Search Results: "complex sentences and relative clauses"

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04:44 Popular
Relative clauses | Syntax | Khan Academy

750 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
04:14 Popular
Compound-complex sentences | Syntax | Khan Academy

851 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
05:07 Popular
Complex sentences | Syntax | Khan Academy

778 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
07:04 Popular
Dependent and independent clauses | Syntax | Khan Academy

1,284 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
05:57 Popular
Phrases and clauses | Syntax | Khan Academy

1,513 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
03:23 Popular
Relative Adverbs | Modifiers | The Parts Of Speech

1,027 views / 0 likes - added 8 years ago

Relative adverbs connect chunks of sentences together. Find out how that works!
04:29 Popular
Simple and compound sentences | Syntax | Khan Academy

925 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
03:28 Popular
Buffalo Buffalo Buffalo: One-word Sentences And How They Work - Emma Bryce

759 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/buffalo-buffalo-buffalo-one-word-sentences-and-how-they-work-emma-bryce ‘Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo’ is a grammatically correct sentence. How? Emma Bryce explains how this an
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Identifying Relative And Global Maxima And Minima

618 views / 0 likes - added 8 years ago

Examples identifying relative maximum points, relative minimum points, global maximum points and global minimum points.
01:56 Popular
Relative pronouns | The parts of speech | Grammar | Khan Academy

1,130 views / 0 likes - added 6 years ago

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/
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This ancient giraffe relative head-butted rivals

237 views / 0 likes - added 1 year ago

Read the story: https://www.science.org/content/article/ancient-giraffe-relative-head-butted-rivals-amazing-sexual-weaponRead the research: https://www.science.org/doi/10.1126/science.abl8316
03:05 Popular
Simplifying Complex Fractions - Ex 1

1,033 views / 0 likes - added 8 years ago

Complex number worksheet with detailed solutions made by me! http://www.teacherspayteachers.com/Product/Complex-Numbers-Adding-Subtracting-Multiplying-Dividing Simplifying Complex Fractions - Ex 1 In this video, I simplify a complex fraction by getting co
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Nicobar Pigeon: The Closest Living Relative Of The Dodo

179 views / 0 likes - added 2 years ago

Meet the closest living relative of the Dodo. | Support Animalogic by signing up for your FREE trial to Wondrium here: http://ow.ly/UuHJ30sfm8t Your brain will love it! Support Animalogic on Patreon: https://www.patreon.com/animalogic Subscribe for new ep
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Imaginary Numbers, Functions of Complex Variables: 3D animations.

562 views / 0 likes - added 5 years ago

Visualization explaining imaginary numbers and functions of complex variables. Includes exponentials (Euler’s Formula) and the sine and cosine of complex numbers.
07:26 Popular
Spacetime Intervals: Not EVERYTHING is Relative | Special Relativity Ch. 7

973 views / 0 likes - added 5 years ago

Go to http://brilliant.org/MinutePhysics for 20% off a premium subscription to Brilliant! Mark Rober's youtube channel: https://www.youtube.com/markrober This video is chapter 7 in my series on special relativity, and it covers the idea that some things A
13:35 Popular
FLEEING THE COMPLEX!!

1,424 views / 10 likes - added 8 years ago

FLEEING THE COMPLEX!! ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Previous Free Game :: https://youtu.be/ed2bEFwiH9Y ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart IT'S BACK!! Henry Stickmin is back, but this time he's in the
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Balancing More Complex Chemical Equation

601 views / 0 likes - added 9 years ago

Balancing more complex chemical equation
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Complex Numbers

522 views / 0 likes - added 9 years ago

u16_l4_t1_we1 Complex Numbers Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:42 Popular
How We Think Complex Cells Evolved - Adam Jacobson

849 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-we-think-complex-cells-evolved-adam-jacobson Imagine you swallowed a small bird and suddenly gained the ability to fly … or you ate a cobra and were able to spit poisonous venom! Well, throughout the history
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04:42
The Sentences Computers Can't Understand, But Humans Can

342 views / 0 likes - added 4 years ago

The Winograd schema is a language test for intelligent computers. So far, they're not doing well. MORE LANGUAGE FILES: https://www.youtube.com/playlist?list=PL96C35uN7xGLDEnHuhD7CTZES3KXFnwm0 Written with Gretchen McCulloch and Molly Ruhl. Gretchen's podc
12:58 Popular
Complex Determinant Example

839 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 53 Complex Determinant More free lessons at: http://www.khanacademy.org/video?v=E7OkUomRq1Q
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Probability of More Complex Outcome

629 views / 0 likes - added 9 years ago

u08_l4_t1_we2 Probability of More Complex Outcome
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Complex roots of the characteristic equations 1

583 views / 0 likes - added 9 years ago

What happens when the characteristic equations has complex roots?! More free lessons at: http://www.khanacademy.org/video?v=6xEO4BeawzA
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Complex roots of the characteristic equations 2

596 views / 0 likes - added 9 years ago

What happens when the characteristic equation has complex roots? More free lessons at: http://www.khanacademy.org/video?v=jJyRrIZ595c
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Complex Conjugates Example

462 views / 0 likes - added 9 years ago

u16_l4_t2_we4 Complex Conjugates More free lessons at: http://www.khanacademy.org/video?v=dbxJ6LD0344 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:10 Popular
Oxygen’s surprisingly complex journey through your body - Enda Butler

1,458 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/oxygen-s-surprisingly-complex-journey-through-your-body-enda-butler Oxygen forms about 21% of the air around us. In your body, oxygen forms a vital role in the production of energy in most cells. But if gases ca
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01:12
Adding Complex Numbers

548 views / 0 likes - added 9 years ago

u16_l4_t2_we1 Adding Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=SfbjqVyQljk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Subtracting Complex Numbers

582 views / 0 likes - added 9 years ago

u16_l4_t2_we2 Subtracting Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=tvXRaZbIjO8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:32
Multiplying Complex Numbers

635 views / 0 likes - added 9 years ago

u16_l4_t2_we3 Multiplying Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=cWn6g8Qqvs4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:58
Dividing Complex Numbers

493 views / 0 likes - added 9 years ago

u16_l4_t2_we5 Dividing Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=Z8j5RDOibV4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
06:08 Popular
Beginning sentences with conjunctions | The parts of speech | Grammar | Khan Academy

784 views / 0 likes - added 6 years ago

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
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Making A TED-Ed Lesson: Visualizing Complex Ideas

642 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/making-a-ted-ed-lesson-visualizing-complex-ideas View original lesson: http://ed.ted.com/lessons/exploration-on-the-big-data-frontier-tim-smith How can animation convey complex, intangible concepts? A visual met
02:41
Relativity Isn't Relative

543 views / 0 likes - added 9 years ago

SPACE-SHEEP! http://labs.minutelabs.io/Relativistic-Space-Sheep/ and subscribe to MinuteLabs at http://www.subbable.com/minutelabsio Video about the Space-Sheep: https://www.youtube.com/watch?v=NVpv_rJeQcQ MinutePhysics is on Google+ - http://bit.ly/qzEwc
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10:15
Complex Roots from the Quadratic Formula

470 views / 0 likes - added 9 years ago

u16_l5_t2_we3 Complex Roots from the Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=dnjK4DPqh0k Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
07:26 Popular
IIT JEE Complex Numbers (part 2)

750 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 2) More free lessons at: http://www.khanacademy.org/video?v=pQwoBOpVoWw
03:09 Popular
IIT JEE Complex Numbers (part 3)

719 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 3) More free lessons at: http://www.khanacademy.org/video?v=FwA_UZkI-JM
27:35
Catching Criminals Using Their Relative's DNA

220 views / 0 likes - added 2 years ago

Your genetic code is probably already in a database, without you ever giving a sample or permission. This video is sponsored by Brilliant. The first 200 people to sign up via https://brilliant.org/veritasium get 20% off a yearly subscription. A huge thank
07:21 Popular
IIT JEE Complex Numbers (part 1)

806 views / 0 likes - added 9 years ago

2010 IIT JEE Paper 1 Problem 39 Complex Numbers (part 1) More free lessons at: http://www.khanacademy.org/video?v=_5ei_I02huY
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13 Levels of Pumpkin Carving: Easy to Complex | WIRED

284 views / 0 likes - added 2 years ago

Pumpkin carving master James Hall explains pumpkin carving in 13 spooky levels of difficulty. The 2-time 'Halloween Wars' winner breaks down a variety of pumpkin carving techniques, ranging from simple to incredibly complex.Still havent subscribed to WIRE
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11 Levels of Origami: Easy to Complex | WIRED

618 views / 0 likes - added 4 years ago

Origami artist and physicist Robert J. Lang explains origami in 11 levels of difficulty. From a simple, traditional cicada to an extremely intricate one, watch how Robert J. Lang demonstrates and breaks down everything that goes into the art of origami.St
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How Phytoplankton Started Complex Life On Earth? | Plankton | The Dr Binocs Show | Peekaboo Kidz

391 views / 1 likes - added 2 years ago

How Phytoplankton Started Complex Life On Earth? | Plankton | What Is Phytoplankton? | Where Do Phytoplankton Live? | How Life Started On Earth?| Origin Of Life | Evolution Of Life | Life On Earth | Organisms | Microorganism | Why Are Phytoplankton Import
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16 Levels of Piano Composition: Easy to Complex | WIRED

488 views / 0 likes - added 4 years ago

Pianist and composer Nahre Sol attempts to play "Happy Birthday" in 16 levels of complexity. Nahre starts playing the iconic tune with just one finger and adds more and more layers until she's playing it with extended harmonies, elongated melodies and sta
24:25
21 Levels of Skateboarding with Tony Hawk: Easy to Complex | WIRED

510 views / 1 likes - added 4 years ago

Pro skater Tony Hawk explains ground and vert skateboarding in 21 levels of difficulty. From the olllie to the 900 and the heelflip 720, watch how Tony demonstrates and breaks down everything that goes into these tricks.Still havent subscribed to WIRED on
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21 Levels of Dunking: Easy to Complex | WIRED

293 views / 0 likes - added 2 years ago

Professional dunker C.J. Champion explains dunking in 21 levels of difficulty. From from standard, basic dunk on an 8 foot hoop to jumping over whole other people, watch as C.J. breaks down all there is to know about the art of dunking a basketball.Still
25:42
11 Levels of Self-Portraiture: Easy to Complex | WIRED

312 views / 2 likes - added 3 years ago

Artist TM Davy explains how to draw a self-portrait in 11 levels of increasing complexity. Starting off with the ubiquitous "solar head" and moving on to portraits that implement light, shadow and color, TM Davy deftly describes how a drawing evolves thro
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13 Levels of Beatboxing: Easy to Complex | WIRED

454 views / 0 likes - added 4 years ago

2005 Female World Beatbox Champion Butterscotch explains the art of beatboxing in 13 levels of difficulty. Starting with just the bass drum, Butterscotch layers more and more vocal drums and instruments on top of each other until she starts adding real, l
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10 Levels of Ice Sculpture: Easy to Complex | WIRED

421 views / 0 likes - added 4 years ago

Ice sculptor Shintaro Okamoto explains the art of sculpting ice in 10 levels of difficulty. The angelfish is one of the most historical designs in the ice sculpting community, so it's the perfect place to start. Shintaro explains how you can create an ang
02:43 Popular
The Cake Server | Joseph's Most Complex Machine Ever!

714 views / 0 likes - added 6 years ago

I hate waiting for dessert, so here's a Rube Goldberg machine to streamline dinnertime. It lets me keep eating, with no break before cake. It's my most complex yet and took 3 months to make so I hope you enjoy it! ► Welcome to my channel! I am an inventor
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Complex Animals: Annelids&Arthropods - CrashCourse Biology #23

692 views / 0 likes - added 9 years ago

Hank continues our exploration of animal phyla with the more complexly organized annelida and arthropoda, and a biolography on insects. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com
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How The Human Eye Evolved To Be So Complex

751 views / 1 likes - added 8 years ago

Eyes are so complex that some say natural selection couldn’t possibly be how they formed. So, how did eyes evolve? These Eye Floaters Live Inside You! ►►►► http://bit.ly/1YrEaWQ Get Awesome DNews Science Shirts! ►►►► http://bit.ly/1V4BFUR Sign Up For The
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Meerkats can Solve Complex Tasks to Eat Scorpions | BBC Earth

604 views / 1 likes - added 6 years ago

How good are meerkats at innovation when faced with complex problems separating them from a tasty scorpion? Narrated by David Attenborough. Subscribe: http://bit.ly/BBCEarthSub Watch more videos from BBC Earth: Planet Earth http://bit.ly/PlanetEarthPlayli
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21 Levels of Ballet: Easy to Complex | WIRED

167 views / 0 likes - added 11 months ago

Professional ballerina Joy Womack explains ballet turns in 21 levels of difficulty, from the easiest to most complex. Director: Maya Dangerfield; Katherine WzorekDirector of Photography: Francis BernalEditor: Richard TrammellExpert: Joy WomackCreative Pro
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Levels of Knot Tying: Easy to Complex | WIRED

131 views / 0 likes - added 1 year ago

J.D. Lenzen, the inventor of fusion knotting, explains knot tying in 15 levels of difficulty, from easy to complex. J.D. starts from the very beginning, with overhead, bowline, and square knots, and moves all the way into more advanced knots that are crea
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Complex Numbers — Harder Example | Math | New SAT | Khan Academy

1,044 views / 0 likes - added 8 years ago

Watch Sal work through a harder Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/walk-through-sat-practice-platform?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Mi
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Complex Numbers — Basic Example | Math | New SAT | Khan Academy

1,018 views / 0 likes - added 8 years ago

Watch Sal work through a basic Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s3-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev
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11 Levels of Prosthetic Makeup: Easy to Complex | WIRED

183 views / 0 likes - added 1 year ago

Professional prosthetic makeup artist Meg Wilbur explains special effects makeup in 11 levels of difficulty, from easy to complex. Special effects makeup is a really broad category, so Meg defines complexity as increasingly elaborate flourishes, texture a
25 Levels of Soccer Juggling & Freestyle Football Skills: Easy to Complex | WIRED

118 views / 0 likes - added 8 months ago

Freestyle Soccer World Champion Caitlyn Schrepfer demonstrates and explains her freestyle soccer skills in 25 levels of difficulty, from the easiest to most complex.Director: Sean DacanayDirector of Photography: Dominik CzaczykEditor: Jordan CaligExpert:
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26 Levels of Yo-Yo Tricks: Easy to Complex | WIRED

638 views / 0 likes - added 3 years ago

Yo-yo champion Harrison Lee explains yo-yo tricks in 26 levels of difficulty. Starting with tricks using an unresponsive yo-yo, Harrison progresses until he's popping the yo-yo into the air, and dancing the string in and out of the yo-yo's axle. Still hav
03:23
The Complex Chemistry of Edible 'Goo'

151 views / 0 likes - added 2 years ago

Jell-O, salad dressings, puddings, jams and jellies, marshmallows, tofu, cream cheese, low-fat hot dogs: they all have it. And in fact, without it, they would not look or taste like they do.It alters the solid-state physics of these foods. It is a gelling
05:25
Pass the Wine - My Most Complex Machine Ever?

252 views / 0 likes - added 1 year ago

Machine to pass a bottle of wine across a reaaallllly long table. This is the follow up video to "Pass the Salt" and "Pass the Pepper", even more complicated and chaotic than the other ones! Support me on PATREON: https://www.patreon.com/josephsmachines W
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Complex roots of the characteristic equations 3

545 views / 0 likes - added 9 years ago

Lets do an example with initial conditions! More free lessons at: http://www.khanacademy.org/video?v=rGaM6pwqhB0
11:55 Popular
Cell Biology: The Most Complex Language in the World

847 views / 3 likes - added 1 year ago

Go beyond the nutshell at https://brilliant.org/nutshell/ and dive deeper into these topics and more with a free 30-day trial!This video was sponsored by Brilliant. Thanks a lot for the support!Sources & further reading:https://sites.google.com/view/s
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08:28
Shake tables are way more complex than I thought

89 views / 0 likes - added 1 year ago

At the University of California San Diego, there's the Shake Table: an earthquake simulator with the heaviest payload capacity in the world. More about the table: https://nheri.ucsd.edu/ and the building: http://nheritallwood.mines.edu/With thanks to ever
03:54 Popular
How Pixar created its most complex character for 'Finding Dory'

773 views / 2 likes - added 7 years ago

Watch more from CNET.com - http://cnet.co/1UF0KX6 Pixar says Hank the Octopus wasn't possible with the technology available 13 years ago for "Finding Nemo." Find out how he came to life in "Finding Dory." Subscribe to CNET: http://bit.ly/17qqqCs Watch mor
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10:52
Complex Behaviour from Simple Rules: 3 Simulations

204 views / 0 likes - added 2 years ago

A small display of some of the surprisingly intricate patterns and behaviours that can arise from relatively simple rules. More information about each of the simulations below.These simulations were made in Unity, and coded with C# and HLSL.You can find t
13:43 Popular
IIT JEE Complex Root Probability (part 1)

709 views / 0 likes - added 9 years ago

2010 Paper 1 problem 31 Math (part 1) More free lessons at: http://www.khanacademy.org/video?v=bV_HSZ_W0nk
08:24 Popular
IIT JEE Complex Root Probability (part 2)

780 views / 0 likes - added 9 years ago

2010 Paper 1 problem 31 Math (part 2).avi More free lessons at: http://www.khanacademy.org/video?v=S3KMyYYGuPE
03:59
The Complex Maneuvering of WWI's Biggest Naval Battle

531 views / 1 likes - added 7 years ago

On May 31, 1916, a small skirmish between British and German warships would pave the way for the biggest naval confrontation of WWI--the infamous Battle of Jutland. From: BATTLE AT SEA: JUTLAND http://bit.ly/2nItqXx
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The wildly complex anatomy of a sneaker - Angel Chang

380 views / 0 likes - added 4 years ago

Dive into the anatomy of a sneaker to better understand your clothings carbon footprint, and how to be a more responsible consumer. --Australians call them runners." The British know them as trainers. Americans refer to them as sneakers. Whatever you call
18:50
How Amazon's Super-Complex Shipping System Works

419 views / 0 likes - added 3 years ago

Buy your custom domain or email for 10% off at http://Hover.com/wendoverListen to Extremities at http://ExtremitiesPodcast.comBuy a Wendover Productions t-shirt: https://standard.tv/collections/wendover-productions/products/wendover-productions-shirtSubsc
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Simple robots form a chain gang to solve complex problems

406 views / 0 likes - added 5 years ago

New way of coordinating bots could help with rescue missions Read more - https://scim.ag/2v4zn3s CREDITS -------------------- editor/animator/narrator Chris Burns supervising producer Sarah Crespi script Sarah Crespi Chris Burns Shandria Sutton citation L
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DeepMind's AI Learns Complex Behaviors From Scratch | Two Minute Papers #239

445 views / 0 likes - added 6 years ago

The paper "Learning by Playing - Solving Sparse Reward Tasks from Scratch" is available here: https://arxiv.org/abs/1802.10567 Our Patreon page: https://www.patreon.com/TwoMinutePapers We would like to thank our generous Patreon supporters who make Two Mi
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Subordinating conjunctions | The parts of speech | Grammar | Khan Academy

1,236 views / 0 likes - added 6 years ago

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
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How Fast Are You Moving Right Now? - Tucker Hiatt

548 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-fast-are-you-moving-right-now-tucker-hiatt "How fast are you moving?" seems like an easy question, but it's actually quite complicated -- and perhaps best answered by another question: "Relative to what?" Ev
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Parallel structure | Syntax | Khan Academy

660 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
04:38
Run-ons and comma splices | Syntax | Khan Academy

603 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
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Comma Story - Terisa Folaron

1,060 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/comma-story-terisa-folaron It isn't easy holding complex sentences together (just ask a conjunction or a subordinate), but the clever little comma can help lighten the load. But how to tell when help is really n
03:32
Three types of sentence | Syntax | Khan Academy

642 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
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Subject-verb agreement | Syntax | Khan Academy

631 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
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Number palindromes

60 views / 0 likes - added 6 months ago

Palindromes are words or sentences that are spelled the same forwards and backwards. Rob shows how to generate number palindromes.
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What is a sentence? | Syntax | Khan Academy

563 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:
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Dangling modifiers | Syntax | Khan Academy

592 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
03:44
7 Minutes to Mars: NASA's Perseverance Rover Attempts Most Dangerous Landing Yet

397 views / 3 likes - added 3 years ago

All landings on Mars are difficult, but NASA's Perseverance rover is attempting to touch down in the most challenging terrain on Mars ever targeted. The intense entry, descent, and landing phase, known as EDL, begins when the spacecraft reaches the top of
05:07 Popular
Relativistic Addition of Velocity | Special Relativity Ch. 6

1,046 views / 0 likes - added 5 years ago

Go to http://brilliant.org/MinutePhysics for 20% off a premium subscription to Brilliant! Mark Rober's youtube channel: https://www.youtube.com/markrober This video is chapter 6 in my series on special relativity, and it covers the topic of relativistic a
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Exclamations | Syntax | Khan Academy

479 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
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Greek 101: Learning an Ancient Language | The Great Courses

1,095 views / 2 likes - added 7 years ago

Learn the 24 letters of the Greek alphabet using the restored classical pronunciation, recognizing that there was some variation in pronunciation in an ancient world. Practice pairings of vowels called dipthongs, and sound out a selection of words that yo
07:24
Potential Ways To Detect An Ether Wind

521 views / 0 likes - added 8 years ago

Thinking about how Earth's relative velocity to hypothetical luminiferous ether can be used to detect ether.
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Historic Landing of Falcon 9 First Stage at Landing Zone 1

665 views / 0 likes - added 8 years ago

The very first Falcon 9 first stage has successfully landed at Landing Zone 1, formally Launch Complex 13, of Cape Canaveral after launching as part of the OG-2 return to flight mission from Space Launch Complex 40 just 10 minutes before landing. VIDEO CR
01:38 Popular
The Punctuation Song | Silly School Songs

1,683 views / 1 likes - added 3 years ago

This catchy tune helps children to learn about the four basic punctuation marks: Comma, period, question mark, & exclamation mark. The song is intended to help children with reading and using the four basic punctuation marks. Visit http://sillyschoolsongs
03:21 Popular
How Misused Modifiers Can Hurt Your Writing - Emma Bryce

1,193 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-misused-modifiers-can-hurt-your-writing-emma-bryce Modifiers are words, phrases, and clauses that add information about other parts of a sentence—which is usually helpful. But when modifiers aren’t linked cl
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06:15 Popular
Learn To Read Chinese ... With Ease! - ShaoLan

848 views / 1 likes - added 8 years ago

For foreigners, learning to speak Chinese is a hard task. But learning to read the beautiful, often complex characters of the Chinese written language may be less difficult. ShaoLan walks through a simple lesson in recognizing the ideas behind the charact
5,000 Exoplanets: Listen to the Sounds of Discovery (NASA Data Sonification)

97 views / 0 likes - added 1 year ago

On March 21, 2022, the number of known exoplanets passed 5,000 according to the NASA Exoplanet Archive. This animation and sonification tracks humanity's discovery of the planets beyond our solar system over time. Turning NASA data into sounds allows user
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BONUS VIDEO | Terminal Prepositions | Prepositions | The Parts Of Speech

542 views / 0 likes - added 8 years ago

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
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Collective Learning

562 views / 0 likes - added 9 years ago

How symbolic language drives collective learning and how this is one of the truly differentiating aspects of human beings relative to the rest of the animal kingdom More free lessons at: http://www.khanacademy.org/video?v=NqR_dtZu4Mo
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Introduction to Statistics

835 views / 0 likes - added 3 years ago

This video tutorial provides a basic introduction into statistics. It explains how to find the mean, median, mode, and range of a data set. It also explains how to find the interquartile range, quartiles, percentiles as well as any outliers. The full vers
02:58 Popular
Multi-Agent Hide and Seek

896 views / 1 likes - added 4 years ago

We’ve observed agents discovering progressively more complex tool use while playing a simple game of hide-and-seek. Through training in our new simulated hide-and-seek environment, agents build a series of six distinct strategies and counterstrategi
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The evolution of the eye

697 views / 0 likes - added 8 years ago

Creationists and supporters of Intelligent Design like to point to what they call the "irreducible complexity" of the eye as proof of the existence of a designer/creator. In other words, they like to say that complex components of our physiology like the
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02:36
The Neuroscience of Figure Skating

439 views / 1 likes - added 6 years ago

Skaters' brains adapt to their complex routines.
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English Doesn't Make Sense

287 views / 0 likes - added 2 years ago

The English language can be very complex and confusing when it comes to grammar rules.
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Life May Have Existed A Billion Years Earlier Than We Thought!

878 views / 0 likes - added 7 years ago

Fossil records stretch back over a billion years, but new research says that complex life may have inhabited Earth even earlier. This Discovery Shows Life Might Have Come From Space - https://youtu.be/TLInopSVn-g Sign Up For The Seeker Newsletter Here - h
What Is Emergence?

150 views / 0 likes - added 2 years ago

How do extraordinarily complex emergent phenomena like ants assembling themselves into living bridges, or tiny water and air molecules forming into swirling hurricanes spontaneously arise from systems of much simpler elements? The answer often depends on
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Incredible Shade Illusion!

667 views / 0 likes - added 8 years ago

download this song on iTunes and Amazon http://itunes.apple.com/us/album/soul-switch-single/id426471027 http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=brusspup&x=0&y=0 Song name: Soul Switch Girl in the video: http://www.yout
05:47 Popular
Imaginary Numbers Are Real [Part 1: Introduction]

1,559 views / 1 likes - added 7 years ago

More information and resources: http://www.welchlabs.com Imaginary numbers are not some wild invention, they are the deep and natural result of extending our number system. Imaginary numbers are all about the discovery of numbers existing not in one dimen
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Flying a Drone in an Elevator

149 views / 0 likes - added 1 year ago

Shop for science gear here: https://theactionlab.com/I show you relative reference frames by flying a drone in an elevator. See the full video here: https://youtu.be/DUGwdcgi2L8Subscribe to my other channel here: https://www.youtube.com/c/TheActionLab#sho
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Incredible Shade Illusion!

144 views / 0 likes - added 2 years ago

download this song on iTunes and Amazon http://itunes.apple.com/us/album/soul-switch-single/id426471027 http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=brusspup&x=0&y=0 Song name: Soul Switch Girl in the video: htt
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Spider genes put a new spin on arachnids’ potent venoms, stunning silks, and surprising history

525 views / 1 likes - added 6 years ago

These eight-legged marvels have complex genomes, some bigger than ours. Learn more - http://scim.ag/2zBBSei
12:59 Popular
The End of Civilization (In the Bronze Age): Crash Course World History 211

870 views / 1 likes - added 9 years ago

In which John Green teaches you about the Bronze Age civilization in what we today call the middle east, and how the vast, interconnected civilization that encompassed Egypt, The Levant, and Mesopotamia came to an end. What's that you say? There was no su
00:53 Popular
Robo-Bat Flaps Like the Real Thing

748 views / 1 likes - added 7 years ago

Engineers simplified the complex bat wing to create a flapping robot capable of the same nimble flight.
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03:12 Popular
Correlative conjunctions | The parts of speech | Grammar | Khan Academy

1,013 views / 0 likes - added 6 years ago

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
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The Secret Social Life of a Solitary Puma

495 views / 0 likes - added 6 years ago

Hidden cameras caught these cats sharing prey with their neighbors, suggesting pumas have a more complex society than previously believed.
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How Close Are We To Computers That Think Like Humans?

836 views / 0 likes - added 8 years ago

Computers can do a lot, but when will they be able to think like humans? Help support DNews by completing this one-question survey http://bit.ly/dnewssurvey The Science of Surfboards ►►►► http://dne.ws/1MSpqJV Read More: New Brain-Like Computer May Solve
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Printing Lucy

443 views / 0 likes - added 6 years ago

Researchers believe they've discovered how Lucy, a 3.2 million year old human relative, died. To convince others of their theory, the researchers released 3D scans of Lucy's bones. In this Nature Video we 3D print Lucy's bones to see for ourselves. Read t
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First genetically modified ant shows expanded sense of smell helped ants become social

615 views / 1 likes - added 7 years ago

World’s first genetically modified ants shed light on how complex insect societies evolved. Learn more: http://scim.ag/2lZ68I1
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Introduction to Kinetics

416 views / 0 likes - added 9 years ago

Kinetics, activation energy, activated complex and catalysts. More free lessons at: http://www.khanacademy.org/video?v=__zy-oOLPug
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Why does the flu vaccine fail so often--and what can we do to fix it?

534 views / 0 likes - added 6 years ago

The complex factors behind failure are coming into sharper focus Learn more: http://scim.ag/2yqlixb
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Dive into a vanishing, invisible forest to see what climate has changed

110 views / 0 likes - added 1 year ago

Our underwater forests are largely unobserved, but now they are vanishing. To understand why, scientists dive underwater and look down from space--and their research reveals a complex system at risk of collapse.
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Time Dilation - Why an Accelerated Frame of Reference Slows Down Time

30 views / 0 likes - added 3 months ago

Everything is relative.Or so that's what Einstein postulated over 100 years ago in his theory of special relativity. Just like how another objects observed velocity depends on the velocity of the observer, so too does the observed velocity of light. As we
03:17
Homemade Evap./Swamp Air Cooler - DIY AC (air cooler) - Low tech. Very Effective!

188 views / 0 likes - added 1 year ago

Homemade Evap./Swamp Air Cooler . easy DIY. made using only a fan, towels and a drying rack. very low tech and very effective. dropped 82F air (with relative humidity 8%) down to 59F. dropped overall air temp. in room down about 13 degrees. for more cooli
Making Lego Car CLIMB More Obstacles

157 views / 0 likes - added 2 years ago

Continue where we left off in the first video. Add a second adjustable joint to the climber to make it surpass more complex obstacles. Enjoy!The first video:https://www.youtube.com/watch?v=MwHHErfX9hI
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Who versus whom | The parts of speech | Grammar | Khan Academy

595 views / 0 likes - added 6 years ago

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
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How big is the Solar System?

665 views / 0 likes - added 4 years ago

The average science project doesn't do the Solar System justice. This video shows relative sizes of the planets and how far they really are from the Sun.Get your Solar System Mobile here: http://amzn.to/2hFa84hWhat's Inside of a Rubik's Cube: https://yout
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Why is it called a SQUARE root?

624 views / 0 likes - added 4 years ago

I explain why it is called a square root, and also how a square root works.Clarifications:To keep this video simple I decided to not talk about complex numbers. But perhaps I should have mentioned complex numbers when talking about the square root of nega
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The Bizarre Way We'll Keep Track of Time on Mars

197 views / 0 likes - added 2 years ago

Start learning complex topics simply for 20% off by being one of the first 200 to sign up at http://Brilliant.org/reallifelore Please Subscribe: http://bit.ly/2dB7VTO
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How Does A Boomerang Work?

288 views / 0 likes - added 3 years ago

A boomerang can execute its unique roundtrip flight by making use of three fundamental physics principles: lift, relative velocity, and gyroscopic precession.numberphile http://bit.ly/numberphileefit30 http://bit.ly/O4CMmeappchat http://bit.ly/NxAMlXerika
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Molecular Visualizations of DNA - Original High Quality Version

610 views / 0 likes - added 5 years ago

These DNA molecular visualizations were created for the multifaceted 'DNA' project, celebrating the 50th anniversary in 2003 of the discovery of the double helix. The 'DNA' project includes a five-part documentary series, museum film and 'DNAi' online res
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What do all languages have in common? - Cameron Morin

302 views / 1 likes - added 3 years ago

Dig into Noam Chomskys theory of universal grammar and decide: are there universal grammar rules and are they hardwired into our brains?--Language is endlessly variable. Each of us can come up with an infinite number of sentences in our native language, a
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Glow On: Crash Course Kids #20.2

1,073 views / 3 likes - added 8 years ago

So, have you ever wondered why some stars are brighter than others? You might think it's because they're closer to us, but that's not the whole story? In this episode of Crash Course Kids, Sabrina chats about how stars glow and how astronomers judge their
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How Many Sides Does A Circle Have?

941 views / 0 likes - added 3 years ago

Watch my newest video, "Could a Toothpaste Sandwich Brush Your Teeth?": https://youtu.be/OdeiWhETqQYYou probably think you know a circle. Maybe youve even thought a little bit about what a circle is and what a circle isnt. But do you know how many sides a
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Giant Webb Telescope Unfolds As It Travels A Million Miles Away From Earth

655 views / 1 likes - added 8 years ago

Hubble has been the most productive telescope in history, but its successor—the James Webb Space Telescope—is expected to surpass it in many ways. To meeting these goals, NASA and its partners are building the biggest, most complex, and most expensive sci
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01:26 Popular
3D Printing Ceramics: New Shapes For Old Bakes

809 views / 0 likes - added 8 years ago

Ceramics are incredibly useful materials but processing them into complex shapes has proven very challenging. Now researchers have combined 3D printing with polymer-derived ceramics, opening up a whole new way to shape ceramic materials. Read the research
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Ant architecture: The simple rules of ant construction

558 views / 0 likes - added 6 years ago

Fire ants work together to build complex structures out of their own bodies. Research that reveals the simple rules behind this behaviour could be used to inform robotics. Read more at http://www.nature.com/news/1.22290 12th July 2017
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Why 4, 13, 17, 39 & 666 Are the World's Spookiest Numbers

300 views / 0 likes - added 3 years ago

Start learning complex topics simply for 20% off by being one of the first 200 to sign up at http://Brilliant.org/reallifelore Please Subscribe: http://bit.ly/2dB7VTOVideo supplied by Getty Images
06:35 Popular
Seeing Stars: Crash Course Kids

798 views / 0 likes - added 8 years ago

***Corrected with Images of Stars/planets*** So you know what a star is, right? Well, if you don't, you should. We've talked about that big one in the sky a few times: The Sun! But there are a lot of bright dots in the night sky and not all of them are st
05:27 Popular
Can You Solve The Mind-Bending Self-Counting Sentence Riddle?

955 views / 0 likes - added 7 years ago

"In this sentence, the number of occurrences of the digit 0 is __, of the digit 1 is __, of the digit 2 is __, of the digit 3 is __, of the digit 4 is __, of the digit 5 is __, of the digit 6 is __, of the digit 7 is __, of the digit 8 is __, and of the d
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Cassie: Dynamic Planning on Stairs

389 views / 0 likes - added 5 years ago

This video shows the progression of increasingly complex gait strategies from ATRIAS through recent results with Cassie. Specifically, Cassie's controller now includes planned footstep placements in addition to dynamic balancing, allowing access to substa
05:44 Popular
Einstein's Pole in the Barn Paradox

830 views / 0 likes - added 6 years ago

Einstein's pole in the barn paradox. In this video we talk about aspects of special relativity like length contraction and simultaneous events to solve Einstein's pole in the barn paradox. Hi I'm Jade. I stick to theoretical physics because my hands break
02:53 Popular
Acoustic holograms

702 views / 0 likes - added 7 years ago

Researchers can create complex patterns in air and water using ultrasonic waves. By placing 3D printed plates in front of speakers, they can levitate water droplets and propel small objects. Read more: http://www.nature.com/doifinder/10.1038/nature19755
03:51 Popular
All Cartoon Network Santas! | Cartoon Network

862 views / 1 likes - added 5 years ago

It’s Christmas! So get ready for all of the Santa Clauses from Cartoon Network shows. Ho, ho, have a happy holiday! CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/VgnfHu Adventure Time Website: http://cartn.co/a
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Astronauts use gecko-inspired grippers

633 views / 2 likes - added 6 years ago

The complex toes of geckos have inspired a new class of space grippers. Learn more: http://scim.ag/2s2zqJf Read the research (free): http://scim.ag/2tlDmZL
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06:27 Popular
Space School- Earth

783 views / 1 likes - added 9 years ago

A fragile blue marble floating through space, Earth may seem small, but is unlike any planet ever discovered. Home to millions of species, including humans, the Earth remains a complex and fragile planet, unique in almost every way.
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Watch this origami fold itself

816 views / 4 likes - added 7 years ago

A combination of color printing and light makes a polymer assume complex 3D shapes. Learn more: http://scim.ag/2mBmnzp Read the research (free): http://scim.ag/2lDK2KM
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06:02
The Secret Life of Plankton

374 views / 0 likes - added 6 years ago

New videography techniques have opened up the oceans' microscopic ecosystem, revealing it to be both mesmerizingly beautiful and astoundingly complex. Marine biologist Tierney Thys has used footage from a pioneering project to create a film designed to ig
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What Color Is A Banana?

480 views / 0 likes - added 4 years ago

To discover more go to http://lego.build/CITYSpaceWere on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub What color is a banana? Duh, its yel
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Medical scanner takes 3D images of the whole body at once

418 views / 0 likes - added 5 years ago

Researchers at the University of California, Davis have created the first scanner to capture an image of the entire human body at once. EXPLORER is an incredibly efficient PET/CT scanner and that's medical imaging could be used to detect cancer and differ
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Why Don’t We Have an Eclipse Every Month? | Total Solar Eclipse | Exploratorium

521 views / 1 likes - added 5 years ago

In this video, Exploratorium Senior Scientist Paul Doherty explains why we don't have a total solar eclipse every month. A total solar eclipse happens when the moon crosses between the sun and Earth and casts its shadow onto our planet. But the orbit of t
59:49
Carl Sagan Christmas Lecture 1 - The Earth as a Planet

141 views / 0 likes - added 1 year ago

In his first Christmas Lecture, American astronomer and cosmologist Carl Sagan explores planet Earth and the place, scale and geometry of the 'pale blue dot' in the Solar System. Sagan provides a unique insight into the history of our knowledge of the thi
04:21 Popular
Humanity's New Cousin & An Ancient Giant Virus

715 views / 0 likes - added 8 years ago

SciShow News shares two amazing things from the deep past that have been discovered: a new ancient human relative, and a 30,000-year-old giant virus. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't m
03:35
Where Does Complexity Come From?

473 views / 0 likes - added 7 years ago

This video is about the difference between complexity and entropy, and how complex things like life can arise from disorder. Thanks to Google Making and Science for supporting this series, and to Sean Carroll for collaborating on it! His book can be found
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Boolean Logic & Logic Gates: Crash Course Computer Science #3

1,249 views / 0 likes - added 7 years ago

Today, Carrie Anne is going to take a look at how those transistors we talked about last episode can be used to perform complex actions. With the just two states, on and off, the flow of electricity can be used to perform a number of logical operations, w
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We Need Better Drugs -- Now - Francis Collins

1,453 views / 0 likes - added 8 years ago

Today we know the molecular cause of 4,000 diseases, but treatments are available for only 250 of them. So what's taking so long? Geneticist and physician Francis Collins explains why systematic drug discovery is imperative, even for rare and complex dise
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Why do people fear the wrong things? - Gerd Gigerenzer

337 views / 0 likes - added 4 years ago

How can we use statistics to evaluate risk? Dig into the difference between relative risk and absolute risk and how each is used in the news.--A new drug reduces the risk of heart attacks by 40%. Shark attacks are up by a factor of two. Drinking a liter o
20:40 Popular
15 Amazing Hybrid Animals That Actually Exist

4,329 views / 6 likes - added 3 years ago

While the animal kingdom tends to keep it all in the family, so to speak, there are some crazy humans that like to introduce a little bit of fun into the mix. And by fun, we obviously mean they have a God complex and want to mess with nature. So, from a s
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How (and why) to read William Faulkner - Sascha Morrell

106 views / 0 likes - added 1 year ago

Get to know the works of William Faulkner, whose inventive literature made him one of Americas most remarkable writers.--William Faulkner is considered one of Americas most remarkable and perplexing writers. He confused his audience intentionally, using c
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Why Does Humidity Feel Gross?

448 views / 0 likes - added 5 years ago

Relative humidity, dew point, heat index... trying to figure out what to wear from all these buzzy weather words is enough to make you sweat! But fear not, today we're giving you a break down on how to use the local weather report to your advantage, and h
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James Burke Connections, Ep. 1 "The Trigger Effect"

653 views / 0 likes - added 4 years ago

"The Trigger Effect" details the world's present dependence on complex technological networks through a detailed narrative of New York City and the power blackout of 1965. Agricultural technology is traced to its origins in ancient Egypt and the invention
04:19 Popular
Observe Newton's Cradle

782 views / 0 likes - added 5 years ago

Observing Newton's Cradle A slow motion look at the interesting interactions of the 5 pendulums of a Newton's Cradle. For an explanation of this complex interplay of momentum and Kinetic Energy, view this video: https://www.youtube.com/watch?v=JNYS1ZhTJRA
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Photosynthesis: Crash Course Biology #8

1,052 views / 3 likes - added 9 years ago

Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well. Crash Course Biology is now available on DVD! http://dftba.com/pro
04:51 Popular
How to solve problems like a designer

1,292 views / 0 likes - added 6 years ago

The design process for problem-solving, in 4 steps. Subscribe to our channel! http://goo.gl/0bsAjO Many thanks to Tim Brown and TED for this interview we recorded at TED 2017. IDEO is an international design company founded in 1991. In the beginning, IDEO
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Around The Corner - How Differential Steering Works (1937)

479 views / 0 likes - added 5 years ago

How the automobile differential allows a vehicle to turn a corner while keeping the wheels from skidding. Differential steering From Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Differential_steering Differential steering is the means of
14:05
Relativity Train

316 views / 0 likes - added 3 years ago

The Relativity Train is a realization of the famous Einstein thought experiments involving traveling trains carrying clocks and meter sticks. The demonstration is used to show how the preservation of the postulated constancy of physical laws and the speed
Inside the lab: How does Atlas work?

204 views / 0 likes - added 2 years ago

Go behind the scenes at Boston Dynamics with the Atlas Team as we work to train multiple Atlas robots to maneuver their way through our most complex parkour course yet. The team pushes Atlas to its limits to discover the next generation of mobility, perce
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Moon exploration is coming back in a big way

383 views / 0 likes - added 4 years ago

You might think of old Apollo missions as the heyday of moon exploration, but that may soon change. After years of relative quiet in lunar missions, many governments have their sights set on some exciting new science on Earths satellite. But this time, th
02:17
How sponges ‘spike’ themselves with glass

496 views / 0 likes - added 6 years ago

Rigid marine invertebrates use protein matrices to grow complex shapes with silia. Learn more - http://scim.ag/2zxUprN Read the research (free): http://scim.ag/2zyx9dg Note: This video has been edited to remove incorrect uses of "crystalline" in the origi
00:42
Is One A Number? #shorts

301 views / 0 likes - added 2 years ago

What IS 1? It seems like a really stupid, obvious question, but the truth is that 1 is seriously complex. Is it even a number? Number theory pushes and pulls on 1, showing that it's everything all at once -- yet sometimes it's powerless. Cube it, multiply
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Globalization II - Good or Bad?: Crash Course World History #42

754 views / 0 likes - added 9 years ago

In which John asks whether globalization is a net positive for humanity. While the new global economy has created a lot of wealth, and lifted a lot of people out of poverty, it also has some effects that aren't so hot. Wealth disparity, rising divorce rat
08:56 Popular
Rotational Motion: Crash Course Physics #11

2,043 views / 0 likes - added 7 years ago

Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug Did you know that, at a certain point on a moving wheel... there's no motion? I mean, kinda... it's all relative, right? Prepare to have your mind blown in thi
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How to Spot a Rip Current

556 views / 0 likes - added 7 years ago

Rips are complex, can quickly change shape and location, and at times, are difficult to see. The things to look for are deeper, dark-coloured water; fewer breaking waves; a rippled surface surrounded by smooth waters; and anything floating out to sea or f
02:37 Popular
Plate Tectonics Explained

974 views / 1 likes - added 8 years ago

How do plate tectonics REALLY work? We're now on Patreon! Please support us at: http://www.patreon.com/minuteearth And subscribe! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 Thanks to our Patreon patrons: - @AntoineCoeur - salar tel - @To
15:19
How 100,000 Satellites Will Change Earth Forever by 2040

187 views / 0 likes - added 2 years ago

Start learning complex topics simply for 20% off by being one of the first 200 to sign up at http://Brilliant.org/reallifelorePlease Subscribe: http://bit.ly/2dB7VTOSelect video clips courtesy of Getty ImagesSelect video clips courtesy of AP Archive
12:05
What If We Covered the Sahara With Solar Panels?

165 views / 0 likes - added 2 years ago

Start learning complex topics simply for 20% off by being one of the first 200 to sign up at http://Brilliant.org/reallifelorePlease Subscribe: http://bit.ly/2dB7VTOSelect video clips courtesy of Getty ImagesSelect video clips courtesy of AP Archive
03:49 Popular
Meet The Prepositions | Prepositions | The Parts Of Speech | Grammar

1,059 views / 1 likes - added 8 years ago

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
12:48 Popular
War and Civilization: Crash Course World History 205

727 views / 3 likes - added 9 years ago

In which John Green investigates war, and what exactly it may or may not be good for. Was war a result of human beings organizing into larger and more complex agricultural social orders, or did war maybe create agriculture and "civilization?" It's hard to
08:34
What Happens If You Fly a Drone In An Elevator? Real Experiment!

467 views / 0 likes - added 5 years ago

Get your Action Lab Box Now! https://www.theactionlab.com/ In this video I actually fly a drone in an elevator to see what happens when the elevator goes to a different floor. Will the drone move with it or stay in its relative position? Then I also try t
07:50
The Man Who Revolutionized Computer Science With Math

160 views / 0 likes - added 1 year ago

Leslie Lamport revolutionized how computers talk to each other. The Turing Award-winning computer scientist pioneered the field of distributed systems, where multiple components on different networks coordinate to achieve a common objective. (Internet sea
10:57
BONUS: History of the possessive apostrophe | The Apostrophe | Punctuation | Khan Academy

595 views / 0 likes - added 6 years ago

David, Paige, and Jake cover the fascinating history of the possessive apostrophe. Stay tuned for this bonus video! Missed the previous lesson? Watch here: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/v/bonus-history-of-the-ap
04:21
Reading through closed books

433 views / 0 likes - added 6 years ago

Spatial resolution, spectral contrast, and occlusion are three major bottlenecks in current imaging technologies for non-invasive inspection of complex samples such as closed books. We empower the time-of-flight capabilities of conventional THz time domai
09:13
If Rockets were Transparent

290 views / 0 likes - added 4 years ago

Launch to orbit in real time Fuel Burn and Staging of the Saturn V, Space Shuttle,Falcon Heavy and the Space Launch System (SLS) rockets Launching from Kennedy Space Center Launch Complex 39 Red = Kerosene RP-1 Orange = Liquid Hydrogen LH2 Blue = Liquid O
04:56
The Science of Cookies

29 views / 0 likes - added 1 month ago

Do you have room for dessert? Join OMSI's Science Squad for a sweet seminar on the surprisingly complex array of chemistry that goes on when you bake a cookie. This video was created by OMSI's Science Squad, a guided teen volunteer program. Learn more her
07:24 Popular
The Networked Beauty Of Forests - Suzanne Simard

719 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-networked-beauty-of-forests-suzanne-simard Deforestation causes more greenhouse gas emissions than all trains, planes and automobiles combined. What can we do to change this contributor to global warming? Su
04:32 Popular
Olivia Rodrigo - drivers license (Clean - Lyrics)

5,343 views / 16 likes - added 2 years ago

Olivia Rodrigo - drivers license (Clean - Lyrics) https://smarturl.it/driverslicense Check out the super clean version here: https://bit.ly/2XySQH3 TrendingTracks, your home for the hottest tracks! ----------------------------------------------- Support t
05:38 Popular
Prepositional Phrases | Prepositions | The Parts Of Speech | Grammar

738 views / 0 likes - added 8 years ago

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
05:46 Popular
Misconceptions About The Universe

733 views / 0 likes - added 8 years ago

Can we see things travelling faster than light? Check out Audible: http://bit.ly/AudibleVe Music by Amarante "One Last Thing" http://bit.ly/VeAmarante Awesome animations by http://youtube.com/minutephysics Thanks to Prof. Geraint Lewis for input on earlie
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Prepositions Of Neither Space Nor Time | Prepositions | The Parts Of Speech | Grammar

919 views / 0 likes - added 8 years ago

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
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How to use italics and underlines | Punctuation | Khan Academy

570 views / 0 likes - added 6 years ago

Learn how to use italics and underlines when writing the titles of works or when emphasizing a particular word or phrase. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/italics--underlines--and-qu
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Ellipses | Punctuation | Khan Academy

670 views / 0 likes - added 6 years ago

Ellipses are three little dots that we use to show a pause or that a portion of a quote has been removed. Learn how to use them in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introd
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9 of the World's Rarest Animals, Fighting to Stay Alive

602 views / 1 likes - added 6 years ago

In this reel, we meet some of the rarest critters on planet Earth, including the closest living relative to the giraffe, a lemur threatened by hunting and a tree kangaroo hanging on for survival due to habitat loss. SUBSCRIBE: https://goo.gl/vR6Acb This s
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Making sense of spelling - Gina Cooke

697 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/making-sense-of-spelling-gina-cooke What can spelling tell us about relationships between words? While spelling may sometimes seem random or unexpected, this lesson illuminates how peeling back the layers of spe
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Introduction to the apostrophe | The Apostrophe | Punctuation | Khan Academy

608 views / 0 likes - added 6 years ago

David and Paige, KA’s resident grammarians, introduce a new piece of punctuation: the apostrophe! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-comma/e/introduction-to-the-apostrophe Watch the next lesson: https://www.k
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How to spot a misleading graph - Lea Gaslowitz

843 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-to-spot-a-misleading-graph-lea-gaslowitz When they’re used well, graphs can help us intuitively grasp complex data. But as visual software has enabled more usage of graphs throughout all media, it has also m
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How Interpreters Juggle Two Languages At Once - Ewandro Magalhaes

1,402 views / 0 likes - added 7 years ago

View full Lesson: https://ed.ted.com/lessons/how-interpreters-juggle-two-languages-at-once-ewandro-magalhaes Language is complex, and when abstract or nuanced concepts get lost in translation, the consequences may be catastrophic. Given the complexities o
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3 Amazing Facts About Dogs!

1,952 views / 14 likes - added 8 years ago

Even if you have a dog of your own, we bet you don’t know these three amazing things about our furry best friends! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check ou
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04:51 Popular
Hyphens vs. dashes | Punctuation | Khan Academy

839 views / 1 likes - added 6 years ago

Hyphens and dashes look pretty similar, but their uses are very different! Learn when to use each one in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/dashes-and-hyphens Watch the nex
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Understanding Second Law of Thermodynamics !

345 views / 0 likes - added 4 years ago

The Second Law of Thermodynamics is a fundamental law of nature, unarguably one of the most valuable discoveries of mankind; however this law is slightly confusing for most engineers or students. The main reason for this is because it has so many complex
03:24 Popular
China Has A Rover On The Moon & Here’s What It Found

799 views / 2 likes - added 8 years ago

The U.S. hasn’t been back to the moon since 1972. China on the other hand has rover exploring its surface. What have they found? Does The Moon Really Control The Tides? ►►►► http://bit.ly/1RU1uqT Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly
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Compound Prepositions | Prepositions | The Parts Of Speech | Grammar

957 views / 0 likes - added 8 years ago

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
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How A Wound Heals Itself - Sarthak Sinha

671 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-a-wound-heals-itself-sarthak-sinha Our skin is the largest organ in our bodies, with a surface area of about 20 square feet in adults. When we are cut or wounded, our skin begins to repair itself through a c
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What Is The Heisenberg Uncertainty Principle? - Chad Orzel

1,599 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-is-the-heisenberg-uncertainty-principle-chad-orzel The Heisenberg Uncertainty Principle states that you can never simultaneously know the exact position and the exact speed of an object. Why not? Because ev
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Dashes | Punctuation | Khan Academy

515 views / 0 likes - added 6 years ago

Dashes are like little actors—they can behave like colons, pairs of commas, or parentheses. Learn how to use them in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introduction-to-the-
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Prepositions Of Space | Prepositions | The Parts Of Speech | Grammar

1,113 views / 0 likes - added 8 years ago

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

1,305 views / 0 likes - added 8 years ago

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:
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See the new Star Wars-like display that could revolutionize virtual reality

344 views / 0 likes - added 4 years ago

Forget light sabers. Researchers on Earth have invented something far flashier: a Star Warslike 3D display that simultaneously projects video, sound, and even the sensation of touch. The new displays cant create holograms as complex as Princess Leias famo
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Boston Dynamics New 6.5 ft Jumping Robot

820 views / 1 likes - added 7 years ago

Handle is a research robot that stands 6.5 ft tall, travels at 9 mph and jumps 4 feet vertically. It uses electric power to operate both electric and hydraulic actuators, with a range of about 15 miles on one battery charge. Handle uses many of the
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The Nucleus: Crash Course Chemistry #1

921 views / 1 likes - added 9 years ago

Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff. Chemistry can tell us how three tiny particles - the proton, neutron and electron - come together in trillions of combinations to f
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Heredity: Crash Course Biology #9

840 views / 0 likes - added 9 years ago

Hank and his brother John discuss heredity via the gross example of relative ear wax moistness. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook! http:/

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