What If: Science, Theory, and Possibilities

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  Scientists Discovered Jupiter’s Secrets 24.07.2026 4Min.

  What secrets is the giant of our solar system hiding? 🌌 Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community. The What If Book Articles JOIN THE COMMUNITY DiscordWhatsAppInstagramTwitter/XFacebook SUPPORT WHAT IF MerchJoin this channel for exclusive perksPatreon MORE FROM UNDERKNOWN Aperture – Philosophy & PsychologyHow to Survive – Survival Science Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: Underknown #Jupiter #Planet #Space #SolarSystem #Science See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69bae91b322688eac9552dfa Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What Will Humans Evolve To? 23.07.2026 4Min.

  What will humans look like in the future? From stronger bodies to bigger brains, or maybe even merging with machines. Human evolution is far from over. But it’s not just natural selection shaping our future anymore. Technology, environment, and even space travel could completely redefine what it means to be human. Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community. The What If BookArticles JOIN THE COMMUNITYDiscordWhatsAppInstagramTwitter/XFacebook SUPPORT WHAT IFMerchJoin this channel for exclusive perksPatreon MORE FROM UNDERKNOWNAperture – Philosophy & PsychologyHow to Survive – Survival Science Brand partnerships & collaborations: contact@underknown.com Produced by Underknown #Evolution #Humanity #Science #Human #Evolve #Future #Technology #SpaceTravel See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69b9978d19863ce84c8e96c0 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If You Fell Into the Biggest Void in the Universe? 22.07.2026 4Min.

  The Boötes Void is one of the most mysterious places in space, spanning hundreds of millions of light-years and containing almost nothing. It is often called the "Great Nothing." What would it be like to travel there? Would you see complete darkness? Could you survive the journey through such an unimaginably empty region? What does this reveal about the universe's structure? Explore our biggest What If scenarios and go deeper with the What If community: The What If Book Articles JOIN THE COMMUNITY Discord WhatsApp Instagram Twitter/X Facebook SUPPORT WHAT IF Merch Join this channel for exclusive perks Patreon MORE FROM UNDERKNOWN Aperture – Philosophy & Psychology How to Survive – Survival Science 📩 Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: Underknown #BoötesVoid #Space #Universe #Science #GreatNothing #WhatIfscenarios See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69b845fdbff42cb4787fe198 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If It Rained Oil? 21.07.2026 4Min.

  Black Rain is falling on Tehran and it doesn't stop there. Oily, toxic, and flammable. Roads turn to ice rinks, planes fall from the sky, your tap runs brown, and crops die in the ground. One lightning strike could ignite the world. Scientists already have a name for what comes after Black Rain. Drop it in the comments if you know. Ever wondered what would actually happen? Explore our biggest What If scenarios and dive deeper with the What If community. 📘 The What If Book 📝 Articles ───────────────────────────── JOIN THE COMMUNITY ───────────────────────────── 💬 Discord 📲 WhatsApp 📸 Instagram 🐦 Twitter/X 📘 Facebook ───────────────────────────── SUPPORT WHAT IF ───────────────────────────── 👕 Merch ❤️ Join this channel for exclusive perks 🙏 Patreon ───────────────────────────── MORE FROM UNDERKNOWN ───────────────────────────── 🧠 Aperture – Philosophy & Psychology 🆘 How to Survive – Survival Science ───────────────────────────── 📩 Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: underknown.com #BlackRain #Tehran #oilrain #toxicrain #flammablerain #WhatIfscenarios See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69b5a304ce23873d03e093d3 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If You Explored Every Kepler Planet? 21.07.2026 28Min.

  Some planets might look promising from a distance, but stepping onto them could turn them into the most dangerous places in the universe. In this episode, we explore the extreme worlds discovered by the Kepler Space Telescope and imagine what would happen if a human explorer tried to survive on them. From crushing gravity and toxic atmospheres to molten lava oceans and massive gas giants, these alien planets highlight the hostility of the universe. What would it be like to land on Kepler-10b, a blazing lava world hotter than most metals can survive? Could anyone breathe on Kepler-62f, a planet with an atmosphere loaded with carbon dioxide? And what happens if you fall into the endless storms of the gas giant Kepler-16b? Even worlds that seem potentially habitable, like Kepler-22b or Kepler-452b, may hide deadly conditions that render survival nearly impossible. Ever wondered what would actually happen? Explore our biggest What If scenarios and dive deeper with the What If community. Visit our website and use the promo code WHATIF for 10% off to start your journey with The Book. JOIN THE COMMUNITY 💬 Discord: Join us on Discord📲 WhatsApp: Join our WhatsApp channel📸 Instagram: Follow us on Instagram🐦 Twitter/X: Follow us on Twitter📘 Facebook: Like us on Facebook SUPPORT WHAT IF 👕 Merch: Shop our merch❤️ Join this channel for exclusive perks: Become a member🙏 Patreon: Support us on Patreon MORE FROM UNDERKNOWN 🧠 Aperture – Philosophy & Psychology: Explore Aperture🆘 How to Survive – Survival Science: Discover How to Survive 📩 Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: Visit Underknown 00:00: Introduction to exploring Kepler planets.01:35: Discussion on Kepler-69 c.04:43: Exploring the conditions on Kepler-10 b.11:24: Survival on Kepler-62 f.17:38: Challenges on gas giant Kepler-16 b.22:06: Potential habitability of Kepler-452 b. #Keplerplanets #spaceexploration #exoplanets #survival #KeplerSpaceTelescope #extremeworlds #alienplanets #toxicatmospheres #science See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69b451a3558399b5dd07e21b Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If You Dove Into the Sun? 20.07.2026 4Min.

  You’re traveling through our Solar System when suddenly, you have the opportunity to reach out and touch our biggest and brightest celestial body. Touching our Sun would require a heat-resistant spacesuit, the strongest sunscreen, sunglasses, and a lot of courage. The risks of touching the Sun are high. You could be instantly obliterated if you touched the Sun. Could you take the heat? Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community. Join the community: Discord: Join Discord WhatsApp: Join WhatsApp Instagram: Follow on Instagram Twitter/X: Follow on Twitter/X Facebook: Follow on Facebook Support What If: Merch: Shop Merch Join this channel for exclusive perks: Join Channel Patreon: Support on Patreon More from Underknown: Aperture – Philosophy & Psychology: Learn More How to Survive – Survival Science: Learn More Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: Visit Underknown #Space #Falling #Sun #Star #WhatIf #SolarSystem #CelestialBody See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69b37e900e22f843ef6ae6c6 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If You Were the Last Person on Earth? 17.07.2026 4Min.

  So you wake up one day and find that you're the only person left in the world. Kind of cool, right? No obligations, no rules, no limits. Actually, go for the exotic fruits first. If your mangos and bananas are imported from overseas, chances are they'll be hard to get to. So eat them while you can, and enjoy every last bite. Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community. 📘 The What If Book 📝 Articles ─────────────────────────────JOIN THE COMMUNITY───────────────────────────── 💬 Discord 📲 WhatsApp 📸 Instagram 🐦 Twitter/X 📘 Facebook ─────────────────────────────SUPPORT WHAT IF───────────────────────────── 👕 Merch ❤️ Join this channel for exclusive perks 🙏 Patreon ─────────────────────────────MORE FROM UNDERKNOWN───────────────────────────── 🧠 Aperture – Philosophy & Psychology 🆘 How to Survive – Survival Science ─────────────────────────────📩 Brand partnerships & collaborations: contact@underknown.com Produced by Underknown #Survival #Earth #Apocalypse #Humanity #WhatIf #LastPersononEarth See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69b1ae8f09752a4f55e76e3c Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  Why Saturn is The Scariest Planet 16.07.2026 1Std. 10Min.

  Enjoy more science and discovery with Popular Science, the free streaming channel offering epic explorations in engineering, rocket launches, movies, space, and Earth sciences. Learn more. Support us on Patreon. Check out our other channels:How to SurviveAnimalogicAperture Get T-shirts and merch: What If Store Connect with What If: Instagram Discord Podcast What If is a mini-documentary web series exploring hypothetical worlds and possibilities, simplifying complex subjects in an entertaining way. Contact us at Underknown. 00:00:00: Introduction to why Saturn is the scariest planet.00:01:09: What if you fell into Saturn?00:19:14: Why can’t you walk on Saturn?00:30:16: What if Saturn replaced our Moon?00:49:23: What if Mars had rings like Saturn?00:55:04: What if Jupiter and Saturn collided?01:00:53: What if Earth had rings like Saturn? #Saturn #space #spaceexploration #universe #hypotheticalscenarios See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69b1ae9009752a4f55e76e51 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If Earth Lost Gravity? 15.07.2026 4Min.

  What would happen if Earth suddenly lost gravity? 🌍 Gravity is the invisible force holding everything together, including the oceans, the atmosphere, the Moon, and even you. But imagine if that force suddenly disappeared. What would happen to the air we breathe, the water in the oceans, and the planet itself? Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community. 📘 The What If Book 📝 Articles ───────────────────────────── JOIN THE COMMUNITY ───────────────────────────── 💬 Discord 📲 WhatsApp 📸 Instagram 🐦 Twitter/X 📘 Facebook ───────────────────────────── SUPPORT WHAT IF ───────────────────────────── 👕 Merch ❤️ Join this channel for exclusive perks 🙏 Patreon ───────────────────────────── MORE FROM UNDERKNOWN ───────────────────────────── 🧠 Aperture – Philosophy & Psychology 🆘 How to Survive – Survival Science ───────────────────────────── 📩 Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: Underknown #Earth #gravity #space #planets #WhatIfscenarios #community See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69b05d0ad2ef9ec889ee17e0 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  Betelgeuse Replacing Our Sun: What Happens? 14.07.2026 27Min.

  You can fit over a million Earths inside our Sun, but Betelgeuse, a massive red supergiant, could engulf over a billion Suns. It's in its final fusion cycles, nearing a violent supernova. If Betelgeuse replaced our Sun, it would consume half the Solar System before exploding. Survival prospects? Not promising. Explore this scenario and more. Help support animal welfare in our own backyards by visiting here. Explore our biggest What If scenarios and join the What If community: The What If Book: https://bit.ly/WIFBook Articles: https://whatifshow.com/ Join the Community: Discord: https://discord.gg/Bj5UnspbwE WhatsApp: https://whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y Instagram: http://bit.ly/whatif-instagram Twitter/X: http://bit.ly/whatif-twitter Facebook: http://bit.ly/facebook-whatif Support What If: Merch: https://bit.ly/shopwhatif Join this channel for exclusive perks: https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join Patreon: https://www.patreon.com/whatifshow/membership More from Underknown: Aperture – Philosophy & Psychology: https://bit.ly/aperture-show How to Survive – Survival Science: https://bit.ly/how-to-survive-show Produced by Underknown: https://underknown.com For brand partnerships & collaborations, contact: contact@underknown.com 00:00:00: What If Betelgeuse Replaced Our Sun?00:01:00: 600 light-years away00:09:54: 160 light-years away00:12:40: 50 light-years away00:14:34: 1 AU away #Betelgeuse #Sun #SolarSystem #redsupergiant #supernova #space #NASA #cosmos #Earth #WhatIfscenarios See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69ac6888ac90cc991fcd7621 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  The Most Terrifying Planets in the Universe 14.07.2026 4Min.

  From small, eerie rocks to massive, nightmare-inducing worlds, we journey through the most terrifying planets in the universe! Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community. The What If Book: https://bit.ly/WIFBook Articles: https://whatifshow.com/ Join the Community: Discord: https://discord.gg/Bj5UnspbwE WhatsApp: https://whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y Instagram: http://bit.ly/whatif-instagram Twitter/X: http://bit.ly/whatif-twitter Facebook: http://bit.ly/facebook-whatif Support What If: Merch: https://bit.ly/shopwhatif Join this channel for exclusive perks: https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join Patreon: https://www.patreon.com/whatifshow/membership More from Underknown: Aperture – Philosophy & Psychology: https://bit.ly/aperture-show How to Survive – Survival Science: https://bit.ly/how-to-survive-show Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: https://underknown.com #Planets #Space #Universe #Science #WhatIf #Cosmos #NASA See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69ab18d893c13d8973d64086 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  Why The Megalodon's Extinction Saved Us 13.07.2026 4Min.

  For millions of years, the oceans were ruled by a predator so powerful it made today’s great white sharks look small. Meet the Megalodon, a 60-foot, multi-ton apex predator with a bite force stronger than any creature that has ever lived. Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community. The What If Book Articles JOIN THE COMMUNITY Discord WhatsApp Instagram Twitter/X Facebook SUPPORT WHAT IF Merch Join this channel for exclusive perks Patreon MORE FROM UNDERKNOWN Aperture – Philosophy & Psychology How to Survive – Survival Science Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: Underknown #Megalodon #Sharks #Ocean #Survival #WhatIf See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69a87404afd730eb8ca681b1 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If We Dumped Our Trash Into Volcanoes? 10.07.2026 4Min.

  A volcano is one of the most unforgiving natural phenomena on Earth. If you were to fall into its magma-filled center, your body would quickly bubble up and disappear without a trace. So if they're so good at getting rid of things, why aren't we using them to dispose of our garbage? Has anyone tried it before? How would we transport all our trash to them? What dangers would be involved? Ever wondered what would actually happen? Explore our biggest 'What If' scenarios and go deeper with the What If community below. The What If BookArticles JOIN THE COMMUNITYDiscordWhatsAppInstagramTwitter/XFacebook SUPPORT WHAT IFMerchJoin this channel for exclusive perksPatreon MORE FROM UNDERKNOWNAperture – Philosophy & PsychologyHow to Survive – Survival Science 📩 For brand partnerships & collaborations: contact@underknown.com Produced by Underknown: Underknown #Recycling #Garbage #Science #Volcano #Trash #Underknown #Community #WhatIfscenarios See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69a722fadb16c02aa03f924a Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  Episode 27: Earth's 4.5 Billion Years of Evolution 09.07.2026 29Min.

  From a swirling cloud of cosmic dust to a planet teeming with life, Earth’s story is nothing short of unbelievable. We explore 4.5 billion years of planetary evolution, witnessing the birth of our world, the formation of the Moon, the cooling of Earth’s surface, and the emergence of the first oceans. This content was conducted on behalf of Nevada King Gold Corp. (TSXV: NKG) (OTCQB: NKGFF) and was funded by Outside The Box Capital Inc. After Underknown Inc. was engaged by Outside The Box Capital Inc. to advertise for Nevada King Gold Corp. (TSXV: NKG) (OTCQB: NKGFF). For our full disclaimer, please visit: Disclaimer Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community: The What If BookArticles Join the Community:DiscordWhatsAppInstagramTwitter/XFacebook Support What If:MerchJoin this channel for exclusive perksPatreon More from Underknown:Aperture – Philosophy & PsychologyHow to Survive – Survival Science Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: Underknown 00:00: Earth's Evolution in 27 Minutes00:57: 4.5 Billion Years Ago02:53: 4 Billion Years Ago04:02: 2.7 Billion Years Ago09:49: 2.4 Billion Years Ago12:24: 1.8 Billion Years Ago14:58: 750 Million Years Ago16:26: 530 Million Years Ago17:31: 444 Million Years Ago18:48: 375 Million Years Ago19:18: 335 Million Years Ago20:15: 252 Million Years Ago21:11: 175 Million Years Ago22:24: 145 Million Years Ago23:21: 66 Million Years Ago24:36: 30 Million Years Ago24:59: 6 Million Years Ago #Earth #evolution #planetaryevolution #cosmicdust #Moonformation #oceans #4.5billionyears #geology #history #science See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69a5d0ff035c06d141328c3d Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If Earth Was As Big As the Sun? 08.07.2026 1Std. 36Min.

  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. Support us on Patreon. Check out our other channels:How to SurviveAnimalogicAperture T-shirts and merch: What If Store What If elsewhere:InstagramDiscordPodcast 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. 00:00:00: Countdown00:00:05: What If Earth Was As Big As the Sun?00:05:51: What If Earth Was the Size of Jupiter?00:11:06: What If We Swapped Our Moon With Other Planets?00:30:17: What If We Swapped Our Moon With Other Moons?00:51:01: How Many Earths Can Fit In Each Planet?00:59:29: What If The Largest Objects in the Universe Collided? #Earth #Sun #science #universe #space #exploration #possibilities #hypothetical #adventure See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69a1dc889f8bcf29e9b00964 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  Earth's Entire Evolution in 3 Minutes 07.07.2026 5Min.

  What if you could watch 4.5 billion years of history unfold in just 3 minutes? From a violent cloud of cosmic dust to a blue planet teeming with life, this is the complete story of Earth, compressed into one epic timeline. Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community. The What If Book Articles JOIN THE COMMUNITY Discord WhatsApp Instagram Twitter/X Facebook SUPPORT WHAT IF Merch Join this channel for exclusive perks Patreon MORE FROM UNDERKNOWN Aperture – Philosophy & Psychology How to Survive – Survival Science 📩 Brand partnerships & collaborations: contact@underknown.com Produced by Underknown: Underknown #evolution #earth #history #science #earthscience #cosmicdust #blueplanet See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69a08b1dc2f08b0d86d59102 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If You Lived on Mars 1 Billion Years Ago? 06.07.2026 4Min.

  Scientists have potentially discovered life on Mars! To understand this groundbreaking finding and its implications, journey back in time with us, starting from the very beginning. Support us: 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 Contact us: 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 Merch and more: 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 #Mars #lifeonMars #scientificdiscovery #space #planets #solarsystem #NASA #astronomy #Patreon #WhatIf See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/699f39a7daff8aacdaa499ff Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What If You Lived on Mars 1 Billion Years Ago? 03.07.2026 4Min.

  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 #Mars #Planets #Space #Martianlife #science #theory See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/699e66a9b25829c0d4fa3deb Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  Traveling to Before the Big Bang 02.07.2026 26Min.

  Take the entire known Universe, all 93 billion light-years of it. All two trillion galaxies, every star, every planet, every black hole, every quasar, every speck of dust, and you. Then squeeze it all down until it's smaller than a proton. Now, you've got yourself a singularity. The kind of singularity that was the beginning of our Universe. And that’s where you’re headed. The moment before the Big Bang. 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 00:00: What If You Traveled to Before the Big Bang?01:34: Where Did the Big Bang Happen?02:54: Traveling Back in Time06:47: Matter Breaks Down into Plasma08:37: How We Know the Universe Is Expanding10:29: Cosmic Microwave Background (CMB)11:26: Proton-Sized Singularity Explained12:03: The Extreme Temperature of the Big Bang13:05: The Moment of Inflation14:11: The Sound of the Big Bang14:34: Primordial Black Holes15:45: Baryon Acoustic Oscillations16:47: First Light19:00: First Stars Form19:48: First Galaxies20:09: Expanding Universe Today21:07: Before the Big Bang #bigbang #universe #cosmos #singularity #astrophysics #space #science See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/699b604959f91b3dab443c97 Learn more about your ad choices. Visit podcastchoices.com/adchoices
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  What if Planet X Was Actually Real? 01.07.2026 4Min.

  Over the past century, astronomers have speculated about the existence of a mysterious 9th planet lurking in the outer reaches of our Solar System. Although we've never directly observed the elusive Planet X, researchers keep finding more strange phenomena that seem to support its existence. Scientists believe that Planet X, also referred to as Planet 9, is about 17 times bigger than Earth, and made entirely out of gas. Support us on Patreon. Get the What if book. Join this channel to get access to perks: YouTube Membership. Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com Our other channels: How to Survive Aperture T-shirts and merch: Shop What If Newsletter: What If Newsletter What If elsewhere: Discord WhatsApp Instagram Twitter Facebook Produced by Underknown. #PlanetX #Planet9 #SolarSystem #astronomy #space #science #gasgiant See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/69967d729110982b25a9b189 Learn more about your ad choices. Visit podcastchoices.com/adchoices