What If: Science, Theory, and Possibilities

What If: Science, Theory, and Possibilities

Science, Theories, and Possibilities

What If: Science, Theory, and Possibilities Latest Episodes

What Would Your Voice Sound Like on Different Planets?

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Explore how your voice would change on different planets, from the deep sounds on gas giants to silence on others. Can anyone hear you scream in space?


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What If You Watched a Sunset on Every Planet?

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Explore the Universe with us as we journey from Mercury to the edge of the known cosmos, witnessing the most beautiful and deadly alien sunsets.


Support us on Patreon: https://www.patreon.com/whatifshow/membership

Get the What If book: http://bit.ly/ytc-the-what-if-100-book

Join this channel to get access to perks: https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join

Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com


Our other channels:

How to Survive: https://bit.ly/how-to-survive-show

Aperture: https://bit.ly/aperture-show

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Newsletter: http://bit.ly/whatif-newsletter


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Discord: https://discord.gg/Bj5UnspbwE

Whatsapp: https://whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y

Instagram: http://bit.ly/whatif-instagram

Twitter: http://bit.ly/whatif-twitter

Facebook: http://bit.ly/facebook-whatif


Produced by Underknown: https://underknown.com

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What If China Invaded Taiwan?

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Enjoying this video? Dive deeper into science and discovery with Popular Science, a free streaming channel offering epic explorations in engineering, rocket launches, movies, space, and Earth sciences.


Support us on Patreon


Check out our other channels:
How to Survive
Animalogic
Aperture


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What If elsewhere:
Instagram: What If Instagram
Discord: What If Discord
Podcast: What If 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.


Contact us at Underknown Contact

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What If the Largest Objects in the Universe Collided?

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In this episode, we're going to smash big things into each other. Why stop at smashing two gargantuan black holes, when you can do the same with the most massive stars, the largest planets, and even two galaxies? It's going to get explosive.


Support us on Patreon: Patreon

Get the What If book: What If Book

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Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com


Our other channels:

How to Survive: How to Survive

Aperture: Aperture


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Newsletter: What If Newsletter


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Discord: Discord

Whatsapp: Whatsapp

Instagram: Instagram

Twitter: Twitter

Facebook: Facebook


Produced by Underknown: Underknown

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What If Theia Never Crashed into Earth?

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Roughly 4.5 billion years ago, a Mars-sized protoplanet called Theia slammed into early Earth, an event believed to have formed the Moon and shaped life as we know it. But what if that impact never occurred?


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Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com


Our other channels:

How to Survive: https://bit.ly/how-to-survive-show

Aperture: https://bit.ly/aperture-show


T-shirts and merch: https://bit.ly/shopwhatif

Newsletter: http://bit.ly/whatif-newsletter


What If elsewhere:

Discord: https://discord.gg/Bj5UnspbwE

Whatsapp: https://whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y

Instagram: http://bit.ly/whatif-instagram

Twitter: http://bit.ly/whatif-twitter

Facebook: http://bit.ly/facebook-whatif


Produced by Underknown: https://underknown.com

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What If You Jumped Into Saturn?

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Saturn is famous for its magnificent rings. But did you know other gas planets like Jupiter, Uranus, and Neptune also have rings? Saturn's are just the largest and most visible. Saturn radiates twice as much energy into space than it receives from the Sun. And that means it must have an internal heat source. Do we know what it is? Absolutely not. Well, today we're sending Chase to find out!


Made possible with the support of Ontario Creates.


Support us on Patreon: patreon.com/whatifshow/membership
Get the What if book: bit.ly/ytc-the-what-if-100-book
Join this channel to get access to perks: youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join


Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com


Our other channels:
How to Survive
Aperture


T-shirts and merch: bit.ly/shopwhatif
Newsletter: bit.ly/whatif-newsletter


What If elsewhere:
Discord: discord.gg/Bj5UnspbwE
Whatsapp: whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y
Instagram: bit.ly/whatif-instagram
Twitter: bit.ly/whatif-twitter
Facebook: bit.ly/facebook-whatif


Produced by Underknown.

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Mating with an Alien

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It's a beautiful night. Just you, a bottle of wine, and your partner drifting through the cosmos in a UFO. As you caress their green skin, you know tonight's the night you're mating with an alien. But would your anatomy be compatible? How would conception take place? And what would your child look like?


Made possible with the support of Ontario Creates: ontariocreates.ca


Support us on Patreon: patreon.com/whatifshow/membership


Get the What if book: bit.ly/ytc-the-what-if-100-book


Join this channel to get access to perks: youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join


Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com


Our other channels:

How to Survive: bit.ly/how-to-survive-show

Aperture: bit.ly/aperture-show


T-shirts and merch: bit.ly/shopwhatif

Newsletter: bit.ly/whatif-newsletter


What If elsewhere:

Discord: discord.gg/Bj5UnspbwE

Whatsapp: whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y

Instagram: bit.ly/whatif-instagram

Twitter: bit.ly/whatif-twitter

Facebook: bit.ly/facebook-whatif


Produced by Underknown: underknown.com

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What If We Found Alien Life on K2-18b? The Super-Earth Exoplanet!

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Imagine discovering life beyond Earth right on a distant exoplanet! In this video, we explore K2-18b, a Super-Earth located 124 light-years away, in the habitable zone of its star. Could this alien world host life? What would it look like? And how would humanity react to such a discovery?


Support us on Patreon: https://www.patreon.com/whatifshow/membership
Get the What if book: http://bit.ly/ytc-the-what-if-100-book
Join this channel to get access to perks: https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join


Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com


Our other channels:
How to Survive: https://bit.ly/how-to-survive-show
Aperture: https://bit.ly/aperture-show


T-shirts and merch: https://bit.ly/shopwhatif
Newsletter: http://bit.ly/whatif-newsletter


What If elsewhere:
Discord: https://discord.gg/Bj5UnspbwE
Whatsapp: https://whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y
Instagram: http://bit.ly/whatif-instagram
Twitter: http://bit.ly/whatif-twitter
Facebook: http://bit.ly/facebook-whatif


Produced by Underknown: https://underknown.com

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What If the Sun Became a Red Giant?

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The Sun won’t shine forever in its current form. When it runs out of hydrogen, it will expand into a red giant—fundamentally reshaping the Solar System.


Support us on Patreon: patreon.com/whatifshow/membership
Get the What if book: bit.ly/ytc-the-what-if-100-book
Join this channel to get access to perks: youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join


Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com


Our other channels:
How to Survive: bit.ly/how-to-survive-show
Aperture: bit.ly/aperture-show


T-shirts and merch: bit.ly/shopwhatif
Newsletter: bit.ly/whatif-newsletter


What If elsewhere:
Discord: discord.gg/Bj5UnspbwE
Whatsapp: whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y
Instagram: bit.ly/whatif-instagram
Twitter: bit.ly/whatif-twitter
Facebook: bit.ly/facebook-whatif


Produced by Underknown: underknown.com

Show notes

What If You Fell Into the Biggest Void in the Universe

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It's a place where nothing exists. A place without stars, planets, or galaxies. A place where you wouldn't meet a soul for hundreds of millions of light-years. This place is called the Boötes Void, or as I like to call it, The Great Nothing.

Unless you find your way back to your ship, you'll be drifting through the perplexing dark of this mysterious nothing for billions of years. That is, your frozen, desiccated body would drift through this expanse for billions of years because there's nobody out here to retrieve you.


Timeline:

  • 00:00 What If You Fell Into the Biggest Void in the Universe?
  • 03:24 Leaving Earth and Interstellar Travel
  • 04:26 Leaving the Milky Way Galaxy
  • 05:59 Reaching the Edge of the Boötes Void
  • 06:57 Inside the Largest Void in Space
  • 08:25 How Scientists Discovered the Boötes Void
  • 09:54 Why Voids Exist in the Universe
  • 11:36 How Empty Is Space Really?
  • 13:42 Are There Galaxies in the Boötes Void?
  • 14:30 What Happens If You’re Lost Forever

Support us on Patreon: https://www.patreon.com/whatifshow/membership
Get the What if book: http://bit.ly/ytc-the-what-if-100-book
Join this channel to get access to perks: https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join

Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com

Our other channels:
How to Survive
Aperture

T-shirts and merch: https://bit.ly/shopwhatif
Newsletter: http://bit.ly/whatif-newsletter

What If elsewhere:
Discord
Whatsapp
Instagram
Twitter
Facebook

Produced by Underknown: https://underknown.com

Show notes