Search Results: "syntax checker"

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03:32
Three types of sentence | Syntax | Khan Academy

637 views / 0 likes - added 6 years ago

Three essential types of sentence are declarative sentences (which are statements), interrogative sentences (which are questions), and imperative sentences (which are orders). Join us as we give examples of each! Practice this yourself on Khan Academy rig
07:04 Popular
Dependent and independent clauses | Syntax | Khan Academy

1,279 views / 0 likes - added 6 years ago

Independent clauses can stand on their own as sentences, but dependent clauses can’t. We’ll take a closer look at what this means. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dependent-and-independent-clauses Wat
04:53
Subject-verb agreement | Syntax | Khan Academy

628 views / 0 likes - added 6 years ago

Agreement is the art of making sure that sentence parts agree with one another; you want to make sure that your subjects and verbs match up. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/subject-verb-agreement Watc
05:07 Popular
Complex sentences | Syntax | Khan Academy

770 views / 0 likes - added 6 years ago

Complex sentences are simple sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot them and use them in this video. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/syntax/v/compound-comple
04:14 Popular
Compound-complex sentences | Syntax | Khan Academy

842 views / 0 likes - added 6 years ago

Compound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. Practice this yourself on Khan Academy right now www.khanacademy.org/syntax/e/complex-and-compound-com
02:50
Exclamations | Syntax | Khan Academy

472 views / 0 likes - added 6 years ago

An exclamation is a sentence that expresses great emotion! David and Paige covered declarative, interrogative, and imperative sentences; now they tackle a fourth type of sentence that ends in an exclamation mark. Find out more! Watch the next lesson: http
03:48
Recognizing fragments | Syntax | Khan Academy

486 views / 0 likes - added 6 years ago

A sentence fragment is a chunk of language that hasn’t made it all the way to being a working sentence; it might be missing a verb, or there might not be a subject. Learn how to turn a fragment into a sentence in this video! Practice this yourself on Khan
02:34
Subjects and predicates | Syntax | Khan Academy

650 views / 0 likes - added 6 years ago

A subject is the noun or pronoun-based part of a sentence, and a predicate is the verb-based part that the subject performs. Let’s explore how that works in context. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/id
04:29 Popular
Simple and compound sentences | Syntax | Khan Academy

921 views / 0 likes - added 6 years ago

A simple sentence contains one independent clause. A compound sentence contains more than one! Put another way: a simple sentence contains a subject and a predicate, but a compound sentence contains more than one subject and more than one predicate. Pract
04:07 Popular
Pronoun-antecedent agreement | Syntax | Khan Academy

766 views / 0 likes - added 6 years ago

An antecedent is “the thing that came before”. When you use a pronoun, it’s standing in for a word you used previously—that’s the antecedent. Join us as we demonstrate how to make sure that your pronouns and antecedents match up with one another: that’s c
04:44 Popular
Relative clauses | Syntax | Khan Academy

746 views / 0 likes - added 6 years ago

A relative pronoun is a word like “that” or “which” or “who”, so a relative clause is a clause that begins with a relative pronoun. In the sentence “The dragon who breathed blue fire has retired,” “who breathed blue fire” is a relative clause. Learn more
05:57 Popular
Phrases and clauses | Syntax | Khan Academy

1,470 views / 0 likes - added 6 years ago

A phrase is any collection of words that behaves like a part of speech, like a noun phrase (“my brother Stu”), an adjectival phrase (“in a different shade of blue”), or an adverbial phrase (“with elegance and tact”). A clause is any noun phrase plus a ver
04:19
Dangling modifiers | Syntax | Khan Academy

585 views / 0 likes - added 6 years ago

A modifying word or phrase “dangles” when it doesn’t apply to the word it’s supposed to modify. Learn how to spot and fix this problem! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dangling-modifiers/ Watch the ne
04:38
Run-ons and comma splices | Syntax | Khan Academy

593 views / 0 likes - added 6 years ago

A run-on sentence doesn’t separate any of its independent clauses with the punctuation that it needs, and a comma splice incorrectly separates two independent clauses with a comma, instead of a comma-and-coordinating-conjunction. Practice this yourself on
04:34
What is a sentence? | Syntax | Khan Academy

554 views / 0 likes - added 6 years ago

A sentence is a grammatically complete idea. All sentences have a noun or pronoun component called the subject, and a verb part called the predicate. David and Paige explore this division across several different example sentences. Watch the next lesson:
05:05
Parallel structure | Syntax | Khan Academy

652 views / 0 likes - added 6 years ago

Parallel structure isn’t a set rule, but more of a stylistic choice: it helps sentence elements maintain a pattern. This is a very special episode because it’s Paige’s last video with us as a KA intern! We will miss having Paige as a contributor to the Gr
04:43
Subject, direct object, and indirect object | Syntax | Khan Academy

656 views / 0 likes - added 6 years ago

A subject is the noun phrase that drives the action of a sentence; in the sentence “Jake ate cereal,” Jake is the subject. The direct object is the thing that the subject acts upon, so in that last sentence, “cereal” is the direct object; it’s the thing J
08:56
DNA Spell Checker (2015 Nobel Prize In Chemistry) - Periodic Table Of Videos

587 views / 0 likes - added 8 years ago

The 2015 Nobel Prize in Chemistry is awarded "for mechanistic studies of DNA repair". The recipients are Paul L. Modrich, Tomas Lindahl and Aziz Sancar. Discussed by Professor Sir Martyn Poliakoff. More chemistry Nobel Prize videos: http://bit.ly/periodic
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What Constellations Mean to Different Cultures | Fate & Fabled

455 views / 0 likes - added 2 years ago

The stars have guided and entertained us for thousands of years. Here we explore some of the messages people have seen in the stars through the millennia and look forward to how we might relate to the stars in the future.Hosted by Dr. Moiya McTier & Dr. E
06:00
Bernstein, The greatest 5 min. in music education

566 views / 0 likes - added 5 years ago

This amazing lecture series (The unanswered Question ), is actually an interdisciplinary overview about the evolution of Western European classical music from Bach through the 20th century crisis and beyond a bit . Mr. Bernstein uses linguistics namely Ch
00:52
How old can Greenland sharks get? | SciShow Kids #shorts #science #scishowkids #shark

90 views / 0 likes - added 11 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Alex Billow: WriterKyle Nackers: Fact CheckerMadison Lynn : VideographerSam Schultz : Script SupervisorSam Schultz: EditorSavannah Geary: Associate ProducerDaniel Comiskey: Editorial DirectorSam Schultz
00:39
How do they make Play-Doh? | SciShow Kids

96 views / 0 likes - added 10 months ago

Sources:https://ctsciencecenter.org/blog/28562/https://www.stemlittleexplorers.com/en/make-homemade-playdough-learn-science/ Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Alex Billow: WriterKyle Nackers: Fact CheckerStefan Chin: EditorJosef "Tuna"
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The Raid - Animation vs. Minecraft Shorts Ep. 28

606 views / 2 likes - added 1 year ago

These illagers picked the wrong village to raid. NEW MERCH! https://alanbecker.shopAnd if you live in Vietnam, Philippines, Malaysia, Singapore, or Thailand, we've partnered with Lazada to get you much cheaper shipping rates!DISCORD SERVER https://discord
00:43
A chameleon robot that changes colors! #shorts #science

142 views / 0 likes - added 2 years ago

Niba Audrey Nirmal: HostEmma Dauster: WriterAttabey Rodrguez Bentez: Script EditorKyle Nackers: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate ProducerSarah Suta: ProducerCaitlin Hofmeister: Executive ProducerHank Green: Execut
00:44
Why Galaxies are Fidget Spinners #shorts #science

167 views / 0 likes - added 2 years ago

Niba Audrey Nirmal: HostEmma Dauster: WriterAttabey Rodrguez Bentez: Script EditorKyle Nackers: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate ProducerNate Biehl: AnimatorSarah Suta: ProducerCaitlin Hofmeister: Executive Produc
00:43
These squirrels do parkour. #shorts #science

160 views / 0 likes - added 2 years ago

Niba Audrey Nirmal: HostEmma Dauster: WriterAttabey Rodrguez Bentez: Script EditorKyle Nackers: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate ProducerSarah Suta: ProducerCaitlin Hofmeister: Executive ProducerHank Green: Execut
03:22
How Do Hand Sanitizers Work?

534 views / 0 likes - added 6 years ago

Subscribe! http://bit.ly/ACSReactions The labels always read, "Kills 99.99% of Germs!" but does the science of hand sanitizers back it up? Today we're taking a closer look at what this goo is made of, and just how effective it really is against viruses an
00:59
These fungi eat radiation. #shorts #science

150 views / 0 likes - added 2 years ago

Keeping the Fungus Among Us in Space: https://www.youtube.com/watch?v=75iHWp3vTOwEmma Dauster: WriterAttabey Rodrguez Bentez: Script EditorKyle Nackers: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate ProducerSarah Suta: Produce
05:33
The Hidden Rules of Conversation

307 views / 0 likes - added 3 years ago

Gricean Maxims are a vital part of how we understand each other: a set of... well, maybe "rules" is a bit strong. They're guidelines that we follow without realising it. And it's the reason that "asbestos-free cereal" sounds suspicious.Written with Molly
00:53
Why do we get dark circles under our eyes? #shorts #science

186 views / 0 likes - added 2 years ago

Emma Dauster: WriterAttabey Rodrguez Bentez: Script EditorLuke Rosener: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate Producer, HostSarah Suta: ProducerCaitlin Hofmeister: Executive ProducerHank Green: Executive ProducerSource
05:12
Fried Chicken’s Deliciousness, Explained

542 views / 0 likes - added 6 years ago

Subscribe! http://bit.ly/ACSReactions Battered and deep-fried chicken might be one of the most delicious foods ever. But what makes this summer picnic staple so tasty? It all comes down to the chemistry of frying. In the latest Reactions video, learn how
00:37
How do you milk an almond? #shorts #science

168 views / 0 likes - added 2 years ago

Niba Audrey Nirmal: HostEmma Dauster: WriterAttabey Rodrguez Bentez: Script EditorKyle Nackers: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate ProducerNate Biehl: AnimatorSarah Suta: ProducerCaitlin Hofmeister: Executive Produc
08:06
The Odd History of English Spelling | Otherwords

166 views / 0 likes - added 2 years ago

The English spelling system is a MESS... arguably more than any other language. How did it get this way?Otherwords is a PBS web series on Storied that digs deep into this quintessential human trait of language and fnds the fascinating, thought-provoking,
05:51
The Delicious Chemistry of Sushi

472 views / 0 likes - added 6 years ago

Subscribe! http://bit.ly/ACSReactions Sushi is sublime. Just fresh fish and seasoned rice in its simplest form served one on top of the other or rolled up with some veggies in a seaweed wrapper. What creates the subtle interplay of flavors in your tuna ni
00:44
Do your nose and ears keep growing as you age? #shorts #science

196 views / 0 likes - added 2 years ago

Emma Dauster: WriterAttabey Rodrguez Bentez: Script EditorKyle Nackers: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate Producer, HostSarah Suta: ProducerCaitlin Hofmeister: Executive ProducerHank Green: Executive ProducerSource
00:50
Milk Magic! | Surface Tension #shorts #science #scishowkids #experiment #milk

84 views / 0 likes - added 7 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Jennifer Szymanski: WriterKyle Nackers: Fact CheckerAlex Billow: Script EditorMadison Lynn: VideographerSam Schultz: Script SupervisorStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerSam Schultz: P
00:49
How do squirrels remember their nuts? #shorts #science

169 views / 1 likes - added 2 years ago

Emma Dauster: WriterAttabey Rodrguez Bentez: Script EditorKyle Nackers: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate Producer, HostSarah Suta: ProducerCaitlin Hofmeister: Executive ProducerHank Green: Executive ProducerFor Mo
04:51
Why Olive Oil is Awesome

517 views / 1 likes - added 6 years ago

Subscribe! http://bit.ly/ACSReactions Whether you sop it up with bread or use it to boost your cooking, olive oil is awesome. But a lot of chemistry goes on in that bottle that can make or break a product. Take the “extra virgin” standard: Chemistry tells
00:43
Your cuticles aren't just for aesthetics #shorts #science

158 views / 0 likes - added 2 years ago

Emma Dauster: WriterAttabey Rodrguez Bentez: Script EditorLuke Rosener: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate Producer, HostSarah Suta: ProducerCaitlin Hofmeister: Executive ProducerHank Green: Executive ProducerSource
00:37
Whats a mosquitos favorite color? #shorts #science #SciShow

136 views / 0 likes - added 1 year ago

Emma Dauster: WriterKyle Nackers: Fact CheckerAttabey Rodrguez Bentez: Script EditorSavannah Geary: Editor, Associate Producer, HostSarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive ProducerSource:https://www.nature.com/art
00:58
When you're almost asleep and then jerk back awake #shorts #science #sleep #biology

145 views / 0 likes - added 2 years ago

Emma Dauster: WriterAttabey Rodrguez Bentez: Script EditorRachel Garner: Fact CheckerBonnie Meyer: Managing EditorSavannah Geary: Editor, Associate ProducerSarah Suta: ProducerCaitlin Hofmeister: Executive ProducerHank Green: Executive Producer, HostSourc
00:37
What is the fall equinox? | SciShow Kids

59 views / 0 likes - added 5 months ago

Hosted by: Sam SchultzKaitie Janecke Soltesz: WriterKyle Nackers: Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerAimee Roberts: Art DirectorDaniel Comiskey: Editorial DirectorSavannah Gea
00:50
How do bats see in the dark? | SciShow Kids

125 views / 0 likes - added 5 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Jennifer Szymanski: WriterRachel Garner: Fact CheckerAlex Billow: Script EditorMadison Lynn: VideographerSam Schultz: Script Supervisor/PuppeteerStefan Chin: EditorSavannah Geary: Associate ProducerJose
00:42
Why are mosquito bites so itchy? #shorts #science #scishowkids #mosquito #insects

83 views / 0 likes - added 7 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Michal Richardson: WriterKyle Nackers: Fact CheckerAlex Billow: Script EditorMadison Lynn: VideographerSam Schultz: Script SupervisorAimee Roberts: PuppeteerStefan Chin: EditorDaniel Comiskey: Editorial
00:48
The longest meat-eating dinosaur: Spinosaurus! #shorts #scishowkids #science #dinosaur

64 views / 0 likes - added 7 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Michal Richardson: WriterKyle Nackers: Fact CheckerAlex Billow: Script EditorMadison Lynn: VideographerAimee Roberts: PuppeteerSam Schultz: Script SupervisorStefan Chin: EditorSavannah Geary: Associate
00:39
Stargazing: The Summer Triangle | SciShow Kids

73 views / 0 likes - added 10 months ago

Hosted by: Sam Schultz (he/him)Kaitie Janecke Soltesz: WriterKyle Nackers: Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerHiroka Matsushima: Script SupervisorStefan Chin: EditorAndrew Smith: Sound DesignerSam Schultz: PuppeteerFaith Evelyn S
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The Great MOLASSES Flood of 1919

924 views / 2 likes - added 3 years ago

When you think molasses, you probably think slow, sticky, or totally boring, but in January, 1919, a tsunami wave of molasses destroyed Bostons North End, killing 21 people and leaving another 150 injured. In this episode of #Untold, a new #YouTubeLearnin
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Make your own lightning! | SciShow Kids

81 views / 0 likes - added 10 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Kaitie Janecke Soltesz: WriterKyle Nackers: Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerAimee Roberts: PuppeteerStefan Chin: EditorSavannah Geary: Associate ProducerAndrew Smith: Sound
00:46
Why do leaves change color? | SciShow Kids

102 views / 0 likes - added 5 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Arwen Hubbard: WriterKyle Nackers: Fact CheckerAlex Billow: Script EditorMadison Lynn: VideographerStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerAimee Roberts: Art Director/PuppeteerSam Schultz:
15:42
UNTOLD | The Loneliest Whale

395 views / 1 likes - added 3 years ago

Out in the deep swims an elusive whale who has never been seen, but has been heard for years. The whale sings a song outside the normal whale-song frequency. Does that mean none of its fellow whales can understand it? In this episode of #Untold, a new #Yo
05:20
The One Where We Put Stuff in Acid

691 views / 0 likes - added 6 years ago

Subscribe! http://bit.ly/ACSReactions Acids are reactive, and even weak acids like vinegar can wow students with their reactivity. But strong acids can really put on a show, dissolving otherwise relatively inert metals. And aqua regia, or royal water, is
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11:59
The Terrifying (but Awesome) Science Behind Red Tides

314 views / 0 likes - added 3 years ago

Maybe you already knew that deadly algal tides discolor ocean waves, deplete the water of oxygen, and release toxins that can kill a huge range of ocean critters, but did you know that the tiny organisms that cause red tides are also an extremely importan
14:33
The World's Biggest Batteries Aren't What You Think

268 views / 0 likes - added 3 years ago

When you think of batteries, you might think of the thing your watch or car needs to run. But as we move toward producing and storing more renewable energy (like solar and wind) we have to start thinking bigger. In this episode of #Untold, a new #YouTubeL
13:53
What Meteors Reveal About Earths Hidden Past

277 views / 0 likes - added 3 years ago

Our planet has been rocked by many-a-meteorite, and theyve left not just themselves as space debris but also craters and even molecules needed for life. Now weve started to travel to them, and they might be a key part of our forays into deep space. In thi
08:16
Will This Pop a Balloon?

440 views / 1 likes - added 5 years ago

Have you ever popped a balloon with just an orange peel? This chemistry party trick is a classic demo of how solvents work. Learn about the science of why like dissolves like! Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction
00:46
Why did dinosaurs go extinct? | SciShow Kids

90 views / 0 likes - added 10 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)JD Voyek: WriterKeren Turton: Fact CheckerStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerFaith Evelyn Schmidt: Associate ProducerDaniel Comiskey: Editorial DirectorSarah Suta: ProducerNicole Swee
00:42
Why do we get wrinkly fingers after a bath? #shorts #science #scishowkids #biology

81 views / 0 likes - added 7 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Kaitie Janecke Soltesz: WriterKyle Nackers: Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerSam Schultz: Script SupervisorStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerAimee Roberts
00:47
Why is blood red? | SciShow Kids

96 views / 0 likes - added 5 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Kaitie Janecke Soltesz: WriterKyle Nackers: Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerSam Schultz: Script SupervisorStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerAimee Roberts
06:56 Popular
DIY Rainbow School Supplies! Hack Along: Highlighter, Slime Book, Pencil Clutch | DIY LIFE HACK GIRL

1,257 views / 2 likes - added 6 years ago

This week, we are brightening your school days with DIY school supplies, THE RAINBOW EDITION! DIY Rainbow Highlighter. 3 highlighters in one! WHAAAAT! Check it out, for this DIY all you need is a yellow, a blue and a pink highlighter. Draw each color onto
00:55
Why does ice float? | SciShow Kids

85 views / 0 likes - added 10 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Kaitie Janecke Soltesz: WriterKyle Nackers: Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerStefan Chin: EditorAndrew Smith: Sound DesignerSavannah Geary: Associate ProducerDaniel Comiskey:
00:45
How Is Urine Made? | SciShow Kids

44 views / 0 likes - added 4 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Arwen Hubbard: WriterCourtney Tern : Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerHiroka Matsushima: Script SupervisorStefan Chin: EditorMackenna Goodrich: Associate ProducerJosef "Tuna"
12:44
What Could An Explosion On the Sun Do Here On Earth?

244 views / 0 likes - added 3 years ago

The sun is essential plant food thats heating our planet, but we dont often think about the wild things happening on and below its surface. In this episode of #Untold, a new #YouTubeLearning series from ACS, PBS, and YouTube, we talk about those wild thin
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Cellulose: From Trees to Explosives

379 views / 0 likes - added 3 years ago

Cellulose is everywhere. In fact, it is the most abundant organic molecule on the Earth! Its in (but not limited to) our food, clothing, and plastics, and the cellulose compound nitrocellulose is used in explosives but also in things like x-rays, early si
05:35 Popular
The Race to Invent the Periodic Table

1,169 views / 0 likes - added 6 years ago

This week on Reactions, we look at the chemistry of gallium, the science behind the holes in the periodic table, and the history of how the elements fell into place. Some chemists might see the periodic table of elements as a holy testament to the power o
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06:59
How Milk Becomes Cheese

563 views / 2 likes - added 5 years ago

Ever wonder how milk becomes cheese? We asked about the science and the microbes that go into this tasty food. This week on Reactions, we visit St. James Cheese Company in New Orleans to learn all about the chemistry of your favorite dairy product. Subscr
03:52 Popular
How Plastic Recycling Actually Works

833 views / 0 likes - added 5 years ago

Check out REInventors here!: http://youtube.com/pbsreinventors What happens to plastic bottles when you recycle them? Do they get made into fresh bottles, or do they become something else? This week on Reactions, learn why it's easier to turn bottles into
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04:09 Popular
What Color Is The Moon?

843 views / 2 likes - added 8 years ago

How the night sky tricks our brains! ↓ More info and sources below ↓ Here’s how you all described the color of the moon: https://www.facebook.com/itsokaytobesmart/photos/a.337182013046136.73328.173915612706111/801410886623244/ http://www.itsokaytobesmart.
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08:16
How Close Are We to Talking With Animals?

567 views / 0 likes - added 5 years ago

We know about apes learning sign language, but what about dolphins typing on an underwater keyboard? Or A.I. machines translating prairie dog chirps? We want to answer how close we are to conversing with the animal kingdom. How Close Are We: Season 2 - ht
04:30 Popular
How Much Tea Would it Take to Turn the Boston Harbor into Tea?

889 views / 1 likes - added 5 years ago

We wanted to know if enough tea was dumped in Boston harbor during the Boston tea party to turn the entire thing to tea. So we did some math. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSR
04:10
The Leidenfrost Effect: When Water Levitates

665 views / 0 likes - added 6 years ago

Subscribe! http://bit.ly/ACSReactions Have you ever seen a drop of water navigate a maze? It’s possible thanks to a weird phenomenon called the Leidenfrost Effect. Understanding Leidenfrost — first described more than 200 years ago — helped engineers make
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Whatever Happened to the Ozone Hole? A Story of A/C, Atoms, and CFCs

595 views / 0 likes - added 3 years ago

It might feel like theyre making us cooler, but refrigerators and air conditioning are actually making our world warmer. Yes, they use a huge amount of electricity, but many older cooling methods also released tons of molecules that are still hanging arou
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Challenger: The Real Story of an Avoidable Disaster

366 views / 0 likes - added 3 years ago

On January 28, 1986, the Challenger Space Shuttle broke apart just 73 seconds into its flight. All seven crew members aboard were killed and space travel was changed forever. In this episode of #Untold, a new #YouTubeLearning series from ACS, PBS, and You
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Can You Take Expired Medications?

436 views / 0 likes - added 5 years ago

Description: Every medicine you buy has an expiration date printed on it somewhere, but does it actually go bad? This week on Reactions, we explain the chemistry of drug expiration dates. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com
03:05
How Does Double Acting Baking Powder... Doubly Act?

479 views / 0 likes - added 5 years ago

Take the PBSDS Annual Survey! https://to.pbs.org/2018YTSurvey Why does baking powder say “double acting” on the container? Is that better than single acting? This week on Reactions, we explain -- with chemistry! Subscribe! http://bit.ly/ACSReactions Faceb
00:55
Meet the monkey with a spectacular snout! | SciShow Kids

22 views / 0 likes - added 3 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Michal Richardson: WriterKyle Nackers: Fact CheckerAlex Billow: Script EditorMadison Lynn: VideographerHiroka Matsushima: Script SupervisorStefan Chin: EditorMackenna Goodrich: Associate ProducerJosef "
03:42
Why Tardigrades are Some of the Most Hardcore Critters on the Planet

548 views / 0 likes - added 5 years ago

It can survive drying out, extreme heat and cold, and even exposure to vacuum. The humble tardigrade can be found practically anywhere there’s enough water for it to live, and quite a few places there isn’t. This weird, ugly-cute little guy’s secret comes
02:15 Popular
What are Eye Boogers?

866 views / 1 likes - added 5 years ago

Watch PBS Eons! https://www.youtube.com/eons Eye crusties, sleep, sand, eye boogers. What’s that stuff in the corner of your eyes when you wake up? This week, Reactions explains the chemistry of the film that protects your eyes. Subscribe! http://bit.ly/A
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00:53
The Amazing Elephant Seal | SciShow Kids

47 views / 0 likes - added 3 months ago

Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Michal Richardson: WriterKyle Nackers: Fact CheckerAlex Billow: Script EditorMadison Lynn: VideographerHiroka Matsushima: Script SupervisorStefan Chin: EditorMackenna Goodrich: Associate ProducerAimee R
05:19
What is Natto?

443 views / 0 likes - added 5 years ago

It’s a much-loved, protein-packed Japanese food standby. It’s also made of slimy, stinky soybeans. By popular request, this week Reactions is all about the chemistry of natto. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction
04:45
The Ultimate Donut Battle: Cake vs. Yeast

482 views / 0 likes - added 5 years ago

There’s nothing weirder than biting into a cake donut when you’re expecting the texture of a yeast donut. It’s all fried dough, right? This week on Reactions, we talk about how chemistry makes these two foods so different. Subscribe! http://bit.ly/ACSReac
04:39 Popular
How Air Conditioning Works

725 views / 0 likes - added 5 years ago

To beat the summer heat, we turn to air conditioning. But that sweet, cool relief isn’t magic: it’s the science of heat transfer and the chemistry of refrigerants. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction
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05:29
Do Astronauts Need Sunscreen?

445 views / 0 likes - added 5 years ago

How do astronauts survive the deadly radiation of deep space? NASA is still figuring out how to protect astronauts from cosmic radiation -- like plastic shielding and magnetic deflectors. Learn more about National Chemistry Week here! https://www.acs.org/
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Yellowstone Steaming Acid Pools of Death

500 views / 0 likes - added 5 years ago

TAKE THE PBS DIGITAL SURVEY! https://to.pbs.org/2018YTSurvey Yellowstone National Park’s hot springs have incredible geochemistry thanks to being part of an actual volcano. But why are they so different, and why are some more dangerous than others?
04:14
What's That After-Rain Smell Made Of?

598 views / 0 likes - added 6 years ago

There’s a sweet smell in the air after it rains, whether it’s a spring shower or a summer storm. This week on Reactions, we explain the chemistry of petrichor, the smell of rain. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReact
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04:29
Chameleons Are Masters of Nanotechnology

481 views / 1 likes - added 5 years ago

What do chameleons have to do with nanotechnology? These color-changing lizards are some of nature’s wackiest animals, all because they’re masters of pigment and light. This week on Reactions, learn all about the chemistry of chameleon color. Subscribe to
02:48
Why Do Some People Hate Cilantro?

582 views / 0 likes - added 6 years ago

Subscribe! http://bit.ly/ACSReactions Cilantro is one of the most polarizing herbs the planet. Consider it the Benedict Cumberbatch of taco toppings. But what is it about this little plant that stokes such intense vitriol from some people, while the rest
04:56 Popular
How to Learn to Code

1,054 views / 6 likes - added 8 years ago

Thanks to https://www.youtube.com/user/NerdyAndQuirky for the question! Shares appreciated! Twitters: https://twitter.com/cheerskevin There you go. Here’s the code that will get you past your first technical interview. By the way, don’t ever w
12:01
The Game That Learns

626 views / 0 likes - added 4 years ago

Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMInstall Raid for Free IOS: http://bit.ly/2HtjCLc ANDROID: http://bit.ly/2Th4NgaGet 50k silver immediately and a free Epic Champion as part of the new pla
12:20 Popular
Smallest Countries In The World

784 views / 0 likes - added 4 years ago

The smallest independent countries in the world! These are the various micronations around the planet and the ways in which they prosper despite their stature.What micronations can be found within the borders of Italy? What tiny island countries checker t
04:10
How Do You Catch Fruit Flies?

466 views / 1 likes - added 5 years ago

You catch more flies with honey than with vinegar--or do you? This week on Reactions, we explain the chemistry behind why fruit flies love vinegar so much, some entomologists call them “vinegar flies.” Check out Storycast “Tacos of Texas,” here!: https://
05:15
Why Does Stinky Cheese Stink?

509 views / 0 likes - added 5 years ago

Some cheeses, like Epoisses, are so legendarily stinky they’re supposedly banned on public transit in France. It’s the chemistry of washed-rind cheeses that makes them such a smelly food. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com
03:07
Can Silver Nanoparticles Combat Your Stink?

368 views / 0 likes - added 5 years ago

Some clothing makers try to harness the antibacterial power of silver to combat the smell of sweat from your workouts -- now with added nanotechnology. This week on Reactions, we ask: does it work? Subscribe! http://bit.ly/ACSReactions Facebook! http://fa
03:46
Why Superhydrophobic Materials Never Get Wet

590 views / 0 likes - added 6 years ago

For more water-repelling chemistry, check out this great graphic from our friends at C&EN and Compound Interest: http://cen.acs.org/articles/94/i15/Periodic-graphics-Water-repelling-chemistry.html Subscribe! http://bit.ly/ACSReactions Raincoats, car winds
05:58
The Evolution of Dance - 1950 to 2019 - By Ricardo Walker's Crew

671 views / 0 likes - added 3 years ago

If you enjoyed this video, make sure to SUBSCRIBE, this is the best way for you to support us! Don't forget to hit the LIKE bottom and comment below what do you think about this video! Musics that we used on the video: 00:03 - 00:13 - Singin'in the Rain -

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