Human history has been full of battles and wars, some big and some small. But if World War 3 were to happen, it might be humanity's biggest battle yet. Advanced technology, massive troops, and more intensive strategy would all be involved. Why would something like this happen? And how would this war be fought?

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Planet Earth: https://www.youtube.com/watch?v=_-HhCwYD7rc&list=PLZdXRHYAVxTJCzxwmCq0NNpYq9N9wyb2l
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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure — grounded in scientific theory — through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.

Jupiter is a massive, terrifying planet. Despite being studied for centuries and even visited by nine space probes in the last 50 years, the undisputed king of the Solar System has managed to keep some things hidden from us. Until now...

00:00 What Did Scientists Discover on Jupiter?
00:38 Jupiter's Storm
01:08 The Great Cold Spot
02:00 Jupiter's auroras
04:34 Jupiter's Great Black Hole
05:57 Winds

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

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#whatif #jupiter #cosmos #science #theory

Watch the full episode here: https://www.youtube.com/watch?v=DqHctQwqgQ0

Human history has been full of battles and wars, some big and some small. But if World War 3 were to happen, it might be humanity's biggest battle yet. Advanced technology, massive troops, and more intensive strategy would all be involved. Why would something like this happen? And how would this war be fought?

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

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#whatif #shorts #worldwar3 #war #earth

Taller than a six-story building. Longer than three school buses. Ten times as heavy as an elephant. The largest dinosaur ever is coming back from extinction. What would life be like walking among these giants? How could we possibly tame these creatures? And how would they threaten to destroy human society? Why is it called argentine lizard?

Transcript and sources: https://whatifshow.com/what-if....-the-argentinosaurus

00:00 Largest dinosaur ever
00:43 History of Argentinosaurus
02:41 Argentinosaurus altering the ecosystem
04:50 Conservation efforts

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

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#whatif #argentinosaurus #dinosaur #dinosaurs #earth #prehistoric #animal #animals #earth #argentina

From curls to cornrows, beehives to bowl cuts, pigtails to dreadlocks, keeping our hair healthy is a necessity we all share. But if we didn't have any shampoo or conditioners at our disposal, what would happen to our scalps? If you're follicly challenged, well, kudos. This video may not apply to you. But the bald truth is, washing your hair may be more important than you think. What did people use to wash their hair before shampoo? Why could avoiding shampoo in the short term be healthy? What are the risks of poor hair hygiene?

Transcript and sources: https://whatifshow.com/what-if....-you-didnt-wash-your

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How would the world change if, all of a sudden, every biological man disappeared? Would the world become more peaceful? Why would you have to ration food? And why wouldn’t the loss of all the men on the planet keep women from reproducing? What is parthenogenesis? Would it come to societal collapse?

Transcript and sources: https://whatifshow.com/what-if....-all-men-disappeared

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

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#whatif #women #parthenogenesis #population #reproduce

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Body-crushing pressure. Toxic atmospheres. Unbearable temperatures. That's what would be in store if you visited other planets in our Solar System. But what other environmental hazards would you encounter? Which planets would be the safest and which would be the most dangerous? And how long could you survive on any of them?

00:00 Visiting Other Planets in the Solar System
01:03 Mercury
02:19 Venus
04:32 Mars
05:18 Jupiter
06:55 Saturn
07:44 Uranus
08:33 Neptune

Transcript and sources: https://whatifshow.com/what-if....-you-spent-a-day-on-

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#whatif #mercury #jupiter #saturn #venus

Tritium. It's that mysterious glowing element found in air, water and now inside you. That's right. You're going take this radioactive isotope and chug it down. So if you drank tritium, how could your body power a nuclear reactor? What would happen to your DNA? And would you glow in the dark?

Transcript and sources: https://whatifshow.com/what-if....-you-drank-radioacti

00:00 What If You Drank Radioactive Tritium?
00:48 What is tritium?
02:24 Consuming the isotope
03:39 Eating phosphorus-rich food
04:16 Could you generate power?
04:52 Could it already be inside you?

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

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#whatif #radioactive #tritium #radiation #nuclear

Dedicated to Sullivan Jones (2012-2022), a bright young What If fan and part of the Underknown family forever. RIP

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

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#WhatIf #SolarSystem #Giveaway #Uranus #Mars

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Everybody farts. And it's no secret that they're smelly, gross, and
embarrassing at times. But what if, instead of trying to hide our flatulence, we all just let it out? What if everyone on Earth decided to fart at the exact same time? What areas would be affected the most? What would lighting a match do? And how bad would it smell?

Transcript and sources: https://whatifshow.com/what-if....-everyone-farted-at-
Thumbnail image credit: J. Richardson

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Dry ice is one of the coldest substances on Earth. This is what it does to a flower. And check out what it does to this action figure. Now, what would happen if you swallowed dry ice? What would it do to your skin? How much could you eat before it hurts you? And how would it affect your stomach?

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

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It's the largest shark that's ever lived on Earth against a monstrous whale who terrorizes its prey. Would the megalodon shark or the Leviathan whale win this epic underwater matchup? Which underwater predator is bigger and who has the strength to take out the enemy?

Transcript and sources: https://whatifshow.com/what-if....-the-megalodon-shark

00:00 Megalodon Vs Leviathan
00:53 Ancient ancestors
01:40 Subscribe to VS!
02:06 Fighter stats
04:40 Fight
06:41 Pick your winner

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

Produced with love by Underknown in Toronto: https://underknown.com
Contact us at https://underknown.com/contact/

#WhatIf #Megalodon #Leviathan

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It starts with one bite. Then, one hundred. Soon, one thousand. Now a swarm of one million bloodsucking mosquitoes descends on you. Why is your blood their favorite snack? What would happen to your body if they bit you again and again?

If you’ve ever been in tall grassy areas or near standing water, you’ve experienced the relentless buzzing and biting of mosquitoes. But you might not know that there are 3,500 species. And only a couple hundred drink human blood. Only females bite. That’s because they need a tasty blood meal before they can lay their eggs.

Transcript and sources: https://whatifshow.com/what-if....-you-were-bitten-by-

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Watch more what-if scenarios:
Planet Earth: http://bit.ly/YT-what-if-Earth
The Cosmos: http://bit.ly/YT-what-if-Cosmos
Technology: http://bit.ly/YT-what-if-Technology
Your Body: http://bit.ly/YT-what-if-Body
Humanity: http://bit.ly/YT-what-if-Humanity

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What If elsewhere:
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What If in Spanish: http://bit.ly/YT-Spanish-what-if
What If in Mandarin: http://bit.ly/YT-Chinese-what-if
Podcast: http://bit.ly/yt-what-if-show-podcast

What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

Produced with love by Underknown in Toronto: https://underknown.com

#WhatIf #Mosquito #MosquitoBite #AsianTigerMosquito #HypovolemicShock

Within the vastness of the Universe, humanity is not that big of a deal. We're not here because we're meant to be here, we're just... here. If mathematical predictions are correct, we might only have 760 years left. What would be the cause of our extinction? What would we do if we knew exactly when our existence will come to an end? Could we delay the inevitable?

With your support we can make our show better! Join our Patreon community: http://bit.ly/whatif-patreon


Watch more what-if scenarios:
Planet Earth: https://www.youtube.com/watch?v=_-HhCwYD7rc&list=PLZdXRHYAVxTJCzxwmCq0NNpYq9N9wyb2l
The Cosmos: https://www.youtube.com/watch?v=gfuJyVkMH_g&list=PLZdXRHYAVxTJno6oFF9nLGuwXNGYHmE8U
Technology: https://www.youtube.com/watch?v=CS3bBO05fpU&list=PLZdXRHYAVxTIeRY3JtgXgoGqSEB7kDdKO
Your Body: https://www.youtube.com/watch?v=QmXR46TrbA8&list=PLZdXRHYAVxTJNsV9FFeNAKl2ySsHj8GZO
Humanity: https://www.youtube.com/watch?v=fdCDQIyXGnw&list=PLZdXRHYAVxTIFnvmOeWbv-Mt8zFxSCSvZ

Tweet us your what-if question to suggest an episode: https://twitter.com/WhatIfScience

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What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure — grounded in scientific theory — through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.

If you are able to support the Ukrainian people, please tap the "Donate" button.

Vladimir Putin, a former intelligence officer-turned-president took Russia from a defeated Cold War relic to the most feared superpower in Eurasia. Now Putin, who many have called a modern-day Adolf Hitler, is dead. The consequences will be dire.

Opening clip by the amazing Ctrl Shift Face: https://www.youtube.com/c/CtrlShiftFace
Transcript and sources: https://whatifshow.com/what-if-putin-died/

00:00 What If Putin Died?
02:06 Power vacuum
03:11 Real life GOT
04:21 Military coup?
05:45 Economy

If Putin died, who would replace him?

Could Vladimir Putin’s death stop the spread of war in Ukraine?

And why could this lead to civil war in Russia?

Questions or concerns? Contact us at https://underknown.com/contact/

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Check out our other shows:
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Your Body on: https://bit.ly/your-body-on-show
Crazy Creatures: https://bit.ly/crazy-creatures-show

Watch more what-if scenarios:
Planet Earth: http://bit.ly/YT-what-if-Earth
The Cosmos: http://bit.ly/YT-what-if-Cosmos
Technology: http://bit.ly/YT-what-if-Technology
Your Body: http://bit.ly/YT-what-if-Body
Humanity: http://bit.ly/YT-what-if-Humanity

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Suggest an episode: http://bit.ly/suggest-whatif
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What If elsewhere:
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Discord: https://discord.gg/WzkQPB3nea
Twitter: http://bit.ly/whatif-twitter
Facebook: http://bit.ly/facebook-whatif
What If in Spanish: http://bit.ly/YT-Spanish-what-if
What If in Mandarin: http://bit.ly/YT-Chinese-what-if
Podcast: http://bit.ly/yt-what-if-show-podcast

What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

Produced with love by Underknown in Toronto: https://underknown.com
Contact us at https://underknown.com/contact/

#CreatorForPeace #VladimirPutin #PutinDeath #Russia #Ukraine #ColdWar #KGB

It’s been over 200 million years since South America broke off Africa into its own continent. But now it’s behaving very strangely. It’s taking on water and going down. How would this whole continent turn into a sinking ship? What effect would this have on the rest of the world? And how would you and everyone else manage to escape?

Transcript and sources: https://whatifshow.com/what-if....-south-america-disap

00:00 South America disappeared?
00:43 Tectonic Plates
03:01 Tectonic plates getting stuck
04:37 Impact on the world

Questions or concerns? Contact us at https://underknown.com/contact/

Get our 100 best episodes in one mind-blowing book: http://bit.ly/ytc-the-what-if-100-book

Join this channel to get access to perks:
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Check out our other channels:
How to Survive: https://bit.ly/how-to-survive-show
Aperture: https://bit.ly/aperture-show
Crazy Creatures: https://bit.ly/crazy-creatures-show
Your Body On: https://bit.ly/your-body-on-show
Origins of Food: https://bit.ly/origins-of-food
Versus: https://bit.ly/versus-show
WTF Did I Just Watch: https://bit.ly/wtf-did-i-just-watch

Watch more what-if scenarios:
Planet Earth: http://bit.ly/YT-what-if-Earth
The Cosmos: http://bit.ly/YT-what-if-Cosmos
Technology: http://bit.ly/YT-what-if-Technology
Your Body: http://bit.ly/YT-what-if-Body
Humanity: http://bit.ly/YT-what-if-Humanity

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Suggest an episode: http://bit.ly/suggest-whatif
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What If elsewhere:
Instagram: http://bit.ly/whatif-instagram
Discord: https://discord.gg/WzkQPB3nea
Twitter: http://bit.ly/whatif-twitter
Facebook: http://bit.ly/facebook-whatif
What If in Spanish: http://bit.ly/YT-Spanish-what-if
What If in Mandarin: http://bit.ly/YT-Chinese-what-if
Podcast: http://bit.ly/yt-what-if-show-podcast

What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

Produced with love by Underknown in Toronto: https://underknown.com
Contact us at https://underknown.com/contact/

#whatif #southamerica #america #earth #africa

Let NetSuite show you how they’ll benefit your business with a FREE Product Tour at www.netsuite.com/WHATIF

Would you go to space if you had a chance? Would you still do it if the spacecraft was an air balloon? I'm talking a really big one. What kind of training would you need to complete before you went up there? How high into the atmosphere would you get? And what would be the chances of getting whisked into space?

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Watch more what-if scenarios:
Planet Earth: http://bit.ly/YT-what-if-Earth
The Cosmos: http://bit.ly/YT-what-if-Cosmos
Technology: http://bit.ly/YT-what-if-Technology
Your Body: http://bit.ly/YT-what-if-Body
Humanity: http://bit.ly/YT-what-if-Humanity

T-shirts and merch: http://bit.ly/whatifstore
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What If elsewhere:
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What If in Mandarin: http://bit.ly/YT-Chinese-what-if
Podcast: http://bit.ly/yt-what-if-show-podcast

Thank you to our supporters:
Batman
Kristopher Kirby

What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

Produced with love by Underknown in Toronto: https://underknown.com

Unless you're an astronaut, you probably don't spend a lot of time thinking about gravity. We all take gravity for granted, and it would be hard not to!
Aside from a tiny sliver of the world's population, most humans don't know a life without gravity. From the Universe to our Solar System, to each planet, all the way down to our own bodies, gravity holds everything together. But since we tend to see gravity as a given, it's hard for us to imagine just how helpless we'd be without it... until it's actually gone.

Subscribe to the What If Discussed podcast: http://bit.ly/yt-what-if-show-podcast
Listen to the world’s top thinkers in science, astronomy, technology, academia and futurism pondering your most popular “what if” questions.

Check out our second channel called "How to Survive": https://bit.ly/how-to-survive-by-what-if

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Can you translate this episode into another language? Add subtitles and we will link your YouTube channel in the description: https://www.youtube.com/timedt....ext_video?v=Kt6LfTtP

Watch more what-if scenarios:
Planet Earth: http://bit.ly/YT-what-if-Earth
The Cosmos: http://bit.ly/YT-what-if-Cosmos
Technology: http://bit.ly/YT-what-if-Technology
Your Body: http://bit.ly/YT-what-if-Body
Humanity: http://bit.ly/YT-what-if-Humanity

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Suggest an episode (detailed): http://bit.ly/suggest-whatif
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What If elsewhere:
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What If in Mandarin: http://bit.ly/YT-Chinese-what-if

Our thumbnail was created by Alex. Check out more of his art on his Instagram: http://www.instagram.com/alexgraphex/

Thank you to our loyal patrons:
Gabe
Steve H.

What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

Produced with love by Underknown in Toronto: https://underknown.com

Go to https://www.trends.co/whatif to get your first 7 days for just $1

Once, your mind was a place that only you could go. But now, anyone can drop in and hear your thoughts. Mind-to-mind communication has finally arrived. You might find funny telepathy tests online but is telepathy possible? Does the law of attraction mean telepathy? How would it change team sports? Could you share images and feelings? Would everyone know your most private thoughts?

Transcript and sources: https://whatifshow.com/what-if....-telepathy-were-real

Get our 100 best episodes in one mind-blowing book: http://bit.ly/ytc-the-what-if-100-book

Join this channel to get access to perks:
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Watch more what-if scenarios:
Planet Earth: http://bit.ly/YT-what-if-Earth
The Cosmos: http://bit.ly/YT-what-if-Cosmos
Technology: http://bit.ly/YT-what-if-Technology
Your Body: http://bit.ly/YT-what-if-Body
Humanity: http://bit.ly/YT-what-if-Humanity

T-shirts and merch: http://bit.ly/whatifstore
Suggest an episode: http://bit.ly/suggest-whatif
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What If elsewhere:
Instagram: http://bit.ly/whatif-instagram
Twitter: http://bit.ly/whatif-twitter
Facebook: http://bit.ly/facebook-whatif
What If in Spanish: http://bit.ly/YT-Spanish-what-if
What If in Mandarin: http://bit.ly/YT-Chinese-what-if
Podcast: http://bit.ly/yt-what-if-show-podcast

Thank you to our supporters:
Batman
Kristopher Kirby

What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

Produced with love by Underknown in Toronto: https://underknown.com

#whatif #whatifbody #telepathy #mindreading #lawofattraction

Watch the full episode here: https://youtu.be/RtWSfQ5hTxI

According to legend, the kraken was so large that its body could be mistaken for an island. It lured ships with the promise of a safe landing, and then snap! Its mouth would close around the unfortunate prey, swallowing the ship whole. The megalodon, the big boss of our ancient oceans, the king of all sharks, killer of whales. If you’re a fan, you’ve already witnessed our megalodon vs. mosasaur episode. But how would it fare against this mythical sea creature? Who would make the first move? How fast would the megalodon be? What tricks would the kraken have up its sleeve?

Watch more what-if scenarios:
Planet Earth: http://bit.ly/YT-what-if-Earth
The Cosmos: http://bit.ly/YT-what-if-Cosmos
Technology: http://bit.ly/YT-what-if-Technology
Your Body: http://bit.ly/YT-what-if-Body
Humanity: http://bit.ly/YT-what-if-Humanity

T-shirts and merch: http://bit.ly/whatifstore
Suggest an episode: http://bit.ly/suggest-whatif
Newsletter: http://bit.ly/whatif-newsletter

What If elsewhere:
Instagram: http://bit.ly/whatif-instagram
Discord: https://discord.gg/WzkQPB3nea
Twitter: http://bit.ly/whatif-twitter
Facebook: http://bit.ly/facebook-whatif
What If in Spanish: http://bit.ly/YT-Spanish-what-if
What If in Mandarin: http://bit.ly/YT-Chinese-what-if
Podcast: http://bit.ly/yt-what-if-show-podcast

What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

Produced with love by Underknown in Toronto: https://underknown.com
Contact us at https://underknown.com/contact/

#shorts #whatif #kraken #megalodon #vs #versus