org/video?v=04N79tItPEA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:54 Popular Teenage Mutant Ninja Turtles | 'Turtles Take Time (and Space)' By Brandon Auman From SDCC | Nick

    Teenage Mutant Ninja Turtles | 'Turtles Take Time (and Space)' By Brandon Auman From SDCC | Nick

    1,442 views / 5 likes - added

    The Turtles find themselves on an amazing adventure through time and space in this San Diego Comic Con exclusive animated short by TMNT Executive Producer & head writer, Brandon Auman. Subscribe if you love Nickelodeon and want to see more! http://goo.gl/

  • 01:40 Gravitational Waves Are The Ringing Of Space-Time

    Gravitational Waves Are The Ringing Of Space-Time

    521 views / 0 likes - added

    The universe is a noisy place, but we didn’t always have the right ears to hear the sounds. Until now.

  • 01:38 Sesame Street: Kermit and Brian Teach the Parts of the Face

    Sesame Street: Kermit and Brian Teach the Parts of the Face

    575 views / 0 likes - added

    Kermit's friend Brian is helping him review the parts of the face, like the nose and the mouth. Do you know the different parts of the face? Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For

  • 08:27 Tour from Space: Inside the SpaceX Crew Dragon Spacecraft on Its Way to the Space Station

    Tour from Space: Inside the SpaceX Crew Dragon Spacecraft on Its Way to the Space Station

    416 views / 1 likes - added

    In this video, NASA astronauts Robert Behnken and Douglas Hurley take viewers on a tour of the SpaceX Crew Dragon spacecraft that will take them on a 19-hour-journey to their new home in orbit. The SpaceX Falcon 9 rocket and Crew Dragon spacecraft success

  • 04:51 Integration By Parts - With Natural Log

    Integration By Parts - With Natural Log

    655 views / 0 likes - added

    Integration by parts example with a natural log. Check out all of my videos on my channel page http://youtube.com/MathMeeting. For Free homework help check out my website http://MathMeeting.com

  • 09:38 Visualizing Multiple Newtonian Space Time Diagrams

    Visualizing Multiple Newtonian Space Time Diagrams

    499 views / 0 likes - added

  • 04:54 How do our brains process speech? - Gareth Gaskell

    How do our brains process speech? - Gareth Gaskell

    396 views / 0 likes - added

    Learn how to identify, develop, and share your best ideas with TED Masterclass: http://bit.ly/tedmasterclass -- The average 20-year-old knows between 27,000 and 52,000 different words. Spoken out loud, most of these words last less than a second. With eve

  • 07:55 Starting To Set Up A Newtonian Space Time Diagram

    Starting To Set Up A Newtonian Space Time Diagram

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  • 04:05 Popular What Removing Parts Of Your Brain Will Do To You

    What Removing Parts Of Your Brain Will Do To You

    1,221 views / 1 likes - added

    Our brains are amazing, but how could removing parts of them drastically change you? Check out the first episode of Friends with Answers: https://www.youtube.com/watch?v=MuwRA7apy4E Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin


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