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  • 05:16 Popular Aladdin And The Magic Lamp - PART ONE - Story Time At Cool School!

    Aladdin And The Magic Lamp - PART ONE - Story Time At Cool School!

    788 views / 2 likes - added

    Part Two here: https://www.youtube.com/watch?v=fO7I3Vn3k2k&list=PLmXIvUqK8z1MZ-VrdpFYvHvKH6SLNxG6O&index=2 It's Story Time! Aladdin and the Magic Lamp is today's story at Cool School. Check out the adventures of Aladdin, the Genie, and the super cool Prin

  • 04:41 Popular Aladdin And The Princess - PART TWO - Story Time At Cool School

    Aladdin And The Princess - PART TWO - Story Time At Cool School

    869 views / 2 likes - added

    PART ONE HERE: https://www.youtube.com/watch?v=nT6ez-mMPYw&list=PLmXIvUqK8z1MZ-VrdpFYvHvKH6SLNxG6O&index=1 Now catch Part 2 of Aladdin here at Cool School's Story Time! We left off with a real cliffhanger on Part 1, but find out what happens next with Ala

  • 05:18 Popular Curious George Inspired Sock Monkey Craft | Crafts For Kids W/ Crafty Carol | Cool School

    Curious George Inspired Sock Monkey Craft | Crafts For Kids W/ Crafty Carol | Cool School

    1,356 views / 1 likes - added

    Happy Holidays! Crafty Carol gets inspired by "Curious George: A Very Monkey Christmas" and shows you how to make your very own sock monkey holiday ornament! Let's get crafty! See more with Curious George right here! https://www.youtube.com/watch?v=OlgNlQ

  • 07:26 Popular Rumpelstiltskin - Story Time W/ Ms. Booksy At Cool School

    Rumpelstiltskin - Story Time W/ Ms. Booksy At Cool School

    1,194 views / 4 likes - added

    In this Fairy Tale, Miss Booksy encounters a magical elf who is not so friendly. What was his name...? SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Skmie Nursery Rhyme Time: http:

  • 22:09 Popular Best Fairy Tales! Story Time Favorites W/ Ms. Booksy At Cool School

    Best Fairy Tales! Story Time Favorites W/ Ms. Booksy At Cool School

    1,029 views / 1 likes - added

    Get ready for some Story Time favorites with Ms. Booksy right here at Cool School! And make sure you hit that subscribe link because we have a brand new series coming called The Story Circle! Cool School invited big YouTube moms and dads to join us and re

  • 19:36 Popular Pokemon DIY Pencil Case -

    Pokemon DIY Pencil Case -

    967 views / 3 likes - added

    Pokemon! Gotta craft 'em all! It's time for Crafts for Kids at Cool School! Crafty Carol shares her favorite back-to-school crafts, starting with a brand new DIY Pikachu pencil case tutorial! Then stay tuned for Carol's Olaf pencil topper from Disney's Fr

  • 11:14 Popular Chicken Little - Story Time For Kids At Cool School!

    Chicken Little - Story Time For Kids At Cool School!

    1,102 views / 0 likes - added

    It's Story Time at Cool School, and today's tale is Chicken Little! Chicken Little gets scared when she thinks the sky is falling, but her friends help her solve the mystery. But that's not the end of Cool School's Fairy Tale Time—stay tuned right after t

  • 05:27 Popular My Little Pony Craft: Rainbow Dash Notebook - Crafts For Kids At Cool School!

    My Little Pony Craft: Rainbow Dash Notebook - Crafts For Kids At Cool School!

    1,126 views / 2 likes - added

    My Little Pony just made going back to school look even cooler! Watch Crafty Carol's Rainbow Dash inspired DIY fuzzy notebook tutorial for your back-to-school inspiration! Comment and let Crafty Carol know what she should make next! SUBSCRIBE!! http://bit

  • 04:10 Ocean in a Bottle Crafts!

    Ocean in a Bottle Crafts!

    693 views / 0 likes - added

    Spongebob Squarepants inspires Crafty Carol to make a brand new craft: the Ocean in a Bottle! It's part craft, part science project, and all fun! What craft should Carol do next? Tell her in the comments! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool Sch

  • 11:08 Popular Winter Crafts - Crafts For Kids At Cool School

    Winter Crafts - Crafts For Kids At Cool School

    925 views / 0 likes - added

    Winter is the perfect time to cozy up with your crafting supplies! Who's ready to get crafty with Crafty Carol and make some Olaf pencil toppers, a snow globe, snowflakes, and snowflake charms with the Rainbow Loom? SUBSCRIBE!! http://bit.ly/18enloo Best

  • 05:54 Popular Play Doh - DIY Recipe! Crafts For Kids W/ Crafty Carol At Cool School

    Play Doh - DIY Recipe! Crafts For Kids W/ Crafty Carol At Cool School

    1,272 views / 5 likes - added

    Make your own Play Doh with this easy recipe! Follow along with Crafty Carol, and you'll be sculpting and playing in no time! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Skmie Nu

  • 06:13 Popular Robot Mask! Crafts For Kids - W/ Crafty Carol At Cool School

    Robot Mask! Crafts For Kids - W/ Crafty Carol At Cool School

    1,167 views / 0 likes - added

    Learn how to make your own robot mask with Crafty Carol! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Skmie Nursery Rhyme Time: http://bit.ly/1b8cYBj Letters of the Alphabet: http

  • 07:26 Popular The Boy Who Cried Wolf - W/ GabeBabeTV - Story Circle At Cool School

    The Boy Who Cried Wolf - W/ GabeBabeTV - Story Circle At Cool School

    773 views / 1 likes - added

    Watch "Cinderella" here: http://bit.ly/1BO0pYV Check out "The Boy Who Cried Wolf" here at The Story Circle at Cool School! Gabrielle, Chad, and Ceej from GabeBabeTV join us to put a new spin on a favorite classic! See more with GabeBabeTV here: https://ww

  • 08:49 Popular Cinderella Craft - How To Make A Princess Crown & Magic Wand - W/ Crafty Carol At Cool School)

    Cinderella Craft - How To Make A Princess Crown & Magic Wand - W/ Crafty Carol At Cool School)

    1,434 views / 2 likes - added

    Learn how to make a crown for Cinderella and a magic wand fit for a fairy godmother! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Skmie Nursery Rhyme Time: http://bit.ly/1b8cYBj L

  • 30:30 Popular Rhymes For Kids! - 30 Minutes Of Nursery Rhymes - Cool School

    Rhymes For Kids! - 30 Minutes Of Nursery Rhymes - Cool School

    1,111 views / 0 likes - added

    Check out a full 30 minutes of the best rhymes for kids here at Cool School! See some of your favorite nursery rhyme classics followed by the silly rhyme cartoons from Nursery Rhyme Time. SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.l

  • 05:07 Popular How To: Duct Tape Bow | Crafts For Kids With Crafty Carol

    How To: Duct Tape Bow | Crafts For Kids With Crafty Carol

    799 views / 0 likes - added

    We love duct tape and we love our friends at Kid Made Modern, so of course we had to DIY a duct tape bow. You're going to love these little duct tape bows so much you'll be making them for you, and all of your friends! Tell us in the comments how you're g

  • 04:21 Popular Old MacDonald: A Cool School Kids Song Ft. Ms. Booksy & Crafty Carol

    Old MacDonald: A Cool School Kids Song Ft. Ms. Booksy & Crafty Carol

    920 views / 1 likes - added

    Cool School and Sesame Street have teamed up to bring you a kid's sing-a-long of Old MacDonald ⎯ Ei-Ei-O! Sing along with Ms. Booksy & Crafty Carol to a classic Old MacDonald nursery rhyme with a twist. Subscribe to Cool School's Channel: http://bit.ly/18

  • 01:38 Disney's Tomorrowland - Citizens Of Tomorrowland

    Disney's Tomorrowland - Citizens Of Tomorrowland

    520 views / 0 likes - added

    Disney's Tomorrowland comes to theaters May 22, 2015! From Disney comes two-time Oscar® winner Brad Bird’s “Tomorrowland,” a riveting mystery adventure starring Academy Award® winner George Clooney. Bound by a shared destiny, former boy-genius Frank (Cloo

  • 01:14 Popular Disneynature's Born In China Official US Trailer

    Disneynature's Born In China Official US Trailer

    897 views / 3 likes - added

    Disneynature, in its ongoing quest to bring the natural world to the big screen as never before, presents its most ambitious project to date, taking moviegoers on a grand journey into the wilds of China. “Born In China” follows the adventures of three ani

  • 05:31 In The Footsteps Of Tizard - Periodic Table Of Videos

    In The Footsteps Of Tizard - Periodic Table Of Videos

    562 views / 0 likes - added

    Prof T-shirts: http://dftba.com/product/14y/The-Professor-Shirt The Professor discusses the life and work of war-time chemist Henry Tizard - who went to the same school as him! The duo went to Westminster School. More chemistry at http://www.periodicvideo

  • 29:18 Popular Fire Log With Chemicals - YouTube Fireplace

    Fire Log With Chemicals - YouTube Fireplace

    776 views / 1 likes - added

    This chemistry-style "Yule Log" is designed to enjoy (maybe in the background) over the festive period --- The good people from Chromecast supported the making of this video --- Why not warm up your holidays by casting this YouTube Fireplace from your sma

  • 02:46 Two Colour Chemiluminescent Clock Reaction - Periodic Table Of Videos

    Two Colour Chemiluminescent Clock Reaction - Periodic Table Of Videos

    571 views / 0 likes - added

    More details in full description. Dr Sam Tang adds hydrogen peroxide to pyrogallol, formaldehyde and luminol. Chemiluminescence is caused by molecules being formed with some of their electrons in a higher energy level and then losing that energy as light.

  • 05:44 Tsar's Vodka And Gold - Periodic Table Of Videos

    Tsar's Vodka And Gold - Periodic Table Of Videos

    555 views / 0 likes - added

    Experimenting with Aqua Regia again - this time because of a bottle acquired by Professor Poliakoff in Russia. With thanks to senior technician Neil Barnes, as always! Previous Aqua Regia videos Dissolving goldt: http://youtu.be/iwnKU89CCdI Featuring Vsau

  • 06:59 Popular Bureaucracy Basics: Crash Course Government And Politics #15

    Bureaucracy Basics: Crash Course Government And Politics #15

    960 views / 0 likes - added

    This week Craig Benzine discuses bureaucracies. Bureaucracies tend to be associated with unintelligible rules and time-wasting procedures, but they play an important, though controversial, role in governing. From the FDA to the EPA, these agencies were es

  • 04:56 Popular How to Learn to Code

    How to Learn to Code

    1,066 views / 6 likes - added

    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

  • 10:36 Fossil Meteorites

    Fossil Meteorites

    608 views / 1 likes - added

    In which we set out and find fossil meteorites in time and space. Wait... meteorites can be fossilized?! Mind blown. Read more about Philipp Heck's meteoritical research and the arrival of fossil meteorites at The Field Museum! http://www.fieldmuseum.org/

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  • 00:18 Radar Explained In Ten Seconds

    Radar Explained In Ten Seconds

    558 views / 0 likes - added

    EXTRA BONUS FACT: Typical radar can only send out radio waves in one direction at a time, which is why a doppler radar "sweeps" around in order to see in all directions. MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com

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  • 05:14 Popular How Airplanes Are Made

    How Airplanes Are Made

    1,560 views / 1 likes - added

    Behind-the-Scenes of an Airbus A350 being built! Thanks to the folks at Airbus for bringing me to France, Germany, & the UK to visit their headquarters and facilities and see so much incredible engineering. As you can probably tell from this video, I was

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  • 14:06 Popular How To Draw Rudolph

    How To Draw Rudolph

    831 views / 2 likes - added

    We want to wish you all Happy Holidays, Merry Christmas and Happy New Year! We love all of you and have had the most amazing time drawing with you this year! It's been so much fun watching your drawing skills improve...we've also loved receiving all of th

  • 19:57 Popular How To Draw Sonic The Hedgehog

    How To Draw Sonic The Hedgehog

    15.6k views / 31 likes - added

    Time for more Smash Bros.! You're going to need a lot of blue for how to draw Sonic The Hedgehog! We used Pentel oil pastels to color our Sonic drawings. Here's an affil. link to Amazon to purchase your own set: http://bit.ly/afkhoilpastels EMAIL A PHOTO

  • 02:18 Popular Wolf Speed Drawing

    Wolf Speed Drawing

    1,325 views / 1 likes - added

    Hey art friends, it's just me in this video. I'm doing another speed drawing. My last speed drawing was of an owl. You can watch that here: https://www.youtube.com/watch?v=sN6lI4ldZME TOTAL DRAWING TIME: 30 min These videos are a blast for me to record, b

  • 10:27 Popular How To Draw Jake The Dog From Adventure Time

    How To Draw Jake The Dog From Adventure Time

    976 views / 2 likes - added

    How to draw Jake The Dog from Adventure Time! This is our first drawing from Adventure time, stay tuned for many more. Visit Adventure Time's official site: http://www.cartoonnetwork.com/games/adventuretime/index.html EMAIL A PHOTO OF YOUR ART: myart@artf

  • 11:12 Popular What Is Random?

    What Is Random?

    2,581 views / 0 likes - added

    There's more over on Veritasium! "What is NOT Random?": https://www.youtube.com/watch?v=sMb00lz-IfE SOURCES AND MORE BELOW! My twitter: https://twitter.com/tweetsauce My instagram: http://instagram.com/electricpants Generate random numbers using atmospher

  • 07:25 Popular The Hulk Speed Drawing

    The Hulk Speed Drawing

    1,452 views / 2 likes - added

    Time for another speed drawing! I'm so excited for the new Avengers movie, that I had to draw The Hulk! He's one of my favorite characters! Visit the official Avengers movie website: http://marvel.com/movies/movie/193/avengers_age_of_ultron This is a grea

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  • 12:23 Popular Would Headlights Work At Light Speed?

    Would Headlights Work At Light Speed?

    725 views / 0 likes - added

    If you were driving at the speed of light and turned on your headlights, what would happen? Twitter: http://www.twitter.com/tweetsauce Instagram: http://www.instagram.com/electricpants Sources and extras below!! Thanks to Jude for asking me this question

  • 01:39 Popular Car Made Entirely Out Of Legos

    Car Made Entirely Out Of Legos

    1,695 views / 4 likes - added

    More than half a million pieces weighing over 1,100 lbs went into the construction of this working vehicle made almost entirely of Legos. How did Melbourne entrepreneur Steve Sammartino and a young Romanian genius, Raul Oaida, create this awesome, air-pow

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  • 02:26 Popular How Can This Chemical Be A Solid, Liquid, And Gas At The Same Time?

    How Can This Chemical Be A Solid, Liquid, And Gas At The Same Time?

    991 views / 1 likes - added

    How can a substance be a solid, liquid, and gas all at the same time? See the process scientists describe as "The Triple Point." | For more Outrageous Acts of Science, visit http://science.discovery.com/tv-shows/outrageous-acts-of-science/#mkcpgn=ytsci1 C

  • 20:44 Popular How To Draw A Pirate Ship

    How To Draw A Pirate Ship

    1,321 views / 2 likes - added

    Austin is being a pirate today and helping me make a couple pirate ships. He's only a couple years old, but this art project is fun for all ages. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant G

  • 01:14 Popular Born In China Official Trailer #1 (2016) - Disneynature Movie HD

    Born In China Official Trailer #1 (2016) - Disneynature Movie HD

    986 views / 1 likes - added

    Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMING SOON: http://bit.ly/H2vZUn Like us on FACEBOOK: http://goo.gl/dHs73 Follow us on TWITTER: http://bit.ly/1ghOWmt Born in China Official Trailer #1 (2016) - Disneynature Movie HD Disneynature,

  • 02:52 Popular Dodgers Manager Don Mattingly On The Legacy Of Jackie Robinson

    Dodgers Manager Don Mattingly On The Legacy Of Jackie Robinson

    1,308 views / 14 likes - added

    On April 15, the Los Angeles Dodgers hosted Major League Baseball's annual Civil Rights Game. And for the first time, it was held on MLB's Jackie Robinson Day. Kid Reporter Max was there and spoke with Dodgers manager Don Mattingly about Robinson's impact

  • 04:51 Popular What If There Were No Sharks?

    What If There Were No Sharks?

    2,074 views / 14 likes - added

    Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Follow this link to more shark science videos by your favorite YouTubers!! http://bit.ly/1sugd0z↓ More info and sources below ↓ Follow on Twitter:

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  • 02:28 Popular Tomorrowland Official Trailer #2 (2015) - George Clooney, Britt Robertson Movie HD

    Tomorrowland Official Trailer #2 (2015) - George Clooney, Britt Robertson Movie HD

    727 views / 0 likes - added

    Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMING SOON: http://bit.ly/H2vZUn Like us on FACEBOOK: http://goo.gl/dHs73 Follow us on TWITTER: http://bit.ly/1ghOWmt Tomorrowland Official Trailer #2 (2015) - George Clooney, Britt Robertson Movie

  • 01:50 Popular Star Wars: Episode VII - The Force Awakens Official Teaser Trailer #2 (2015) - Star Wars Movie HD

    Star Wars: Episode VII - The Force Awakens Official Teaser Trailer #2 (2015) - Star Wars Movie HD

    1,595 views / 8 likes - added

    Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMING SOON: http://bit.ly/H2vZUn Like us on FACEBOOK: http://goo.gl/dHs73 Follow us on TWITTER: http://bit.ly/1ghOWmt Star Wars: Episode VII - The Force Awakens Official Teaser Trailer #2 (2015) -

  • 01:35 Popular Jurassic World Official Movie Clip #1 - Alive (2015) - Chris Pratt, Bryce Dallas Howard Movie HD

    Jurassic World Official Movie Clip #1 - Alive (2015) - Chris Pratt, Bryce Dallas Howard Movie HD

    1,399 views / 3 likes - added

    Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMING SOON: http://bit.ly/H2vZUn Like us on FACEBOOK: http://goo.gl/dHs73 Follow us on TWITTER: http://bit.ly/1ghOWmt Jurassic World Official Movie Clip #1 - Alive (2015) - Chris Pratt, Bryce Dalla

  • 03:42 How To See Time Travel!!!

    How To See Time Travel!!!

    588 views / 1 likes - added

    Behold the COSMOTRON 5000!!! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://instag

  • 17:26 Popular How To Draw Squirtle

    How To Draw Squirtle

    1,476 views / 3 likes - added

    Time for another Pokemon! How to draw Squirtle is fun and easy, just for kids. If you'd like to learn more and purchase the Pokemon Handbook on Amazon, click here (affil. link) http://bit.ly/afkhpokemonbook Also, here's the link to the oil pastel set we u

  • 12:34 Popular How To Draw Princess Bubblegum

    How To Draw Princess Bubblegum

    800 views / 0 likes - added

    Today we're going to draw Princess Bubblegum, check out some of our other past Adventure Time characters https://www.youtube.com/playlist?list=PLnoO3k54vcBQ1YuGXI9Fmp4mQ219CMPkH Link to buy Had's Finn hat on Amazon (affil. link) http://www.amazon.com/gp/p

  • 09:12 Popular The Sixth Extinction

    The Sixth Extinction

    811 views / 2 likes - added

    This time, we’re the asteroid. Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://inst

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  • 04:34 Popular How Many Smells Can You Smell?

    How Many Smells Can You Smell?

    817 views / 0 likes - added

    How do we smell? Great! Thanks for asking! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram:

  • 06:34 Popular Does My Dog Know What I'm Thinking?

    Does My Dog Know What I'm Thinking?

    866 views / 0 likes - added

    Head to BrainCraft for more doggy science! http://youtu.be/OBy3idLwwYM Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesm

  • 04:01 Popular How Many Stars Are There?

    How Many Stars Are There?

    1,021 views / 2 likes - added

    Counting stars from the shore of the cosmic ocean… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ LIKE THE SHIRT I'M WEARING? It's glow in the dark! You can get it here (along with space undies and other good st

  • 02:17 Popular LeBron James Chats With Our Kid Reporter Logan Schayes

    LeBron James Chats With Our Kid Reporter Logan Schayes

    1,148 views / 6 likes - added

    Three-time MVP and reigning NBA Champion LeBron James chats with our Kid Reporter Logan Schayes about video games, school and superheroes.

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  • 14:18 Popular How To Draw A Rose (Young Artists)

    How To Draw A Rose (Young Artists)

    2,047 views / 3 likes - added

    We've drawn a rose before, but this time we're cutting it out of construction paper! Plus we drew it easier for young artists :) EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box 927 Pleasant Grove, UT 84062 SU

  • 15:14 Popular How To Fold An Origami Tulip

    How To Fold An Origami Tulip

    1,403 views / 5 likes - added

    Hads is being my helper with all the folds today, and we're folding another flower. This time we're learning how to fold an origami tulip! Here's a link to our other origami flower: https://www.youtube.com/watch?v=WYclnivDvHw EMAIL A PHOTO OF YOUR ART: my

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  • 15:33 Popular Democracy, Authoritarian Capitalism, and China: Crash Course World History 230

    Democracy, Authoritarian Capitalism, and China: Crash Course World History 230

    898 views / 1 likes - added

    In which John Green teaches you about the end of World History, and the end of the world as we know it, kind of. For the last hundred years or so, it seemed that one important ingredient for running an economically successful country was a western-style d

  • 04:30 Popular Space School- Pluto

    Space School- Pluto

    1,039 views / 3 likes - added

    At 3.7 billion miles from the Sun, the dark world of Pluto has remained a puzzle to scientists. Discovered less than one hundred years ago, new findings are still emerging about this distant former planet.

  • 05:03 Space School- The Sun

    Space School- The Sun

    691 views / 3 likes - added

    The Sun has burned for almost 5 billion years and produces power and heat beyond imagination. However, this powerful star won't always be around - what might life look like once the Sun is gone?

  • 04:07 New Astronomy Technique Reveals Monster at the Center of the Milky Way

    New Astronomy Technique Reveals Monster at the Center of the Milky Way

    580 views / 1 likes - added

    Stripping away the Milky Way's stars, planets, rocks and dust reveals a massive black hole lurking just 26,000 light years from Earth. | For more STRIP THE COSMOS, visit http://www.sciencechannel.com/tv-shows/strip-the-cosmos/#mkcpgn=ytsci1 Subscribe to S

  • 04:25 Popular Could Black Holes Be the Key to Interstellar Travel?

    Could Black Holes Be the Key to Interstellar Travel?

    735 views / 1 likes - added

    Is it possible for black holes and the even more mysterious white holes to link over space and time to create wormholes? | For more STRIP THE COSMOS, visit http://www.sciencechannel.com/tv-shows/strip-the-cosmos/#mkcpgn=ytsci1 Subscribe to Science Channel

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  • 02:41 Popular Raining Fish In London | World's Strangest

    Raining Fish In London | World's Strangest

    908 views / 0 likes - added

    You've heard the expression "it's raining cats and dogs," but once it literally rained fish in England. What's the true story? | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=ytsci1 Catch World's Strange

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  • 02:04 Popular Exclusive Video of Tyrannosaurus Rex the KILLER!

    Exclusive Video of Tyrannosaurus Rex the KILLER!

    1,727 views / 5 likes - added

    The Tyrannosaurus Rex, or T-Rex, was the most feared and vicious species of its time. Here are some T-Rex's hunting, killing and battling one another. Watch this amazing CGI video of the T-Rex: King of the Dinosaurs. It's like having Walking With Dinosaur

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  • 02:26 Popular Dinosaurs BATTLE To The Death! - Discovery Dinosaurs

    Dinosaurs BATTLE To The Death! - Discovery Dinosaurs

    1,850 views / 1 likes - added

    Dinosaur fights and battles were epic at its time. Here are scenes of different dinosaurs battling to the death. Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH6OjtZGZH1hlR40wD4rnq14p41x&index=1 S

  • 02:06 Popular A Look At Prehistoric Mammals

    A Look At Prehistoric Mammals

    724 views / 1 likes - added

    It turns out that dinosaurs weren't the only huge creatures roaming the earth during prehistoric times. This time, we look at Wooly Mammoths and other mammals that also existed millions of years ago. Watch the whole playlist of dinosaur videos here: http:

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  • 02:07 Popular SCARY Dinosaur Roars!

    SCARY Dinosaur Roars!

    1,896 views / 5 likes - added

    The T-Rex is probably the most famous dinosaur of all time. But what did it sound like? Has Jurassic Park got it all wrong? Alastair takes you through what the Tyrannosaurus Rex ACTUALLY sounded like. For more news on Shadow Of War, the MonsterVerse, Jura

  • 02:14 Popular SO CUTE: Sleeping Dinosaurs!!

    SO CUTE: Sleeping Dinosaurs!!

    949 views / 1 likes - added

    Even dinosaurs need to take a break sometimes. This time, we watch dinosaurs taking it easy, resting and relaxing in their prehistoric environment. Maybe they aren't fuzzy, but these are the cutest dinosaurs EVER! Watch the whole playlist of dinosaur vide

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  • 56:32 Popular The BEST of Discovery's Dinosaurs

    The BEST of Discovery's Dinosaurs

    1,260 views / 3 likes - added

    Enter the prehistoric world when dinosaurs ruled the Earth. See them hunt and battle. See them roam in massive herds. Go back in time and experience what dinosaur life was like. Do you love nature? Use Magisto's "Wild Nature" filter on your own video to w

  • 02:56 Popular End of Time - Pentatonix (Beyonce Cover)

    End of Time - Pentatonix (Beyonce Cover)

    824 views / 0 likes - added

    ORDER PTXMAS DELUXE EDITION - http://smarturl.it/PTXmas?IQid=yt ORDER PTX VOL. 2 - http://smarturl.it/PTXVolume2?IQid=yt ORDER PTX VOL. 1 - http://smarturl.it/PTXVol1?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http:

  • 04:56 Popular [Official Video] Daft Punk - Pentatonix

    [Official Video] Daft Punk - Pentatonix

    991 views / 9 likes - added

    2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h

  • 03:06 [Yule Log Audio] It's the Most Wonderful Time of the Year - Pentatonix

    [Yule Log Audio] It's the Most Wonderful Time of the Year - Pentatonix

    679 views / 0 likes - added

    2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h

  • 02:08 Popular "Snowman" Clip - The Story of Frozen: Making a Disney Animated Classic

    "Snowman" Clip - The Story of Frozen: Making a Disney Animated Classic

    1,857 views / 3 likes - added

    Did you know "Do You Want to Build a Snowman?" almost did not make the final cut? Learn more this Tuesday at 8pm on ABC in The Story of Frozen: Making a Disney Animated Classic.Viewers will get a rare look inside Walt Disney Animation Studios and unpreced

  • 05:00 Popular Kai Sings 'Roar'

    Kai Sings 'Roar'

    722 views / 0 likes - added

    Five-year-old Kai Langer has established himself as the foremost Bruno Mars cover artist, but check out how he did when he branched out for the first time!

  • 03:25 Popular Great Museums of Havana: Curious about Cuba (webisode)

    Great Museums of Havana: Curious about Cuba (webisode)

    866 views / 0 likes - added

    A preview of Great MuseumsTV's episode featuring the museums of Cuba, including the City of old Havana - a living museum - which aired on public television stations in December 2008. GREAT MUSEUMS OF HAVANA: CURIOUS ABOUT CUBA -- narrated by Mariel Heming

  • 02:34 An Acquiring Mind: An Inside Look, Part One

    An Acquiring Mind: An Inside Look, Part One

    620 views / 0 likes - added

    Great Museums presents Part One of its new webisode series titled: "The Metropolitan Museum of Art: The Philippe de Montebello Years: Curators Celebrate Three Decades of Acquisitions". Helen C. Evans, the Mary and Michael Jaharis Curator of Byzantine Art,

  • 05:05 An Acquiring Mind: An Inside Look, Part Two

    An Acquiring Mind: An Inside Look, Part Two

    504 views / 0 likes - added

    Great Museums presents Part Two of its new webisode series titled: "The Metropolitan Museum of Art: The Philippe de Montebello Years: Curators Celebrate Three Decades of Acquisitions". Helen C. Evans, the Mary and Michael Jaharis Curator of Byzantine Art,

  • 26:26 Popular Face of America: The Ellis Island Immigration Museum

    Face of America: The Ellis Island Immigration Museum

    897 views / 2 likes - added

    More than 100 million Americans can trace their ancestry to New York's Ellis Island. Hear some of their fascinating stories about their voyage to America in this Great Museums TV special produced for Public Television. For more information, visit http://g

  • 56:43 Popular Riches Rivals&Radicals: 100 Years of Museums in America

    Riches Rivals&Radicals: 100 Years of Museums in America

    708 views / 0 likes - added

    American is a land of museums. America's museum offer solitude, sanctuary and discovery. They reflect who we were, who we are, and who we hope to be. Visit some of America's museums coast-to-coast. Meet the characters whose fervor fueled the revolution th

  • 56:37 In Our Time: The Museum of Modern Art

    In Our Time: The Museum of Modern Art

    666 views / 0 likes - added

    What do the superstars of modern art have in common with the Vincent Black Shadow motorcyle? They share the stage at New York City's Museum of Modern Art, also known as MoMA. Produced for Public Television by Great Museums TV. For more information, visit

  • 57:35 Popular An Acquiring Mind: Philippe de Montebello and The Metropolitan Museum of Art

    An Acquiring Mind: Philippe de Montebello and The Metropolitan Museum of Art

    813 views / 0 likes - added

    The extraordinary legacy of Philippe de Montebello, who served for 31 years as Director of The Metropolitan Museum of Art. During his tenure, Mr. de Montebello guided the acquisition of more than 84,000 works of art, demanded innovation in conservation te

  • 00:20 Rock and Roll Hall of Fame Induction with Great Museums

    Rock and Roll Hall of Fame Induction with Great Museums

    677 views / 0 likes - added

    Great Museums films Cleveland's biggest party, an event that happens only every 3 years - Rock Hall's Induction Ceremony. Watch Executive Producer Marc Doyle at the scene of the festivities. See more at http://greatmuseums.org.

  • 56:50 Popular Great Museums: Elevated Thinking: The High Line in New York City

    Great Museums: Elevated Thinking: The High Line in New York City

    807 views / 1 likes - added

    Narrated by actress Susan Sarandon, this hour-long documentary film showcases the High Line, a most unusual and unlikely public park. Since opening in 2009, it has become a top global tourist destination, with nearly 5 million visitors annually. Since 199

  • 01:18 Popular Sesame Street: "Look and Find Elmo on Sesame Street" App Preview

    Sesame Street: "Look and Find Elmo on Sesame Street" App Preview

    1,205 views / 0 likes - added

    "Look and Find® Elmo on Sesame Street is a new educational app from the creators of Potty Time with Elmo. In this app, everyone's favorite furry red monster needs help finding things that go HONK! and BOING! and CLANK! With Elmo as their guide, preschoole

  • 01:05 Sesame Street: Cavemen Share a Chair

    Sesame Street: Cavemen Share a Chair

    533 views / 0 likes - added

    Cavemen decide to use time to help them share. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a safe, child-friendly environment, visit us

  • 03:05 Sesame Street: The Importance of Early Childhood Education

    Sesame Street: The Importance of Early Childhood Education

    529 views / 0 likes - added

    Young children are sponges for learning. From birth to age five, they're making giant developmental strides, more than at any other time in life. In this critical window, education is the key to unlocking their potential. Our goal is to surround kids with

  • 02:27 Popular Sesame Street: Rosita Meets Prairie Dawn

    Sesame Street: Rosita Meets Prairie Dawn

    716 views / 0 likes - added

    Prairie Dawn makes a new friend when she meets Rosita for the first time. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a safe, child-fri

  • 02:01 Popular Sesame Street: Kids Talk About New Things

    Sesame Street: Kids Talk About New Things

    714 views / 0 likes - added

    Kids talk about trying new activities for the first time. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a safe, child-friendly environmen

  • 04:07 Sesame Street: "The Kingdom of O" with Elmo

    Sesame Street: "The Kingdom of O" with Elmo

    475 views / 0 likes - added

    Once upon a time, Elmo searched for the Kingdom of E but stumbled upon the Kingdom of O. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a

  • 04:33 Popular Sesame Street: Murray Goes Rock Climbing (Murray has a Little Lamb)

    Sesame Street: Murray Goes Rock Climbing (Murray has a Little Lamb)

    1,591 views / 0 likes - added

    Murray is taking you to school...Rock Climbing School! Imagine if you got to climb rocks at school all day? It would be a rockin' time. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more

  • 01:14 Sesame Street: Relax.

    Sesame Street: Relax.

    463 views / 0 likes - added

    Sometimes it can be frustrating waiting in line, but just try to relax. Play a game or tell a joke. The time will pass fast if you just relax! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet Fo

  • 02:21 Sesame Street: Sleeping Beauty Storybook Moment

    Sesame Street: Sleeping Beauty Storybook Moment

    643 views / 0 likes - added

    And now it's time for a healthy storybook moment: The Story of Sleeping Beauty. Well at least, that's what we were told; however, this beauty seems to be dancing more than she's sleeping. Subscribe to the Sesame Street Channel here: http://www.youtube.com

  • 05:14 Popular Sesame Street: Lord of the Crumbs (Lord of the Rings Parody)

    Sesame Street: Lord of the Crumbs (Lord of the Rings Parody)

    738 views / 1 likes - added

    Legend speaks of a dessert unimaginably sweet and delicious. When it was destroyed all that remained was the dessert's powerful recipe which remained in the hands of a monster named Gobble for a long time. When the recipe disappeared, all of the cookies o

  • 00:45 Sesame Street: Cold Snowman

    Sesame Street: Cold Snowman

    535 views / 0 likes - added

    Do snowmen get cold? They're made out of snow after all, and they spend so much time outside. They've got to get cold at some point. Watch this video and see what the snowmen think. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subsc

  • 01:16 Popular Sesame Street: The Flower Song

    Sesame Street: The Flower Song

    919 views / 0 likes - added

    Oh hi! You're just in time because today is the Sesame Street Flower Show! Flowers of all shapes and sizes with exotic names and beautiful colors are all on display outside of Hooper's store. Everyone will go crazy over Elmo's Daisy and everyone willl use

  • 01:15 Popular Sesame Street: Number 5 Safari (The Adventures of Salty&Pierre)

    Sesame Street: Number 5 Safari (The Adventures of Salty&Pierre)

    732 views / 0 likes - added

    It's time for another number Safari with Salty and Pierre. It is said that somewhere in their backyard lurks the number five. While it's location is a mystery, the number five is probably somewhere after the number 4 and before the number 6. Watch and fin

  • 06:44 Popular Sesame Street: Irish Dancing School with Murray

    Sesame Street: Irish Dancing School with Murray

    2,549 views / 1 likes - added

    Want to learn the Irish jig in time for St. Paddy's Day? Tag along with Murray and Ovejita to visit Irish Dancing School. Where do you think Lord of the Dance learned to jig? Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription

  • 01:34 Popular Sesame Street: Words That Start with M

    Sesame Street: Words That Start with M

    714 views / 0 likes - added

    Let's spend the day with the letter M. Start off making some muffins with milk in the morning. Maybe then you win a medal for making such marvelous muffins. Might want to clean up if things get a little messy. By that time, the moon will be out and it wil

  • 05:42 Popular Sesame Street: Relax (Word on the Street Podcast)

    Sesame Street: Relax (Word on the Street Podcast)

    1,047 views / 2 likes - added

    Relax! It's the weekend. Everyone could use a little bit of relaxing every now and then. Whether your frustrated from standing in line or your tired from a long hard week of preschool, it's important to make time for relaxing. Subscribe to the Sesame Stre

  • 03:26 Sesame Street: When Oscar was Orange

    Sesame Street: When Oscar was Orange

    593 views / 1 likes - added

    Back in the very very first season of Sesame Street, Oscar the Grouch was orange, not green! Can you believe it? After quite some time of living in a trashcan and not bathing, enough moss and mold built up on Oscar and he became green! It doesn't quite ma

  • 02:57 Popular Sesame Street: Abby and Cookie Monster Subtract (Eat) Cookies

    Sesame Street: Abby and Cookie Monster Subtract (Eat) Cookies

    1,008 views / 0 likes - added

    Abby has nine cookies altogether, nine scrumptious delicious golden chocolatey chocolate chip cookies. And she is going to teach Cookie Monster how to subtract by taking away a couple cookies at a time. This is, of course, is heartbreaking stuff for Cooki

  • 01:18 Popular Sesame Street: Cookie Monster Tiger Song

    Sesame Street: Cookie Monster Tiger Song

    1,124 views / 0 likes - added

    Tiger starts with T, right? Yes, of course! So come along and sing this very catchy song with cookie and his Tiger pals! It ought to be a really terrific time. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_use

  • 01:03 Sesame Street: One Direction and Bert Sing the Alphabet

    Sesame Street: One Direction and Bert Sing the Alphabet

    699 views / 1 likes - added

    Liam and Harry from One Direction are pretty sure they know their ABCs, but they wanted to run through them one more time for good measure. Bert was there to help. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add

  • 06:28 Popular Sesame Street: Soggy (Word on the Street Podcast)

    Sesame Street: Soggy (Word on the Street Podcast)

    808 views / 0 likes - added

    What's it mean to be soggy? Do you like soggy bread or soggy cereal? Probably not! Soggy is when something is mushy and wet. Your cereal gets soggy when you take too much time to eat it so stop reading this and eat your cereal while you watch this video!

  • 00:44 Popular Sesame Street: "Learning Rocks" Preview

    Sesame Street: "Learning Rocks" Preview

    813 views / 0 likes - added

    Famous rocker Virgil Von Vivaldi (Michael McKean) is in town to recruit musicians for his all-rock band. Can Elmo and Abby help him find the right rocks? Then LMNOP (Donald Glover) is set to perform on the Street but loses all of his equipment. Can the Se

  • 03:30 Popular Sesame Street: Michelle Obama&the Most Important Meal

    Sesame Street: Michelle Obama&the Most Important Meal

    1,013 views / 4 likes - added

    Breakfast is the first meal of the day and it is a very important meal. That's why the First Lady, Michelle Obama, makes sure she eats breakfast even when she visits Sesame Street. So make time for breakfast, even if you're a very busy monster like Grover

  • 03:31 Sesame Street: U/V Salesman

    Sesame Street: U/V Salesman

    477 views / 0 likes - added

    Hey Bud, we've had this letter U in our family for years, and we're gonna hate to do this but we've gotta sell it. What's that? You say you need a V? Why? What kinds of words start with the letter V? Are you interested in vegetables? or a Vespa scooter? a

  • 05:18 Popular Sesame Street: Star S'Mores (Star Wars Parody)

    Sesame Street: Star S'Mores (Star Wars Parody)

    1,064 views / 4 likes - added

    A long time ago in a cookies and milky way galaxy far, far away...Princess Parfaya was taken prisoner by the Evil Galactic Empire and had to be saved by a group of unlikely heroes including the young Luke Piewalker, Flan Solo, and Chewie,the Cookiee. Subs

  • 06:17 Popular Sesame Street: Super Grover at The Penguin Party

    Sesame Street: Super Grover at The Penguin Party

    946 views / 1 likes - added

    It's dance time for these four penguins. But there's an icy obstacle in the way of their dance floor. Luckily Super Grover 2.0 shows up to unleash his powers of technology to move the iceberg so that the dancing festivities can continue. Subscribe to the

  • 01:48 Sesame Street: Viola Davis and Elmo Throw a Fiesta!

    Sesame Street: Viola Davis and Elmo Throw a Fiesta!

    575 views / 0 likes - added

    Viola Davis and Elmo are playing the game "What does it mean?" Do you know what the word fiesta means? We'll give you some clues. When you're at a fiesta you'll see balloons and confetti and streamers, you'll hear music and people will be dancing and havi

  • 01:44 Sesame Street: Blue Jay Song

    Sesame Street: Blue Jay Song

    699 views / 0 likes - added

    One fine evening, a blue jay had a party. The nest was full and everyone had a good time. When the party came to an end, the robin flew away, and the pigeon hailed a cab, and all the other birdies found their way home until the nest was finally empty. Emp

  • 01:57 Popular Sesame Street: Elmo's Christmas Song

    Sesame Street: Elmo's Christmas Song

    1,355 views / 1 likes - added

    Elmo has a wish for Christmas time that makes him so happy. Can you guess what it is? It's not a toy or a bike. All Elmo wants this holiday is Elmo's friends and Elmo's family. That's Elmo's Christmas dream. Subscribe to the Sesame Street Channel here: ht

  • 03:37 Sesame Street: Oscar Plays the Trading Game

    Sesame Street: Oscar Plays the Trading Game

    551 views / 2 likes - added

    It’s time for the Trading Game with TV's terrific trader, Guy Smiley. Today's contestants are Sally Screamer and Oscar the Grouch. Oscar is hoping he'll win something cruddy and rusty, and Sally is hoping for something pretty. Watch what happens on today'

  • 00:38 Popular Sesame Street:“The Best of Elmo 3” Preview

    Sesame Street:“The Best of Elmo 3” Preview

    998 views / 0 likes - added

    It’s all Elmo all the time in this collection of the best moments with everyone’s favorite furry red monster - Elmo! Elmo sings and dances his way through letters, numbers, vocabulary, and emotions with his Sesame Street pals. A few of Elmo's famous frien

  • 12:16 Popular USA vs USSR Fight! The Cold War: Crash Course World History #39

    USA vs USSR Fight! The Cold War: Crash Course World History #39

    1,194 views / 1 likes - added

    In which John Green teaches you about the Cold War, which was occasionally hot, but on average, it was just cool. In the sense of its temperature. It was by no means cool, man. After World War II, there were basically two big geopolitical powers left to d

  • 12:11 Popular Communists, Nationalists, and China's Revolutions: Crash Course World History #37

    Communists, Nationalists, and China's Revolutions: Crash Course World History #37

    854 views / 3 likes - added

    Don't forget! Crash Course posters and t-shirts at http://www.dftba.com/crashcourse In which John Green teaches you about China's Revolutions. While the rest of the world was off having a couple of World Wars, China was busily uprooting the dynastic syste

  • 11:53 Popular Samurai, Daimyo, Matthew Perry, and Nationalism: Crash Course World History #34

    Samurai, Daimyo, Matthew Perry, and Nationalism: Crash Course World History #34

    809 views / 1 likes - added

    In which John Green teaches you about Nationalism. Nationalism was everywhere in the 19th century, as people all over the world carved new nation-states out of old empires. Nationalist leaders changed the way people thought of themselves and the places th

  • 14:03 Popular Capitalism and Socialism: Crash Course World History #33

    Capitalism and Socialism: Crash Course World History #33

    1,012 views / 0 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. In which John Green teaches you about capitalism and socialism in a way that is sure to please commenters from both sides of the deba

  • 11:27 Popular Tea, Taxes, and The American Revolution: Crash Course World History #28

    Tea, Taxes, and The American Revolution: Crash Course World History #28

    1,363 views / 7 likes - added

    In which John Green teaches you about the American Revolution and the American Revolutionary War, which it turns out were two different things. John goes over the issues and events that precipitated rebellion in Britain's American colonies, and he also ex

  • 12:20 Popular The Seven Years War: Crash Course World History #26

    The Seven Years War: Crash Course World History #26

    1,473 views / 6 likes - added

    In which John teaches you about the Seven Years War, which may have lasted nine years. Or as many as 23. It was a very confusing was. The Seven Years War was a global war, fought on five continents, which is kind of a lot. John focuses on the war as it ha

  • 11:08 Popular The Atlantic Slave Trade: Crash Course World History #24

    The Atlantic Slave Trade: Crash Course World History #24

    1,022 views / 0 likes - added

    In which John Green teaches you about one of the least funny subjects in history: slavery. John investigates when and where slavery originated, how it changed over the centuries, and how Europeans and colonists in the Americas arrived at the idea that peo

  • 11:33 Popular The Renaissance: Was it a Thing? - Crash Course World History #22

    The Renaissance: Was it a Thing? - Crash Course World History #22

    1,173 views / 1 likes - added

    In which John Green teaches you about the European Renaissance. European learning changed the world in the 15th and 16th century, but was it a cultural revolution, or an evolution? We'd argue that any cultural shift that occurs over a couple of hundred ye

  • 10:47 Popular Russia, the Kievan Rus, and the Mongols: Crash Course World History #20

    Russia, the Kievan Rus, and the Mongols: Crash Course World History #20

    747 views / 0 likes - added

    In which John Green teaches you how Russia evolved from a loose amalgamation of medieval principalities known as the Kievan Rus into the thriving democracy we know today. As you can imagine, there were a few bumps along the road. It turns out, our old fri

  • 12:08 Popular The Dark Ages...How Dark Were They, Really?: Crash Course World History #14

    The Dark Ages...How Dark Were They, Really?: Crash Course World History #14

    835 views / 1 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything

  • 12:44 Popular Fall of The Roman Empire...in the 15th Century: Crash Course World History #12

    Fall of The Roman Empire...in the 15th Century: Crash Course World History #12

    989 views / 2 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything

  • 11:37 Popular Christianity from Judaism to Constantine: Crash Course World History #11

    Christianity from Judaism to Constantine: Crash Course World History #11

    862 views / 2 likes - added

    In which John Green teaches you the history of Christianity, from the beginnings of Judaism and the development of monotheism, right up to Paul and how Christianity stormed the Roman Empire in just a few hundred years. Along the way, John will cover Abram

  • 12:26 Popular The Roman Empire. Or Republic. Or...Which Was It?: Crash Course World History #10

    The Roman Empire. Or Republic. Or...Which Was It?: Crash Course World History #10

    1,063 views / 1 likes - added

    In which John Green explores exactly when Rome went from being the Roman Republic to the Roman Empire. Here's a hint: it had something to do with Julius Caesar, but maybe less than you think. Find out how Caesar came to rule the empire, what led to him ge

  • 10:31 Popular The Silk Road and Ancient Trade: Crash Course World History #9

    The Silk Road and Ancient Trade: Crash Course World History #9

    1,152 views / 1 likes - added

    The Silk Road and Ancient Trade: In which John Green teaches you about the so-called Silk Road, a network of trade routes where goods such as ivory, silver, iron, wine, and yes, silk were exchanged across the ancient world, from China to the West. Along w

  • 12:12 Popular ‎2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7

    ‎2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7

    1,121 views / 3 likes - added

    2,000 Years of Chinese History! The Mandate of Heaven and Confucius: Crash Course World History #7 In which John introduces you to quite a lot of Chinese history by discussing the complicated relationship between the Confucian scholars who wrote Chinese h

  • 12:06 Popular Mesopotamia: Crash Course World History #3

    Mesopotamia: Crash Course World History #3

    823 views / 0 likes - added

    In which John presents Mesopotamia, and the early civilizations that arose around the Fertile Crescent. Topics covered include the birth of territorial kingdoms, empires, Neo-Assyrian torture tactics, sacred marriages, ancient labor practices, the world's

  • 10:26 Popular Ecology - Rules for Living on Earth: Crash Course Biology #40

    Ecology - Rules for Living on Earth: Crash Course Biology #40

    2,264 views / 0 likes - added

    Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with ea

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  • 10:24 Popular The Plants&The Bees: Plant Reproduction - CrashCourse Biology #38

    The Plants&The Bees: Plant Reproduction - CrashCourse Biology #38

    1,719 views / 0 likes - added

    Hank gets into the dirty details about vascular plant reproduction: they use the basic alternation of generations developed by nonvascular plants 470 million years ago, but they've tricked it out so that it works a whole lot differently compared to the wa

  • 12:10 Popular Chordates - CrashCourse Biology #24

    Chordates - CrashCourse Biology #24

    1,633 views / 0 likes - added

    Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you're a mammalian amniotic tetrapodal sarcopterygian osteich

  • 08:51 Popular Comparative Anatomy: What Makes Us Animals - Crash Course Biology #21

    Comparative Anatomy: What Makes Us Animals - Crash Course Biology #21

    1,764 views / 0 likes - added

    Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like

  • 11:44 Popular Evolution: It's a Thing - Crash Course Biology #20

    Evolution: It's a Thing - Crash Course Biology #20

    1,150 views / 0 likes - added

    Hank gets real with us in a discussion of evolution - it's a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization. Crash Course Biology is now availabl

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  • 11:05 Popular Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

    Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

    940 views / 0 likes - added

    Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation. Crash Course Biology is now available on DVD! http://dft.ba/-8

  • 13:15 Popular Photosynthesis: Crash Course Biology #8

    Photosynthesis: Crash Course Biology #8

    1,055 views / 3 likes - added

    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

  • 11:45 Popular In Da Club - Membranes&Transport: Crash Course Biology #5

    In Da Club - Membranes&Transport: Crash Course Biology #5

    741 views / 0 likes - added

    Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras

  • 11:35 Popular Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

    Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

    1,102 views / 0 likes - added

    Hank tells us about the city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Se

  • 11:32 Popular Langston Hughes&the Harlem Renaissance: Crash Course Literature 215

    Langston Hughes&the Harlem Renaissance: Crash Course Literature 215

    876 views / 3 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 11:39 Popular Slavery, Ghosts, and Beloved: Crash Course Literature 214

    Slavery, Ghosts, and Beloved: Crash Course Literature 214

    736 views / 1 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 10:26 PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213

    PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213

    669 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 08:50 Popular Was Gatsby Great? The Great Gatsby Part 2: Crash Course English Literature #5

    Was Gatsby Great? The Great Gatsby Part 2: Crash Course English Literature #5

    861 views / 3 likes - added

    SPOILER ALERT: This video assumes you've read the book. In which John Green continues to explore F. Scott Fitzgerald's novel, The Great Gatsby. In this installment, John looks into the titular Gatsby's purported Greatness. Gatsby's single-minded pursuit o

  • 11:43 Popular Like Pale Gold - The Great Gatsby Part I: Crash Course English Literature #4

    Like Pale Gold - The Great Gatsby Part I: Crash Course English Literature #4

    753 views / 0 likes - added

    In which John Green explores F. Scott Fitzgerald's novel of the Jazz Age, The Great Gatsby. John introduces you to Nick Carraway, Jay Gatsby, Daisy and Tom Buchanan, and the other characters in the novel, and tries to look beyond the surface story to figu

  • 12:42 Popular Of Pentameter&Bear Baiting - Romeo&Juliet Part I: Crash Course English Literature #2

    Of Pentameter&Bear Baiting - Romeo&Juliet Part I: Crash Course English Literature #2

    715 views / 0 likes - added

    In which John Green examines Romeo&Juliet by William Shakespeare. John delves into the world of Bill Shakespeare's famous star-crossed lovers and examines what the play is about, its structure, and the context in which it was written. Have you ever wanted

  • 07:00 Popular How and Why We Read: Crash Course English Literature #1

    How and Why We Read: Crash Course English Literature #1

    1,129 views / 2 likes - added

    In which John Green kicks off the Crash Course Literature mini series with a reasonable set of questions. Why do we read? What's the point of reading critically. John will argue that reading is about effectively communicating with other people. Unlike a d

  • 15:38 Popular The Clinton Years, or the 1990s: Crash Course US History #45

    The Clinton Years, or the 1990s: Crash Course US History #45

    924 views / 1 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 13:53 Popular George HW Bush and the End of the Cold War: Crash Course US History #44

    George HW Bush and the End of the Cold War: Crash Course US History #44

    970 views / 2 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 14:20 Popular The Reagan Revolution: Crash Course US History #43

    The Reagan Revolution: Crash Course US History #43

    1,181 views / 1 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 13:24 Ford, Carter, and the Economic Malaise: Crash Course US History #42

    Ford, Carter, and the Economic Malaise: Crash Course US History #42

    668 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 14:51 Popular The Rise of Conservatism: Crash Course US History #41

    The Rise of Conservatism: Crash Course US History #41

    714 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 15:15 Popular The 1960s in America: Crash Course US History #40

    The 1960s in America: Crash Course US History #40

    924 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 11:58 Popular Civil Rights and the 1950s: Crash Course US History #39

    Civil Rights and the 1950s: Crash Course US History #39

    1,187 views / 5 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 13:31 Popular Women's Suffrage: Crash Course US History #31

    Women's Suffrage: Crash Course US History #31

    756 views / 2 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 13:40 Popular America in World War I: Crash Course US History #30

    America in World War I: Crash Course US History #30

    907 views / 2 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 13:51 Popular Gilded Age Politics:Crash Course US History #26

    Gilded Age Politics:Crash Course US History #26

    797 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps keep the channel producing great conten

  • 12:45 Popular Growth, Cities, and Immigration: Crash Course US History #25

    Growth, Cities, and Immigration: Crash Course US History #25

    1,256 views / 2 likes - added

    In which John Green teaches you about the massive immigration to the United States during the late 19th and early 20th century. Immigrants flocked to the US from all over the world in this time period. Millions of Europeans moved to the US where they drov

  • 13:01 Popular Reconstruction and 1876: Crash Course US History #22

    Reconstruction and 1876: Crash Course US History #22

    1,025 views / 1 likes - added

    In which John Green teaches you about Reconstruction. After the divisive, destructive Civil War, Abraham Lincoln had a plan to reconcile the country and make it whole again. Then he got shot, Andrew Johnson took over, and the disagreements between Johnson

  • 12:01 Popular The Civil War, Part I: Crash Course US History #20

    The Civil War, Part I: Crash Course US History #20

    1,323 views / 11 likes - added

    In which John Green ACTUALLY teaches about the Civil War. In part one of our two part look at the US Civil War, John looks into the causes of the war, and the motivations of the individuals who went to war. The overarching causes and the individual motiva

  • 14:17 Popular The Election of 1860&the Road to Disunion: Crash Course US History #18

    The Election of 1860&the Road to Disunion: Crash Course US History #18

    884 views / 1 likes - added

    In which John Green teaches you about the election of 1860. As you may remember from last week, things were not great at this time in US history. The tensions between the North and South were rising, ultimately due to the single issue of slavery. The Nort

  • 14:47 Popular 19th Century Reforms: Crash Course US History #15

    19th Century Reforms: Crash Course US History #15

    954 views / 1 likes - added

    In which John Green teaches you about various reform movements in the 19th century United States. From Utopian societies to the Second Great Awakening to the Abolition movement, American society was undergoing great changes in the first half of the 19th c

  • 14:25 Popular Slavery - Crash Course US History #13

    Slavery - Crash Course US History #13

    1,130 views / 5 likes - added

    In which John Green teaches you about America's "peculiar institution," slavery. I wouldn't really call it peculiar. I'd lean more toward horrifying and depressing institution, but nobody asked me. John will talk about what life was like for a slave in th

  • 13:57 Popular Where US Politics Came From: Crash Course US History #9

    Where US Politics Came From: Crash Course US History #9

    764 views / 0 likes - added

    In which John Green teaches you where American politicians come from. In the beginning, soon after the US constitution was adopted, politics were pretty non-existent. George Washington was elected president with no opposition, everything was new and excit

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  • 12:41 Popular Who Won the American Revolution?: Crash Course US History #7

    Who Won the American Revolution?: Crash Course US History #7

    1,048 views / 1 likes - added

    In which John Green teaches you about the American Revolution. And the Revolutionary War. I know we've labored the point here, but they weren't the same thing. In any case, John will teach you about the major battles of the war, and discuss the strategies

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  • 12:19 Popular Taxes&Smuggling - Prelude to Revolution: Crash Course US History #6

    Taxes&Smuggling - Prelude to Revolution: Crash Course US History #6

    831 views / 1 likes - added

    In which John Green teaches you about the roots of the American Revolution. The Revolution did not start on July 4, 1776. The Revolutionary War didn't start on July 4 either. (as you remember, I'm sure, the Revolution and the Revolutionary War are not the

  • 10:40 Popular The Seven Years War and the Great Awakening: Crash Course US History #5

    The Seven Years War and the Great Awakening: Crash Course US History #5

    35.9k views / 309 likes - added

    In which John Green teaches you about the beginnings of the American Revolution in a video titled The Seven Years War. Confusing? Maybe. John argues that the Seven Years War, which is often called the French and Indian War in the US, laid a lot of the gro

  • 11:38 The Quakers, the Dutch, and the Ladies: Crash Course US History #4

    The Quakers, the Dutch, and the Ladies: Crash Course US History #4

    658 views / 2 likes - added

    In which John Green teaches you about some of the colonies that were not in Virginia or Massachussetts. Old New York was once New Amsterdam. Why they changed it, I can say; ENGLISH people just liked it better that way, and when the English took New Amster

  • 11:20 Popular The Black Legend, Native Americans, and Spaniards: Crash Course US History #1

    The Black Legend, Native Americans, and Spaniards: Crash Course US History #1

    934 views / 1 likes - added

    In which John Green kicks off Crash Course US History! Why, you may ask, are we covering US History, and not more World History, or the history of some other country, or the very specific history of your home region? Well, the reasons are many. But, like

  • 11:24 Popular Enthalpy: Crash Course Chemistry #18

    Enthalpy: Crash Course Chemistry #18

    1,139 views / 0 likes - added

    Energy is like the bestest best friend ever and yet, most of the time we take it for granted. Hank feels bad for our friend and wants us to learn more about it so that we can understand what it's trying to tell us - like that any bond between two atoms co

  • 09:26 Energy&Chemistry: Crash Course Chemistry #17

    Energy&Chemistry: Crash Course Chemistry #17

    648 views / 0 likes - added

    Grumpy Professor Hank admits to being wrong about how everything is chemicals. But he now wants you to listen as he blows your mind with a new sweeping statement: everything (yes, really everything this time) is energy. What?! This week, Hank takes us on

  • 11:55 Popular Partial Pressures&Vapor Pressure: Crash Course Chemistry #15

    Partial Pressures&Vapor Pressure: Crash Course Chemistry #15

    727 views / 0 likes - added

    This week we continue to spend quality time with gases, more deeply investigating some principles regarding pressure - including John Dalton's Law of Partial Pressures, vapor pressure - and demonstrating the method for collecting gas over water. Table of

  • 11:45 Popular Ideal Gas Problems: Crash Course Chemistry #13

    Ideal Gas Problems: Crash Course Chemistry #13

    935 views / 0 likes - added

    We don't live in a perfect world, and neither do gases - it would be great if their particles always fulfilled the assumptions of the ideal gas law, and we could use PV=nRT to get the right answer every time. Unfortunately, the ideal gas law (like our cul

  • 09:03 Popular The Ideal Gas Law: Crash Course Chemistry #12

    The Ideal Gas Law: Crash Course Chemistry #12

    1,163 views / 0 likes - added

    Gases are everywhere, and this is good news and bad news for chemists. The good news: when they are behaving themselves, it's extremely easy to describe their behavior theoretically, experimentally and mathematically. The bad news is they almost never beh

  • 10:10 Popular Psychological Disorders: Crash Course Psychology #28

    Psychological Disorders: Crash Course Psychology #28

    882 views / 0 likes - added

    ***SUBBABLE MESSAGES*** To: Lola From: Daddy You are the best, I love you. *** To: Future Lia From: Mom and Dad Remember that learning isn't just useful, but also really fun! *** You can directly support Crash Course at http://www.subbable.com/crashcourse

  • 10:20 Popular Emotion, Stress and Health: Crash Course Psychology #26

    Emotion, Stress and Health: Crash Course Psychology #26

    972 views / 1 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 10:15 Popular Adolescence: Crash Course Psychology #20

    Adolescence: Crash Course Psychology #20

    1,030 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 13:33 Popular Japan in the Heian Period and Cultural History: Crash Course World History 227

    Japan in the Heian Period and Cultural History: Crash Course World History 227

    1,327 views / 7 likes - added

    In which John Green teaches you about what westerners call the middle ages and the lives of the aristocracy...in Japan. The Heian period in Japan lasted from 794CE to 1185CE, and it was an interesting time in Japan. Rather than being known for a thriving

  • 11:18 Popular The Vikings! - Crash Course World History 224

    The Vikings! - Crash Course World History 224

    1,311 views / 5 likes - added

    In which John Green teaches you about Vikings! That's right, one of our most requested subjects, the Vikings, right here on Crash Course. So what's the deal with Vikings? Well, the stuff you've heard about them may not be true. The Vikings weren't just pa

  • 12:53 Popular Conflict in Israel and Palestine: Crash Course World History 223

    Conflict in Israel and Palestine: Crash Course World History 223

    867 views / 1 likes - added

    In which John Green teaches you about conflict in Israel and Palestine. This conflict is often cast as a long-term beef going back thousands of years, and rooted in a clash between religions. Well, that's not quite true. What is true is that the conflict

  • 13:16 Popular Charles V and the Holy Roman Empire: Crash Course World History #219

    Charles V and the Holy Roman Empire: Crash Course World History #219

    1,097 views / 2 likes - added

    Get the new Crash Course World History Character poster here: http://store.dftba.com/products/crashcourse-characters-poster In which John Green teaches you about the Holy Roman Empire by teaching you about Charles V. Charles Hapsburg was the holy Roman Em

  • 12:31 Popular The Railroad Journey and the Industrial Revolution: Crash Course World History 214

    The Railroad Journey and the Industrial Revolution: Crash Course World History 214

    753 views / 2 likes - added

    In which John Green teaches you about railroads, and some of the ways they changed the world, and how they were a sort of microcosm for the Industrial Revolution as a whole. Prior to the invention of steam powered railroads, pretty much all locomotion had

  • 14:04 Popular Money&Debt: Crash Course World History 202

    Money&Debt: Crash Course World History 202

    914 views / 0 likes - added

    In which John Green teaches about filthy, filthy lucre. Money. And Debt. So, what is money? And what is it for? And why do we use money? And why does it all disappear so quickly after payday? John will look into 75% of these questions, and if he doesn't c

  • 13:58 Popular The Modern Revolution: Crash Course Big History #8

    The Modern Revolution: Crash Course Big History #8

    822 views / 0 likes - added

    In which Hank and John Green teach you a Crash Course on the modern revolution, and the upside of the progress that humanity has made in the last 500 years or so. And while there are two sides to every history, and many of these changes haven't been great

  • 15:05 Popular The Evolutionary Epic: Crash Course Big History #5

    The Evolutionary Epic: Crash Course Big History #5

    1,006 views / 0 likes - added

    In which John Green, Hank Green, and Emily Graslie teach you about evolution. So, in the last 3.8 billion years, life on Earth has evolved from single-celled prokaryotes to the dizzying array of life we have today. So how did all this happen? We'll talk a

  • 14:33 Popular The Sun&The Earth: Crash Course Big History #3

    The Sun&The Earth: Crash Course Big History #3

    949 views / 2 likes - added

    In which John Green, Hank Green, and Emily Graslie teach you about our Sun, and the formation of the planets. We're going to focus on the formation and development of the Earth, because that's where people live. You'll learn about the Solar nebula, the bi

  • 10:02 Popular Peripheral Nervous System: Crash Course A&P #12

    Peripheral Nervous System: Crash Course A&P #12

    1,542 views / 2 likes - added

    It is now time to meet the system that helps your crazy brain stay in touch with the outside world. We follow up last week's tour of the central nervous system with a look at your peripheral nervous system, its afferent and efferent divisions, how it proc

  • 09:51 Popular The Moon: Astronomy #12

    The Moon: Astronomy #12

    962 views / 1 likes - added

    Join Phil for a tour of our capital-M Moon, from surface features, inside to the core, and back in time to theories about its formation. This episode is brought to you by Squarespace: http://www.squarespace.com/crashcourse -- Table of Contents Many Millio

  • 12:04 Popular The Sun: Crash Course Astronomy #10

    The Sun: Crash Course Astronomy #10

    803 views / 2 likes - added

    Phil takes us for a closer (eye safe!) look at the two-octillion ton star that rules our solar system. We look at the sun's core, plasma, magnetic fields, sunspots, solar flares, coronal mass ejections, and what all of that means for our planet. This epis

  • 09:47 Different Way to Determine Time in Air

    Different Way to Determine Time in Air

    649 views / 0 likes - added

    Another way to determine time in the air given an initial vertical velocity More free lessons at: http://www.khanacademy.org/video?v=_NWc3C3cTNA

  • 07:09 Deriving Max Projectile Displacement Given Time

    Deriving Max Projectile Displacement Given Time

    520 views / 0 likes - added

    Deriving a formula for maximum projectile displacement as a function of elapsed time More free lessons at: http://www.khanacademy.org/video?v=P7LKEkcNibo

  • 08:51 Projectile Height Given Time

    Projectile Height Given Time

    584 views / 0 likes - added

    Figuring out how high a ball gets given how long it spends in the air More free lessons at: http://www.khanacademy.org/video?v=IYS4Bd9F3LA

  • 16:18 Plotting Projectile Displacement, Acceleration, and Velocity

    Plotting Projectile Displacement, Acceleration, and Velocity

    508 views / 0 likes - added

    Plotting projectile displacement, acceleration, and velocity as a function to change in time More free lessons at: http://www.khanacademy.org/video?v=T0zpF_j7Mvo

  • 09:58 Deriving Displacement as a Function of Time, Acceleration and Initial Velocity

    Deriving Displacement as a Function of Time, Acceleration and Initial Velocity

    501 views / 0 likes - added

    Deriving displacement as a function of time, constant acceleration and initial velocity More free lessons at: http://www.khanacademy.org/video?v=wlB0x9W-qBU

  • 09:26 Why Distance is Area under Velocity-Time Line

    Why Distance is Area under Velocity-Time Line

    490 views / 0 likes - added

    Understanding why distance is area under velocity-time line More free lessons at: http://www.khanacademy.org/video?v=d-_eqgj5-K8

  • 08:08 Airbus A380 Take-off Time

    Airbus A380 Take-off Time

    508 views / 0 likes - added

    Figuring how long it takes an a380 to take off given a constant acceleration More free lessons at: http://www.khanacademy.org/video?v=p4DTormtEG0

  • 05:00 Displacement from Time and Velocity Example

    Displacement from Time and Velocity Example

    477 views / 0 likes - added

    Worked example of calculating displacement from time and velocity More free lessons at: http://www.khanacademy.org/video?v=lQ-dvt3V4yQ

  • 09:35 Solving for Time

    Solving for Time

    487 views / 0 likes - added

    Simple example of solving for time given distance and rate More free lessons at: http://www.khanacademy.org/video?v=awzOvyMKeMA

  • 12:22 Exponential Decay Formula Proof (can skip, involves Calculus)

    Exponential Decay Formula Proof (can skip, involves Calculus)

    651 views / 0 likes - added

    Showing that N(t)=Ne^(-kt) describes the amount of a radioactive substance we have at time T. For students with background in Calculus. Not necessary for intro chemistry class. More free lessons at: http://www.khanacademy.org/video?v=H7nrVDV8ahc

  • 04:12 Correction Calendar Notation

    Correction Calendar Notation

    568 views / 0 likes - added

    Correcting the time difference calculation by taking into account that there is no year 0 More free lessons at: http://www.khanacademy.org/video?v=N06Jy-gQog8

  • 06:18 Cosmological Time Scale 2

    Cosmological Time Scale 2

    506 views / 0 likes - added

    Cosmological Time Scale 2 More free lessons at: http://www.khanacademy.org/video?v=LO7-3MpWijU

  • 07:07 Cosmological Time Scale 1

    Cosmological Time Scale 1

    568 views / 0 likes - added

    Cosmological Time Scale 1 More free lessons at: http://www.khanacademy.org/video?v=DRtLXagrMHw

  • 10:04 Popular Tangent Line Hyperbola Relationship (very optional)

    Tangent Line Hyperbola Relationship (very optional)

    1,213 views / 0 likes - added

    How a tangent line relates to a hyperbola. Might be useful for some competitive exams where there isn't time to derive (like we are doing in this video) More free lessons at: http://www.khanacademy.org/video?v=c_8QQbVQKU0

  • 08:58 Projectile motion (part 4)

    Projectile motion (part 4)

    449 views / 0 likes - added

    Solving for time when you are given the change in distance, acceleration, and initial velocity More free lessons at: http://www.khanacademy.org/video?v=-W3RkgvLrGI

  • 09:05 Projectile motion (part 3)

    Projectile motion (part 3)

    504 views / 0 likes - added

    An example of solving for the final velocity when you know the change in distance, time, initial velocity, and acceleration More free lessons at: http://www.khanacademy.org/video?v=Y5cSGxdDHz4

  • 09:38 Introduction to motion (part 2)

    Introduction to motion (part 2)

    489 views / 0 likes - added

    More on how velocity, distance, acceleration and time relate to each other.

  • 08:17 Time Value of Money

    Time Value of Money

    538 views / 0 likes - added

    Overview of the time value, present value and future value of money More free lessons at: http://www.khanacademy.org/video?v=733mgqrzNKs

  • 02:56 One-time pad

    One-time pad

    570 views / 0 likes - added

    More free lessons at: http://www.khanacademy.org/video?v=FlIG3TvQCBQ


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