What If: Science, Theory, and Possibilities

Hang on because we’re about to screech to a halt. That’s right, the Earth is going to stop spinning for five seconds. How much damage would this sudden stoppage cause? What would you experience in different parts of the world? And when the Earth starts spinning again, would it still be habitable? How would the day and night cycle be affected? Why would there be strong winds? Ever wondered what wou...

Imagine looking up to see a gas giant 33 times wider than the Moon dominating the sky with its massive rings stretching across the horizon. But this stunning view comes with a heavy price. 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 Faceboo...

You see, there are 2 trillion galaxies out there in the Universe. Within them, there are trillions of stars. The Universe is a strange place, and the view is about to get spectacular. So buckle up. We are traveling from Mercury to the edge of the known Universe, to witness the most beautiful, and deadly, alien sunsets you've ever seen. Ever wondered what would actually happen? Explore our biggest...

There's a problem with the Earth's core. It's right under our feet, yet we've never actually seen it. Today, we explore solutions for drilling to the Earth's center. What would happen if you fell through the planet? Let's find out. Discover the history of the Kola Superdeep Borehole and the challenges it faced. Understand the massive scale of drilling to the core and the effects of the Coriolis fo...

What would happen if humanity reached its absolute peak? No disease, no inefficiency, no wasted potential—just a fully optimized species operating at maximum intelligence, strength, and coordination. Sounds perfect… right? If you want to learn more about Rezolve AI (NASDAQ: RZLV) go to their investor website: Rezolve AI Investor Website. This content was conducted on behalf of Rezolve AI PLC (NASD...

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. Support us on Patreon Check out our other channels: How to Survive Animalogic Aperture T-shirts and merch What If elsewhere: Instagram...

What would happen if you actually ate dry ice? It looks like regular ice, but it's anything but harmless. Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community below: The What If Book Articles JOIN THE COMMUNITY 💬 Discord 📲 WhatsApp 📸 Instagram 🐦 Twitter/X 📘 Facebook SUPPORT WHAT IF 👕 Merch ❤️ Join this channel for exclusive...

The biggest planet in the Solar System has gone rogue. Now, it’s heading straight toward Earth with only 30 days until this gas giant wipes us out. Discover the speeds at which Jupiter might travel and the havoc it could cause along the way. Could we survive being consumed by this planetary giant? What would happen to the Asteroid belt? Ever wondered what would actually happen? Explore our biggest...

Some seriously large asteroids have threatened Earth before. Some of these asteroids have little chance of hitting us but there are a few with very real chances of making contact. What happens if a large asteroid or comet hits Earth? And what are the chances something like Oumuamua or Bennu could actually hit our planet? Ever wondered what would actually happen? Explore our biggest What If scenari...

Explore the remarkable facts about Pluto in this intriguing episode. What if you traveled to this distant world, or if Earth was as small as Pluto? Dive into these fascinating scenarios and more. Enjoying this episode? Dive even deeper into the world of science and discovery with Popular Science, the free streaming channel bringing you more of what you love, plus epic explorations in engineering,...

What if a black hole the size of a coin suddenly appeared in the middle of New York City? Would it instantly swallow everything or would something far stranger happen? Explore our biggest What If scenarios and go deeper with the What If community: The What If BookArticlesJoin the Community: DiscordWhatsAppInstagramTwitter/XFacebookSupport What If: MerchJoin this channel for exclusive perksPatreonM...

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 Surviv...

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...

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 Wh...

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...

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 al...

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 wonder...

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 sce...

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...

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 d...

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 visi...

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:/...

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 COMM...

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 wonde...

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...