What If Quetzalcoatlus Never Went Extinct?

What If Earth and Moon Switched Sizes?

Enjoying this video? Dive even deeper into the world of science and discovery with Popular Science, the free streaming channel bringing you more of what you love from What If, plus epic explorations in engineering, rocket launches, movies, space, and Earth sciences here [https://underknown.com/popularscience/]. Support us on Patreon: here [https://www.patreon.com/whatifshow/membership] Check out our other channels: How to Survive: here [https://bit.ly/how-to-survive-show] Animalogic: here [https://www.youtube.com/@UCwg6_F2hDHYrqbNSGjmar4w] Aperture: here [https://bit.ly/aperture-show] T-shirts and merch: here [http://bit.ly/whatifstore] What If elsewhere: Instagram: here [http://bit.ly/whatif-instagram] Discord: here [https://discord.gg/Bj5UnspbwE] Podcast: here [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. Contact us at here [https://underknown.com/contact/] 00:00:05: What If Earth and Moon Switched Sizes? 00:14:04: What If All the Planets Doubled in Size? 00:22:11: What If Earth Was the Size of Jupiter? 00:27:27: What If We Swapped Our Moon With Other Moons? 00:48:16: What If Earth Was As Big As These Planets? 00:57:12: What If Earth Was As Big As the Sun? 01:02:58: What If The Sun Was Smaller Than The Earth? 01:06:07: What If Earth Was As Small as Pluto? 01:11:59: What If You Shrunk 1cm Every Second? #WhatIf #Earth #Moon #Science #Discovery #Space #Exploration #Universe #Hypothetical See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69685879fa6180574bbfea1e [https://inlet.fm/what-if-science-theories-possibilities/episodes/69685879fa6180574bbfea1e] Learn more about your ad choices. Visit podcastchoices.com/adchoices [https://podcastchoices.com/adchoices]

What If We Nuked Kepler-22b?!

Kepler-22b is one of the most famous exoplanets ever discovered, a super-Earth in the habitable zone of its star, 600 light-years away. What would happen if humanity launched a nuclear weapon at this distant world? Support us on Patreon: here [https://www.patreon.com/whatifshow/membership] Get the What if book: here [http://bit.ly/ytc-the-what-if-100-book] Join this channel to get access to perks: here [https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join] Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com [contact@underknown.com] Our other channels: How to Survive: here [https://bit.ly/how-to-survive-show] Aperture: here [https://bit.ly/aperture-show] T-shirts and merch: here [https://bit.ly/shopwhatif] Newsletter: here [http://bit.ly/whatif-newsletter] What If elsewhere: Discord: here [https://discord.gg/Bj5UnspbwE] Whatsapp: here [https://whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y] Instagram: here [http://bit.ly/whatif-instagram] Twitter: here [http://bit.ly/whatif-twitter] Facebook: here [http://bit.ly/facebook-whatif] Produced by Underknown: here [https://underknown.com] #Kepler-22b #exoplanet #nuclearweapon #spacesimulation #cosmos #science #super-Earth See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/696536e8cb9f54f5b4f117de [https://inlet.fm/what-if-science-theories-possibilities/episodes/696536e8cb9f54f5b4f117de] Learn more about your ad choices. Visit podcastchoices.com/adchoices [https://podcastchoices.com/adchoices]

What If Humanity Became a Type 7 Civilization?

Imagine a world where you're not even human. You can create universes with ease and control time. This could be a reality in an incredibly advanced civilization. Is a type 7 civilization even possible? What would humans look like? And why might something like this be a terribly bad idea? 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: here [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] Merchandise: 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] #evolution #science #shorts #humanity #civilization #advancedcivilization #scifi See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/696293de7c25dfc7f07bdd41 [https://inlet.fm/what-if-science-theories-possibilities/episodes/696293de7c25dfc7f07bdd41] Learn more about your ad choices. Visit podcastchoices.com/adchoices [https://podcastchoices.com/adchoices]

What If Exoplanets Orbited Our Sun?

What if some of the most fascinating exoplanets were placed into our Solar System? In this episode, we explore the effects of having these distant worlds, like the Earth-like TRAPPIST-1 e, massive super-Earths, frozen rogue worlds, and a super-Saturn with expansive rings, orbiting our Sun. 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 for perks: YouTube Membership [https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join] Interested in sponsoring or collaborating? Email us: contact@underknown.com Check out our other channels: How to Survive [https://bit.ly/how-to-survive-show] Aperture [https://bit.ly/aperture-show] Get our T-shirts and merch [https://bit.ly/shopwhatif] Subscribe to our Newsletter [http://bit.ly/whatif-newsletter] Find us 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] 00:00: What If These Exoplanets Orbited Our Sun? 00:18: TRAPPIST-1e 06:49: Kepler-442 b 11:12: OGLE-2005-BLG-390Lb 15:43: J1407b #exoplanets #TRAPPIST-1e #Kepler-442b #OGLE-2005-BLG-390Lb #J1407b #super-Earths #super-Saturn #SolarSystem #astronomy #space See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/6961426257fbf383c783961e [https://inlet.fm/what-if-science-theories-possibilities/episodes/6961426257fbf383c783961e] Learn more about your ad choices. Visit podcastchoices.com/adchoices [https://podcastchoices.com/adchoices]

Making Proxima Centauri B Habitable

What would it actually take to turn Proxima Centauri b into a livable world? 🌍✨ Orbiting the closest star to our Sun, this Earth-sized exoplanet sits in the so-called habitable zone—but that doesn’t mean it’s ready for humans. From deadly stellar flares and tidal locking to missing atmospheres and extreme radiation, Proxima b comes with some serious challenges. Support us on Patreon: https://www.patreon.com/whatifshow/membership [https://www.patreon.com/whatifshow/membership] Get the What if book: http://bit.ly/ytc-the-what-if-100-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 [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 [https://bit.ly/how-to-survive-show] Aperture: https://bit.ly/aperture-show [https://bit.ly/aperture-show] T-shirts and merch: https://bit.ly/shopwhatif [https://bit.ly/shopwhatif] Newsletter: http://bit.ly/whatif-newsletter [http://bit.ly/whatif-newsletter] What If elsewhere: Discord: https://discord.gg/Bj5UnspbwE [https://discord.gg/Bj5UnspbwE] Whatsapp: https://whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y [https://whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y] Instagram: http://bit.ly/whatif-instagram [http://bit.ly/whatif-instagram] Twitter: http://bit.ly/whatif-twitter [http://bit.ly/whatif-twitter] Facebook: http://bit.ly/facebook-whatif [http://bit.ly/facebook-whatif] Produced by Underknown: https://underknown.com [https://underknown.com] #ProximaCentauriB #habitablezone #stellarflares #tidallocking #radiation #exoplanets #cosmos #spacesimulation #space See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/695ff0da1cd217ccdfed4af8 [https://inlet.fm/what-if-science-theories-possibilities/episodes/695ff0da1cd217ccdfed4af8] Learn more about your ad choices. Visit podcastchoices.com/adchoices [https://podcastchoices.com/adchoices]