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  • 01:45 How To Destroy The Sun

    How To Destroy The Sun

    / 62 views

    Nuclear fusion animation by ZDF Terra X (Wikimedia commons)

  • 01:01 The Last Photograph We Took Of Earth

    The Last Photograph We Took Of Earth

    / 72 views

    for now.

  • 13:33 Popular Black Hole's Evil Twin - Gravastars Explained

    Black Hole's Evil Twin - Gravastars Explained

    / 1,756 views

    Go to https://brilliant.org/nutshell/ to dive deeper into these topics and more with a free 30-day trial + 20% off the premium subscription! This video was sponsored by Brilliant. Thanks a lot for the support!Your 12,025 Human Era Calendar is waiting! Don

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  • 55:09 Waking up in the universe - Richard Dawkins 1991 Christmas Lectures 1/5

    Waking up in the universe - Richard Dawkins 1991 Christmas Lectures 1/5

    / 38 views

    In the first of his CHRISTMAS LECTURES, Richard Dawkins explores the origins of life. Beginning with a look at our ancestry, he shows how the probability of our existence is very small.Watch all the lectures in this series here: https://www.youtube.com/pl

  • 02:31 Let's Climb a Ladder to Space  Will We Float or Fall? #shorts

    Let's Climb a Ladder to Space Will We Float or Fall? #shorts

    / 52 views

    If you climbed a ladder into space and let go, would you float or fall? It depends entirely on where your ladder is. #kurzgesagt#inanutshell #kurzgesagt_inanutshell #learnwithshorts #science #gravitationalforce Sources & further reading: https://sites.goo

  • 03:54 Why does the north get more total eclipses?

    Why does the north get more total eclipses?

    / 42 views

    This Product is supported by the NASA Heliophysics Education Activation Team (NASA HEAT), part of NASAs Science Activation portfolio.The material contained in this document is based upon work supported by a National Aeronautics And Space Administration (N

  • 10:21 Blastoff! SpaceX Starship launches on 5th flight, nails 'chopsticks' booster catch!

    Blastoff! SpaceX Starship launches on 5th flight, nails 'chopsticks' booster catch!

    / 42 views

    SpaceX launched Starship for 5th time on Oct. 13, 2024 from Starbase in south Texas. The Super Heavy booster was caught by the launch tower's 'chopsticks' shortly after separation from Starship. Full Story: https://www.space.com/spacex-starship-flight-5-l

  • 32:44 This Single Rule Underpins All Of Physics

    This Single Rule Underpins All Of Physics

    / 61 views

    The single principle that underpins all of physics. Head to https://brilliant.org/veritasium to start your free 30-day trial and get 20% off an annual premium subscription.A massive thank you to Prof. Steven Strogatz for his expertise and enthusiasm. A hu

  • 17:55 We Might Find Alien Life In 2339 Days

    We Might Find Alien Life In 2339 Days

    / 62 views

    Europa Clipper is looking for signs of alien life in a very deadly place. Head to http://80000hours.org/veritasium to start planning a career that can help change the world for the better. A massive thank you to Dr. Robert Pappalardo for his expertise and

  • 11:35 There Is Something Hiding Inside Earth

    There Is Something Hiding Inside Earth

    / 88 views

    Get 50% off your first month of a monthly club with code KURZGESAGT at https://www.kiwico.com/kurzgesagtThis video was sponsored by KiwiCo. Thanks a lot for the support!Sources & further reading:https://sites.google.com/view/sources-deep-biosphere/Weve fo

  • 17:50 The Sisters Who Sent a Balloon to Space | Space Stories

    The Sisters Who Sent a Balloon to Space | Space Stories

    / 62 views

    Thanks to Brilliant for sponsoring this video! Enjoy a 30-day free trial and 20% discount on the annual premium subscription. Try everything Brilliant has to offer for FREE here: http://brilliant.org/GreatBigStory From the sisters who built and launched a

  • 10:09 What Does It Look Like To Fall Into a Real Black Hole?

    What Does It Look Like To Fall Into a Real Black Hole?

    / 229 views

    Let our sponsor, BetterHelp, connect you to a therapist who can support you - all from the comfort of your own home. Visit https://betterhelp.com/actionlab and enjoy a special discount on your first month. If you have any questions about the brand relatin

  • 05:27 Why is the Milky Way flat? - Scott Hershberger

    Why is the Milky Way flat? - Scott Hershberger

    / 82 views

    Explore the ever-evolving structure of the Milky Way galaxy, and find out how it got its spiral shape.--Thirteen billion years ago, the gas and dust particles that eventually became our Milky Way were whizzing around in every direction. Despite the wild m

  • 1:00:08 Planets beyond our sun - Carl Sagan's 1977 Christmas Lectures 6/6

    Planets beyond our sun - Carl Sagan's 1977 Christmas Lectures 6/6

    / 43 views

    In his final Christmas lecture, Carl Sagan explores the concept of solar systems outside our own.Watch all six lectures from this series here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZygWxt60aCWSgDcoazRdTY7Watch our newest Christmas lectures here

  • 59:49 Mars after Viking - Carl Sagan's 1977 Christmas Lectures 5/6

    Mars after Viking - Carl Sagan's 1977 Christmas Lectures 5/6

    / 40 views

    In his fifth lecture, Carl Sagan asks, is there life on Mars?Watch all six lectures from this series here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZygWxt60aCWSgDcoazRdTY7Watch our newest Christmas lectures here: https://www.youtube.com/playlist?l

  • 59:49 Mars before Viking - Carl Sagan's 1977 Christmas Lectures 4/6

    Mars before Viking - Carl Sagan's 1977 Christmas Lectures 4/6

    / 38 views

    Carl Sagan's fourth lecture explores the surprising discoveries made by Mariner 9, the first unmanned space probe to orbit another planet.Watch all six lectures from this series here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZygWxt60aCWSgDcoazRdTY

  • 59:49 The history of Mars - Carl Sagan's 1977 Christmas Lectures 3/6

    The history of Mars - Carl Sagan's 1977 Christmas Lectures 3/6

    / 41 views

    In the third of his Christmas lectures, Carl Sagan explores the mystery of the Red Planet.Watch all six lectures from this series here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZygWxt60aCWSgDcoazRdTY7Watch our newest Christmas lectures here: https

  • 59:49 The outer solar system and life - Carl Sagan's 1977 Christmas Lectures 2/6

    The outer solar system and life - Carl Sagan's 1977 Christmas Lectures 2/6

    / 43 views

    In his second Christmas lecture, Carl Sagan travels beyond Earth to explore the possibility of life in outer space.Watch all six lectures from this series here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZygWxt60aCWSgDcoazRdTY7Watch our newest Chris

  • 01:00 The Sun is NOT Yellow! #shorts

    The Sun is NOT Yellow! #shorts

    / 96 views

    Repeat after us: The. Sun. Is. Not. Yellow. #kurzgesagt#inanutshell #kurzgesagt #kurzgesagt_inanutshell #learnwithshorts #science #physics #physicsshorts Sources & further reading: https://sites.google.com/view/kgs-tiktok-sourcesFollow us for more science

  • 11:20 We Traveled Back in Time. Now Physicists Are Angry.

    We Traveled Back in Time. Now Physicists Are Angry.

    / 95 views

    Go to https://brilliant.org/nutshell/ to dive deeper into these topics and more with a free 30-day trial + 20% off the premium subscription! This video was sponsored by Brilliant. Thanks a lot for the support!Go on your very own time travel adventure with

  • 04:56 Popular The surprising effects of outer space on the human body - Tejal Gala

    The surprising effects of outer space on the human body - Tejal Gala

    / 1,849 views

    Download a free audiobook version of Red Rising and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed--Imagine a scientist who has teleported to space. His spacesuits pressurized air protects his bodily fluids from vaporization, its oxyge

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  • 11:14 How Do We Measure How Big the Universe Is?

    How Do We Measure How Big the Universe Is?

    / 72 views

    Watch me host @HighSchoolQuizShow! https://www.youtube.com/@HighSchoolQuizShowJoin our Patreon community: https://www.patreon.com/itsokaytobesmart More info and sources below Since the time of the ancient Greeks, scientists have been constructing a cosmic

  • 12:25 The Sun is NOT the Center of the Solar System

    The Sun is NOT the Center of the Solar System

    / 91 views

    Check out Overview on @PBSTerra: https://youtu.be/NYA6GF1uAa8SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below Despite what you may have heard or learned in school, the sun is NOT in fact the center of the solar syste

  • 05:29 Why are scientists shooting mushrooms into space? - Shannon Odell

    Why are scientists shooting mushrooms into space? - Shannon Odell

    / 84 views

    Explore the unique characteristics that make fungi so resilient, and find out why they may be the key to future space travel.--Astronauts aboard the space station Mir made a frightening discovery: several species of Earth-derived fungi were found growing

  • 01:01 Macaroni Universe

    Macaroni Universe

    / 103 views

    This video explores how a single macaroni noodle can keep expending and eventually become larger than the known universe after a relatively few iterations.

  • 04:54 Could we build a miniature sun on Earth? - George Zaidan

    Could we build a miniature sun on Earth? - George Zaidan

    / 97 views

    Explore the possibility of nuclear fusion technology to create limitless, on-demand energy with almost no emissions. --Stars have cores hot and dense enough to force atomic nuclei together, forming larger, heavier nuclei in a process known as fusion. In t

  • 04:54 Could we build a miniature sun on Earth? - George Zaidan

    Could we build a miniature sun on Earth? - George Zaidan

    / 79 views

    Explore the possibility of nuclear fusion technology to create limitless, on-demand energy with almost no emissions. --Stars have cores hot and dense enough to force atomic nuclei together, forming larger, heavier nuclei in a process known as fusion. In t

  • 00:52 Something Travels Faster than Light #shorts

    Something Travels Faster than Light #shorts

    / 129 views

    Today on Mythbirbsters: Can shadows travel faster than light? #inanutshell #kurzgesagt #kurzgesagt_inanutshell #learnwithshorts #science #physicsshorts #shadows #howstuffworks #physics #scienceshorts #speedoflight #sciencefacts #physicsquestions #sciencee

  • 00:58 Why Is the Night Sky Black? #shorts

    Why Is the Night Sky Black? #shorts

    / 86 views

    Assuming the universe is infinite and filled with an infinite numbers of stars, the night sky should be bright and not dark. This phenomenon, also known as Olbers' paradox, kept astronomers confused for a long time.#kurzgesagt #inanutshell #kurzgesagt #ku

  • 19:35 Popular 6 BIGGEST Questions About Our Planet & The Universe! | COLOSSAL QUESTIONS

    6 BIGGEST Questions About Our Planet & The Universe! | COLOSSAL QUESTIONS

    / 844 views

    WATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing

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  • 04:35 Weird Things Animals Do During Eclipses

    Weird Things Animals Do During Eclipses

    / 90 views

    This Product is supported by the NASA Heliophysics Education Activation Team (NASA HEAT), part of NASAs Science Activation portfolio.The material contained in this document is based upon work supported by a National Aeronautics And Space Administration (N

  • 13:27 Do You Have Free Will?

    Do You Have Free Will?

    / 124 views

    Take control over what occupies your mind with Ground News. Go to https://ground.news/nutshell to get 40% off unlimited access to a news platform that helps you break free from manipulative algorithms and discover news you might be missing. THE CLOCK IS T

  • 00:49 'No filter' Neptune shows its true colours

    'No filter' Neptune shows its true colours

    / 84 views

    Images from the Voyager 2 spacecraft, taken in 1989, gave the impression that Neptune was a rich blue, and Uranus was pale green. New observations have revealed Neptune's True colours.More here: https://www.ox.ac.uk/news/2024-01-05-new-images-reveal-what-

  • 09:16 What does space smell like? | The Royal Society

    What does space smell like? | The Royal Society

    / 68 views

    Roma Agrawal meets perfumer Marina Barcenilla to find out what space smells like! #physics #galaxy #milkyway #space #mars #smellsgood #chemistry The Royal Society is a Fellowship of many of the world's most eminent scientists and is the oldest scientific

  • 24:21 What the First Astronauts Ate - Food in Space

    What the First Astronauts Ate - Food in Space

    / 91 views

    Use code TASTINGHISTORY50 to get 50% OFF your first Factor box plus 20% off your next box at https://bit.ly/47TL1yd!Support the Channel with Patreon https://www.patreon.com/tastinghistoryRecipe at https://www.tastinghistory.com/recipesOrder the TASTING HI

  • 11:44 This Black Hole Could be Bigger Than The Universe

    This Black Hole Could be Bigger Than The Universe

    / 565 views

    Get your Curiosity Guide now on the kurzgesagt shop here: https://shop.kgs.link/Curiosity and unlock your inner curiosity power! Its packed with adventures, cute birbs, and all you need to discover new perspectives on the world.Sources & further reading:h

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  • 06:43 Is There TRASH in Space?? YES IT'S TRUE

    Is There TRASH in Space?? YES IT'S TRUE

    / 95 views

    WATCH MORE https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg SUBSCRIBE https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1Did you know that theres stuff in outer space called SPACE JUNK?! And that a woman was actuall

  • 05:38 Scientists are obsessed with this lake - Nicola Storelli and Daniele Zanzi

    Scientists are obsessed with this lake - Nicola Storelli and Daniele Zanzi

    / 115 views

    Explore the depths of Lake Cadagno, a meromictic lake that is considered a model for Earth before the Great Oxidation Event.--In the millions of years since oxygen began saturating Earths oceans and atmosphere, most organisms have evolved to rely on this

  • 01:10 360 Video: NASA Simulation Plunges Into a Black Hole

    360 Video: NASA Simulation Plunges Into a Black Hole

    / 142 views

    This new, immersive visualization produced on a NASA supercomputer represents a scenario where a camera — a stand-in for a daring astronaut — enters the event horizon, sealing its fate. This version is a 360-degree video that lets viewers look

  • 01:18 360 Video: NASA Simulation Shows a Flight Around a Black Hole

    360 Video: NASA Simulation Shows a Flight Around a Black Hole

    / 135 views

    This new, immersive visualization produced on a NASA supercomputer represents a scenario where a camera a stand-in for a daring astronaut just misses the event horizon and slingshots back out. This version is a 360-degree video that lets viewers look all

  • 04:20 NASA Simulations Plunge Into a Black Hole: Explained

    NASA Simulations Plunge Into a Black Hole: Explained

    / 107 views

    This new, immersive visualization produced on a NASA supercomputer represents a scenario where a camera a stand-in for a daring astronaut enters the event horizon, sealing its fate. Goddard scientists created the visualizations on the Discover supercomput

  • 04:00 NASA Simulations Flight Around a Black Hole: Explained

    NASA Simulations Flight Around a Black Hole: Explained

    / 104 views

    This new, immersive visualization produced on a NASA supercomputer represents a scenario where a camera a stand-in for a daring astronaut just misses the event horizon and slingshots back out. Goddard scientists created the visualizations on the Discover

  • 11:52 Flat Earth PROVEN By Independent Research

    Flat Earth PROVEN By Independent Research

    / 101 views

    WE PROVED THE EARTH IS NOT ROUND!!!!!!!!!!!!SUBSCRIBE IF YOU WERE LIED TO!New Merch - https://mrbeast.storeCheck out Viewstats! - https://www.viewstats.com/SUBSCRIBE OR I TAKE YOUR DOGFor any questions or inquiries regarding this video please reach out to

  • 16:10 How Pigeon Poop Helped Unlock the Universes Secrets

    How Pigeon Poop Helped Unlock the Universes Secrets

    / 206 views

    Is it bird poop? Is it nuclear fallout? Nope. Its the Big Bang! The sound that gave us the answer to one of the universe's biggest mysteries was discovered...completely by accident. This noise let science move on to explore what the heck our universe is d

  • 02:49 Do Stars Really Twinkle?

    Do Stars Really Twinkle?

    / 81 views

    You've heard the song Twinkle Twinkle Little Star, but is it true?

  • 11:45 Neil deGrasse Tyson Explains The Three-Body Problem

    Neil deGrasse Tyson Explains The Three-Body Problem

    / 182 views

    What is the three body problem? Neil deGrasse Tyson and comedian Chuck Nice break down why the three body problem is unsolvable and what makes it mathematically chaotic. Is the solar system unstable? Find out about Isaac Newton’s worries about the s

  • 06:42 How and why do we measure time? - with Leon Lobo

    How and why do we measure time? - with Leon Lobo

    / 116 views

    Why do we need to coordinate the way we measure time? And how do atomic clocks work? Find out with Leon Lobo, Head of the National Timing Centre (NTC) programme at the National Physical Laboratory. This video is part of our celebration of British Science

  • 13:59 Popular There Are Thousands of Alien Empires in The Milky Way

    There Are Thousands of Alien Empires in The Milky Way

    / 1,043 views

    Go to https://ground.news/nutshell to get 40% off unlimited access to Ground News so you can compare coverage and think critically about the news you read. Get a very special piece of kurzgesagt you can take home (and support our channel in the process!)

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  • 02:57 Lego Antikythera Mechanism

    Lego Antikythera Mechanism

    / 110 views

    The Antikythera Mechanism: http://bit.ly/fm4oFK is the oldest known scientific computer, built in Greece at around 100 BCE. Lost for 2000 years, it was recovered from a shipwreck in 1901. But not until a century later was its purpose understood: an astron

  • Popular 2024 Total Solar Eclipse: Through the Eyes of NASA (Official Broadcast)

    2024 Total Solar Eclipse: Through the Eyes of NASA (Official Broadcast)

    / 1,191 views

    Watch live with us as a total solar eclipse moves across North America on April 8, 2024, traveling through Mexico, across the United States from Texas to Maine, and out across Canada’s Atlantic coast. A total solar eclipse occurs when the Moon passe

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  • 01:43 The North Star wont always be the North Star

    The North Star wont always be the North Star

    / 90 views

    Earths axis is slowly wobbling away from the North Star. In the distant future, other stars will take Polariss present place as our North Star. Read the full story to learn more: https://www.scientificamerican.com/article/earths-wobble-wreaks-havoc-on-ast

  • 05:24 This Astrophysicist Makes Stellar Nurseries That Fit in the Palm of Your Hand

    This Astrophysicist Makes Stellar Nurseries That Fit in the Palm of Your Hand

    / 105 views

    How artist and astrophysicist Nia Imara makes 3-D prints of the birth of stars

  • 08:31 Can You See Cosmic Rays on Hot Drinks?

    Can You See Cosmic Rays on Hot Drinks?

    / 126 views

    Checkout our sponsor, BetterHelp, for 10% off your first month: https://www.BetterHelp.com/actionlabShop the Action Lab Science Gear here: https://theactionlab.com/ Checkout my experiment book: https://amzn.to/2Wf07x1 Twitter: https://twitter.com/theactio

  • 10:31 Trapping a Beam of Light In a Loop Of Fiber Optic Cable

    Trapping a Beam of Light In a Loop Of Fiber Optic Cable

    / 108 views

    You can get 21% off BEAR here: https://foreo.se/kyrmA few published studies talking about microcurrent devices: https://www.sciencedirect.com/science/article/pii/S0022202X19325266https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7866966/Wound care with electri

  • 01:00 The Craziest Fact I Know - String Around The Earth Puzzle

    The Craziest Fact I Know - String Around The Earth Puzzle

    / 198 views

    The String girdling Earth is a mathematical puzzle with a counterintuitive solution. In a version of this puzzle, string is tightly wrapped around the equator of a perfectly spherical Earth. If the string should be raised 1 meter (3 ft 3 in) off the groun

  • 15:11 Do People Understand The Scale Of The Universe?

    Do People Understand The Scale Of The Universe?

    / 127 views

    People dont understand the scale of the Universe. Theres a data driven way to read the news: go to https://ground.news/veritasium to get 30% off the Vantage plan and see through sensationalized reporting. If youre looking for a molecular modeling kit, try

  • 08:57 Dinosaurs Might Still Exist on Other Planets, Scientists Say

    Dinosaurs Might Still Exist on Other Planets, Scientists Say

    / 164 views

    Some scientists are throwing out this mind-bending idea that dinosaurs might still be kicking it on other planets out there. We're talking about planets with conditions similar to Earth, where life could've taken a different evolutionary path. Imagine a w

  • 2:04:55 90 Space Facts You Didn't Know, But Should

    90 Space Facts You Didn't Know, But Should

    / 112 views

    #brightside Animation is created by Bright Side. ----------------------------------------------------------------------------------------Music from TheSoul Sound: https://thesoul-sound.com/ Listen to Bright Side on: Spotify - https://open.spotify.com/show

  • 04:31 The LAST Eclipse in History

    The LAST Eclipse in History

    / 127 views

    This Product is supported by the NASA Heliophysics Education Activation Team (NASA HEAT), part of NASAs Science Activation portfolio. The material contained in this document is based upon work supported by a National Aeronautics And Space Administration (

  • 05:18 But What IS A Lens Flare?

    But What IS A Lens Flare?

    / 104 views

    Sign up for Brilliant (for free) and get 30 days of full access to all of their courses, go to https://brilliant.org/MinutePhysics - The first 200 people get 20% off a premium subscription! A lot of people took pictures of the recent solar eclipse in Nort

  • 12:59 Space is Full of Junk. Heres How to Clean It Up

    Space is Full of Junk. Heres How to Clean It Up

    / 90 views

    Join our Patreon community: https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below We know pollution is a problem on earth, but were filling space with our junk too. And if we dont f

  • 00:53 When Matter Goes Faster Than Light Speed THIS Happens

    When Matter Goes Faster Than Light Speed THIS Happens

    / 85 views

    Another YouTube #shorts from your favorite science dad, Dr. JoeJoin us on Patreon! https://patreon.com/itsokaytobesmartInstagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart

  • 15:16 Why NASA Punched an Asteroid

    Why NASA Punched an Asteroid

    / 102 views

    More info and sources below Where did life come from? Its one of the biggest questions humans have ever asked and the answer might be locked in ancient space rocks that were around before life began. To find out, NASA pulled off one of its most ambitious

  • 11:59 Should We Send Messages to Extraterrestrials?

    Should We Send Messages to Extraterrestrials?

    / 123 views

    Learn more about Surfshark with Incogni at: https://incogni.com/besmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below There are hundreds of billions of planets in our galaxy. Scientists now think hundreds of millio

  • 10:48 Neil deGrasse Tyson Explains Dimensions

    Neil deGrasse Tyson Explains Dimensions

    / 291 views

    What’s up with the fourth dimension? Neil deGrasse Tyson and Chuck Nice explore the dimensions, worldlines, and what it would mean to be 4D. Learn about time and space and how we navigate through both. What would a 2D world be like for two-dimension

  • 13:33 How Does Fusion Produce Energy?

    How Does Fusion Produce Energy?

    / 125 views

    What exactly are the mechanisms holding atoms together and why does bringing them together create energy?-------------------------------------------------Relevant Papers:On the Mechanism of Nucleon-Nucleon Attraction by Pion Exchange - https://doi.org/10.

  • 11:38 What Do You Mean Mass is Energy?

    What Do You Mean Mass is Energy?

    / 97 views

    As a kid I had no idea what it meant when I was told "Mass is Energy" and "Mass can be converted into energy". No matter how many times someone repeated that "They are just the same thing" it didn't click. Well hopefully this can clear things up to younge

  • 12:56 When Do Black Holes Form?

    When Do Black Holes Form?

    / 86 views

    Special thanks to Professor of Astrophysics Robin Jeffries for being a primary source for this video. Thanks again to William Norberg for making the custom intro. Check out his art here: https://www.instagram.com/blenderfoto/Further Reading:BLACK HOLE FOR

  • 10:56 The Humanly Infinite

    The Humanly Infinite

    / 99 views

    Today we explore this paradox of the humanly infinite - the idea that there are concepts and numbers in our universe that, while they can be defined and understood mathematically, are beyond our ability to tangibly comprehend or visualize.

  • 14:13 Astro Alchemy: Where Rare Elements Come From

    Astro Alchemy: Where Rare Elements Come From

    / 97 views

    How do you make gold? Simply bombard a nucleus with countless neutrons before it can decay.Special Thanks to Prof. Rob Jeffries from the Keele Astrophysics Group for his expertise in this area. Further reading:r-process nucleosynthesis and kilonovae from

  • 08:30 Why does E=MC?

    Why does E=MC?

    / 85 views

    Let's find out.

  • 08:42 Why Achieving Light-speed Requires Infinite Energy: Matter-waves

    Why Achieving Light-speed Requires Infinite Energy: Matter-waves

    / 89 views

    This topic has been done ad nauseam.However, I feel of the videos I've seen, they either focus too much on relativity and just time and space ceasing to exist at such a speed. Or equations showing that you would require infinite energy or have infinite ma

  • 09:20 Time Dilation - Why an Accelerated Frame of Reference Slows Down Time

    Time Dilation - Why an Accelerated Frame of Reference Slows Down Time

    / 91 views

    Everything is relative.Or so that's what Einstein postulated over 100 years ago in his theory of special relativity. Just like how another objects observed velocity depends on the velocity of the observer, so too does the observed velocity of light. As we

  • 10:50 Dark Matter is as Boring as it is Fascinating

    Dark Matter is as Boring as it is Fascinating

    / 97 views

    One of the main reasons we still don't know what Dark Matter is, is it simply doesn't possess the properties to be useful in our world. (That we know of)Which makes its extremely difficult to detect.Even if we do discover it, that still won't change it's

  • 09:04 Why Do Hot Objects Glow? - Black Body Radiation

    Why Do Hot Objects Glow? - Black Body Radiation

    / 104 views

    All things with temperature emit some light. But some things with a lot of temperature emit visible light. So what causes this phenomenon known as black body radiation?

  • 11:18 Fascinating Fundamentals of Fire: What it is and Why it Exists

    Fascinating Fundamentals of Fire: What it is and Why it Exists

    / 90 views

    What is fire? Or more importantly why does fire exist? As fire is so essential to our lives and society it seems almost paramount that we learn why fire occurs to better understand the world around us.

  • 12:12 Understanding Light and Why it exists.

    Understanding Light and Why it exists.

    / 85 views

    A thorough breakdown on the process' that produce light and lights existence and behavior in nature.

  • 20:14 What if Humans Are NOT Earth's First Civilization? | Silurian Hypothesis

    What if Humans Are NOT Earth's First Civilization? | Silurian Hypothesis

    / 117 views

    Enjoy 10% OFF and free worldwide shipping on all Hoverpens with code PBS: North America & other countries: https://bit.ly/pbs_novium UK & Europe: https://bit.ly/pbs_noviumeuTo support your local station, go to: http://to.pbs.org/DonateSPACESign Up on Patr

  • 18:25 What If There's A Black Hole Inside The Sun? | Hawking Stars

    What If There's A Black Hole Inside The Sun? | Hawking Stars

    / 92 views

    Check out the NEW Space Time Merch Store: https://www.pbsspacetime.com/shop Use Code: PBS at Checkout for 15% off in DecemberPBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACESign Up on Patreon

  • 15:26 What Happens If We Nuke Space?

    What Happens If We Nuke Space?

    / 100 views

    PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACESign Up on Patreon to get access to the Space Time Discord!https://www.patreon.com/pbsspacetimeEMPs arent science fiction. Real militaries are

  • 18:56 How Will We (Most Likely) Discover Alien Life?

    How Will We (Most Likely) Discover Alien Life?

    / 97 views

    PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACESign Up on Patreon to get access to the Space Time Discord!https://www.patreon.com/pbsspacetimeThe first discovery of extraterrestrial life wil

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