Search Results: "telescope facts middle ages"
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1:19:08
A Million Dollars vs A Billion Dollars, Visualized: A Road Trip
386 views / 0 likes - addedThere are lots of ways to compare a million to a billion, but most of them use volume. And I think that's a mistake, because volume just isn't something the human brain is great at. So instead, here's the difference between a million and a billion, in a m
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01:46
Hunting For The Bones Of An Ancient Sea Monster: #bestjobever
646 views / 1 likes - addedAs it turns out, the Jurassic Park films are not entirely accurate. Aubrey Jane Roberts, a National Geographic Young Explorers grantee and professional dinosaur hunter (aka paleontologist) loves the films but laments the fact that they have not kept up wi
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11:35
Primitive Technology: Iron knife made from bacteria
178 views / 0 likes - addedIron knife made from bacteria Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Watch my newsest content: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index=2 Follow Pri
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15:44 Popular
Squishy Makeover: Fixing Your Squishies #15
2,458 views / 7 likes - addedHey guys! Today is another squishy makeover, obviously. I took on a couple really unique ones today. Actually kinda scary....and creepy. Plus one super basic one LOL. Which makeover do you like best?Also. The Koala issue that I mentioned about my LAST mak
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02:25 Popular
Godzilla vs. Kong Official Trailer
739 views / 1 likes - addedIn theaters and streaming exclusively on @HBOMax* March 26. *Available on @HBOMax in the US only, for 31 days, at no extra cost to subscribers. https://www.godzillavskong.com/ https://www.facebook.com/GodzillaVsKong https://www.instagram.com/godzillavsko
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10:39
The secret history of dirt
309 views / 0 likes - addedDirt isnt just the stuff beneath our feet. Its the stuff of life.Welcome to our first-ever week of programming for kids!Become a Video Lab member!http://bit.ly/video-labDirt is alive. It's full of billions of creatures so small you can't even see them und
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05:04
How Would We Stop a Nuclear Missile?
526 views / 0 likes - addedMost of us are hoping that any nuclear threats are just empty threats, and getting at the facts about ICBMs can be difficult. But what would actually happen if someone launched a nuclear weapon? We're conducting a survey of our viewers! If you have time,
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02:22 Popular
POKÉMON Detective Pikachu - Official Trailer #1
1,260 views / 1 likes - addedPOKÉMON Detective Pikachu - In Theaters May 11, 2019 http://www.detectivepikachumovie.com/ https://www.facebook.com/detectivepikachumovie/ https://twitter.com/DetPikachuMovie https://www.instagram.com/detectivepikachumovie/ The world of Poké
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06:38
When Giant Fungi Ruled
657 views / 0 likes - added420 million years ago, a giant feasted on the dead, growing slowly into the largest living thing on land. It belonged to an unlikely group of pioneers that ultimately made life on land possible -- the fungi. Produced in collaboration with PBS Digital Stud
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07:45
Penguins, Birds That Fly in Water! | SciShow Kids
48 views / 0 likes - addedSqueaks and Jessi are learning all about the animals that live at the bottom of the world, including penguins - emperor penguins, macaroni penguins, and more! We learn why penguins look like they're all dressed up, and what kind of food penguins eat.Hoste
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07:20 Popular
WWII Files - Pigeon Guided Missiles and Literal Bat Bombs
818 views / 1 likes - addedIf you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling packa
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06:48
Why Are These Frogs So Colorful? | SciShow Kids
96 views / 0 likes - addedJoin Squeaks as he learns about some of the most colorful animals ever: poison dart frogs! Some animals are bright and colorful to warn other animals that they might be dangerous... and some are just copycats.Hosted by: Jessi Knudsen Castaeda (she/her/the
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11:33
Is Civilization on the Brink of Collapse?
327 views / 1 likes - addedWhat We Owe The Future is available now you can get it wherever you get your (audio)books or here: https://www.amazon.com/What-Owe-Future-William-MacAskill/dp/1541618629This video was sponsored by the author, Will MacAskill. Thanks a lot for the support.S
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12:01 Popular
Binary And Multiple Stars: Crash Course Astronomy #34
740 views / 0 likes - addedDouble stars are stars that appear to be near each other in the sky, but if they’re gravitationally bound together we call them binary stars. Many stars are actually part of binary or multiple systems. If they are close enough together they can actually t
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30:18
How Big Is The Universe?
172 views / 0 likes - addedIs the Universe infinite? Or does it somehow fold in on itself? And if so in what shape? Join us today as explore the size of the Universe. Written and presented by Prof David Kipping, with special thanks to cosmologist Prof Colin Hill for fact checking.
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06:53
Students Built World's Fastest Electric Monowheel
297 views / 0 likes - addedA small group of students from the Duke University in North Carolina USA, have built the Worlds Fastest Electric, Monowheel, called the EV360, specifically designed to exceed speeds of 70 mph, in preparation for setting a new Guinness World Record.Now the
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09:43 Popular
Could Solar Storms Destroy Civilization? Solar Flares & Coronal Mass Ejections
830 views / 5 likes - addedhttps://shop.kurzgesagt.org/We have a bunch of new stuff, from the long requested bacteriophage infographic poster to a new Optimistic Nihilism poster that lets you enjoy some existential dread in style. Or join us in our ant obsession and get the new Ant
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26:11
Which Way Is Down?
385 views / 0 likes - addedBRAIN CANDY LIVE http://www.braincandylive.com/ticketsTHE VSAUCE CURIOSITY BOX: https://www.curiositybox.com/Links to sources and to learn more below!my twitter https://twitter.com/tweetsaucemy instagram https://www.instagram.com/electricpantsThanks to Er
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09:34
Why Don't Hot Dogs and Hot Dog Buns Come in Packs of Equal Number?
677 views / 0 likes - added→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →Bakers Dozen video: https://www.youtube.com/watch?v=UPDV0POS5d0 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP
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03:14
The Great Acceleration
295 views / 0 likes - addedThanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/Were in the middle of a rapid, unprecedented, and world-changing increase in the intensity and scale of human activity on this planet.Thanks also to our Patreon pa
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03:47 Popular
What Is The Most Dangerous Sport In The World?
745 views / 3 likes - addedSports can be deadly - what is the most dangerous sport?! Subscribe, it's free! http://bit.ly/asapsci Created by: Mitchell Moffit and Gregory Brown Written by: Tharsan Kana, Rachel Salt, Mitch Moffit & Greg Brown Illustrated by: Max Simmons Edited by: Sel
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07:18
Why Does the Sun Make You Sneeze?
662 views / 0 likes - addedTunnel Bear for FREE: http://tunnelbear.com/brainfood If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS
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04:43 Popular
The Axolotl Salamander Doesnt Wanna Grow Up | Deep Look
1,076 views / 2 likes - addedNative to the lakes of Mexico City, the axolotl stays in the water its whole life, swimming with a tail fin and breathing through frilly external gills. Its nearly extinct in the wild, but survives in research labs the world over, studied for its amazing
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18:42
Weirdest Senses Animals Have That You Don't
192 views / 1 likes - addedGo to https://nordvpn.com/joescott to get a 2-year plan plus 1 additional month with a HUGE discount. It’s risk-free with Nord’s 30-day money-back guarantee! Animals have senses that give them an entirely different experience of this world. So
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04:19
What Happens To Your Body When You Start Exercising Regularly
508 views / 0 likes - addedLeading a more active lifestyle takes time, effort, and determination, but in the end, it's really worth the shot. Here's what will happen to your body when you exercise regularly. Following is a transcript of the video. If you're thinking about leading a
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04:05
Daddy Longlegs Risk Life ... and Especially Limb ... to Survive | Deep Look
507 views / 0 likes - addedWhen predators attack, daddy longlegs deliberately release their limbs to escape. They can drop up to three and still get by just fine. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK: a new ultra-HD (4K) short video series created by KQED San Fran
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12:14 Popular
What’s The Deal With Fidget Spinners?
769 views / 1 likes - addedInvasion of the Fidget Spinners Support us on Patreon! https://patreon.com/pbsideachannel We got merch! http://bit.ly/1U8fS1B Tweet us! http://bit.ly/pbsideachanneltwitter Idea Channel Facebook! http://bit.ly/pbsideachannelfacebook Talk about this episode
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03:44 Popular
Why Do Movie Theaters Sell Popcorn?
950 views / 0 likes - addedFor millions of moviegoers, the idea of visiting the local theater automatically conjures memories of popcorn. But this wasn’t always the case – so why, out of all snacks, did popcorn become the #1 snack for film? Learn more at HowStuffWorks.com: http://r
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22:10 Popular
Art Things To Do When Bored #4
1,027 views / 7 likes - addedA Portion of this video is an ad for Candy Crush Saga by King. #TheCrushIsReal Download the game for free here: https://go.onelink.me/0sZC/MoriahElizabeth Follow on Facebook: https://www.facebook.com/CandyCrushSaga Follow on Twitter: https://twitter.com/C
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08:06
How Close Are We to Saving the Bees?
463 views / 1 likes - addedA world without bees would sting, to say the least. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more How Close Are We | http://bit.ly/HCAWplaylist Follow Olivia on Instagram: @OliviaPavcoGCorrection: Our Interview with Dr. Villalobos & scenes
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02:56 Popular
Why Are There Penguins At The Equator?
774 views / 1 likes - addedTry Dashlane here: http://bit.ly/minutedash. Plus, here’s a 10% off promo code for Dashlane Premium: minuteearth When nutrients from the ocean depths reach the sunlit surface (like in the Galapagos), life is more productive. Thanks also to our Patreon pat
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05:48
Blue Whales: The Biggest Animal EVER! | SciShow Kids
353 views / 0 likes - addedDid you know that the biggest animal that ever lived is still alive today? Let's learn all about what blue whales eat, where they live, and just how big they are, with Jessi and Squeaks!Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Teachers and par
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19:47 Popular
Squishy Makeovers: Fixing Your Squishies #19
4,288 views / 13 likes - addedHey guys!!! I'm back with another episode of squishy makeovers. This is a good one! I made some creations, I'm really proud of, I hope you guys like them just as much as I do. Welcome to another episode of squishy makeovers, where I transform ugly, used,
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05:11
How The Coronavirus Attacks Your Lungs | Deep Look
330 views / 0 likes - addedThe new coronavirus packs a devastating punch. It penetrates deep into your lungs, causing our immune cells to go haywire and damage tiny air sacs the alveoli where oxygen normally flows into our blood.More COVID-19 Reporting and resources from KQED Scien
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03:31
Ancient Humans Made Millions Of These - We Dont Know Why
83 views / 0 likes - addedThe Acheulean handaxe was the most common tool of early humans, but we still dont know what the heck they used it for.LEARN MORE**************To learn more about this topic, start your googling with these keywords: - Acheulean handaxe: large, chipped ston
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15:58
The $5,000,000,000,000 Lie, w Stephen Fry.
667 views / 0 likes - addedA powerful trick is forcing governments to keep quiet about a toxic threat that's killing more than Coronavirus. Voiced by Stephen Fry Watch the new hyperloop video: https://youtu.be/BxuOJfAOsnc Help us make more videos like this (and enjoy exclusive cont
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04:37
Firebrats and Silverfish Are Rocking Some Old-School Looks | Deep Look
199 views / 1 likes - addedWhat *is* that bizarre fishlike thing squirming in your sink at night? Firebrats and silverfish are pretty darn similar to some of the earliest insects on Earth. With three long filaments poking out their back, no wings and mini-me babies, they have somet
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07:25
14 Critical Signs Your Dog Is Begging For Help
391 views / 0 likes - addedIn this video, we will discuss 14 important signs that your dog desperately needs your help, and you Since dogs cant tell us when something is wrong, its up to us to recognize the signs that they may give us. Here are 14 signs that your dog is crying out
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04:37
Can The Words You Read Change Your Behavior?
389 views / 0 likes - added"Priming" is the idea that the words you read can change the way you act. And yes, there are papers that show an effect: but we also need to talk about the Replication Crisis. MORE LANGUAGE FILES: https://www.youtube.com/playlist?list=PL96C35uN7xGLDEnHuhD
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05:49
Why the Male Black Widow is a Real Home Wrecker | Deep Look
566 views / 6 likes - addedSure, the female black widow has a terrible reputation. But whos the real victim here? Her male counterpart is a total jerk and might just be getting what he deserves. Learn more about CuriosityStream at http://curiositystream.com/deeplook SUBSCRIBE to De
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03:51
This Dangerous Mosquito Lays Her Armored Eggs in Your House | Deep Look
263 views / 0 likes - addedThe Aedes aegypti mosquito, which can transmit dengue fever and Zika, makes a meal of us around our homes. And her eggs are hardy. They can dry out, but remain alive for months, waiting for a little water so they can hatch into squiggly larvae.Please join
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17:06 Popular
Squishy Makeovers: Spin The Wheel
1,379 views / 8 likes - addedHey guys! Today is another long awaited episode of squishy makeovers: fixing your squishies, EXCEPT this time with a twist! I am going to be selecting the squishies randomly with a mystery wheel app. This was a lot of fun to switch things up. Let me know
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07:58
Most Crucial Mistakes that Shortens a Pet's Lifespan
392 views / 0 likes - addedIn this video, we will discuss the 12 crucial mistakes that could actually be shortening the lifespan of your pet. Overfeeding, Ingredients and Raw MeatRegardless of whether you feed your pet wet or dry food, its important to be selective of ingredients.
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06:45 Popular
Toothpaste | Ingredients With George Zaidan (Episode 1)
882 views / 0 likes - addedAncient toothpaste used stuff like rocks and bones -- and modern toothpaste isn’t all that different. Watch as chemist George Zaidan tries to create his own homemade toothpaste. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Watch all episodes of Ingr
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12:57
When We Tamed Fire
511 views / 0 likes - addedOur new shirt! https://store.dftba.com/products/eons-pocket-shirt The Best-Of Nature League: https://www.youtube.com/playlist?list=PLZftFO1i4jNijeKInnCZXTYg9l3HVlbXl The ability to make and use fire has fundamentally changed the arc of our evolution. The
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07:40
The Ancient Animal Crossing | SciShow Kids
49 views / 0 likes - addedJoin Squeaks and Jessi as they learn about a time when lots of animals switched places -- like bears, sloths, armadillos, and more.Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Second Grade Next Generation Science StandardsDisciplinary Core Ideas:L
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06:47
Why Do We Call Parents Mom and Dad Instead of Their Names?
632 views / 0 likes - addedIf you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling packa
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07:41
Oldest Footage Of Paris Ever
554 views / 1 likes - addedEnglish: The Oldest Footage Of Paris Ever Historical film production company Yestervid have released their latest video, 'The Oldest Footage of Paris'. It features a stunning collection of the oldest footage of various places around the great city of Pari
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03:06 Popular
This Pulsating Slime Mold Comes in Peace (ft. It's Okay to Be Smart) | Deep Look
944 views / 1 likes - addedAre You Smarter Than A Slime Mold? Let’s go ask Joe Hanson: https://youtu.be/K8HEDqoTPgk SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK: a new ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See
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15:14
The Invention Of Blue
607 views / 0 likes - addedWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCuriosity Box: https://www.curiositybox.com/Written, Produced, Edited and Hosted by Kevin LieberInstagram: http://instagram.com/kevlieberTwitter: https:/
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03:34
This Is Why Water Striders Make Terrible Lifeguards | Deep Look
461 views / 1 likes - addedThey may look serene as they glide across the surface of a stream, but don't be fooled by water striders. They're actually searching for prey for whom a babbling brook quickly becomes an inescapable death trap. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt
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07:21 Popular
10 Surprising Chemicals Your Body Makes
852 views / 0 likes - addedEverything is made of chemicals, including the human body, but there are some especially weird ones... Hosted by: Michael Aranda ---------- Sources: http://www.ncbi.nlm.nih.gov/books/NBK22459/ https://www.dnalc.org/view/841-dopamine-and-ADHD.html http://h
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03:26
The Double-Crossing Ants to Whom Friendship Means Nothing | Deep Look
641 views / 0 likes - addedThe Peruvian Amazon is a dangerous place when you're small. So the young Inga tree hires ants as bodyguards to protect its vulnerable leaves. Their pay: delicious nectar served up in tiny ant-sized dishes. But will the ants keep up their end of the bargai
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03:24
Winter is Coming For These Argentine Ant Invaders | Deep Look
585 views / 1 likes - addedArgentine ants are spreading across the globe, eliminating local ants with their take-no-prisoners tactics: invade, dismember, repeat. But this ruthless killer seems to have met its match in the winter ant, a California native with a formidable secret wea
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03:25 Popular
These Lizards Have Been Playing Rock-Paper-Scissors for 15 Million Years | Deep Look
811 views / 1 likes - addedMale side-blotched lizards have more than one way to get the girl. Orange males are bullies. Yellows are sneaks. Blues team up with a buddy to protect their territories. Who wins? It depends - on a genetic game of roshambo. SUBSCRIBE to Deep Look! http://
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04:01
A Baby Dragonfly's Mouth Will Give You Nightmares | Deep Look
335 views / 0 likes - addedDragonflies might rule the skies, but their babies grow up underwater in a larva-eat-larva world. Luckily for them, they have a killer lip that snatches prey, Alien-style, at lightning speed.SUBSCRIBE to Deep Look! http://goo.gl/8NwXqtDEEP LOOK: a new ult
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04:38 Popular
There's Something Very Fishy About These Trees ... | Deep Look
726 views / 1 likes - addedSalmon make a perilous voyage upstream past hungry eagles and bears to mate in forest creeks. When the salmon die, a new journey begins – with maggots. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK is a ultra-HD (4K) short video series crea
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02:51 Popular
How This Sea Shell Knows the Weather in Greenland
736 views / 0 likes - addedForaminifera – tiny, single-celled marine life forms – build gorgeous houses that record how much ice there is on the planet. This video was supported by the Heising-Simons Foundation. To learn more, visit https://www.heisingsimons.org/ Special thanks to
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10:19
When Fish Wore Armor
516 views / 0 likes - addedCheck out Hot Mess: https://www.youtube.com/channel/UCsaEBhRsI6tmmz12fkSEYdw 420 million years ago, some fish were more medieval. They wore armor, sometimes made of big plates, and sometimes made of interlocking scales. But that armor may actually have se
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10:19:47 Popular
![The Biggest Looney Tunes Cartoons Compilation ► Over 10 Hours Cartoons For Children [HD 1080]](https://i.ytimg.com/vi/GJ8qSYZ2vRM/mqdefault.jpg)
The Biggest Looney Tunes Cartoons Compilation ► Over 10 Hours Cartoons For Children [HD 1080]
1,160 views / 1 likes - addedThis COLOSSAL & GINORMOUS compilation features over 10 hours of 85 of the best Looney Tunes and Merrie Melodies Cartoons from The "Golden Era". Enjoy classic shorts featuring famous characters such as Bugs Bunny, Daffy Duck, Porky Pig, Elmer Fudd, Bosko,
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13:01 Popular
The Fable of the Dragon-Tyrant
865 views / 0 likes - addedStories about aging have traditionally focused on the need for graceful accommodation. The recommended solution to diminishing vigor and impending death was resignation coupled with an effort to achieve closure in practical affairs and personal relationsh
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