Earth may seem perfectly designed for life, but beneath the surface lies a world of terrifying possibilities. From the unimaginable depths of the oceans to a planet without oxygen, from Earth’s ancient past to a future without humanity, how fragile is the world we call home? Enjoying this video? Dive […]
What if everything we know about the universe is only a fraction of the story? From objects so massive they defy imagination, to traveling back before the Big Bang, the universe shrinking around us, and the collision of galaxies that could reshape our night sky. But what if we could […]
It’s not easy to defend the many flaws in “Upside Down,” but this 2012 sci-fi romance is at least fascinating to watch. Taking place across two worlds that exist directly on top of each other, the plot follows two star-crossed lovers as they fight for their love. And because so […]
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 https://underknown.com/popularscience/ 00:05 – What If All of Antarctica’s […]
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 https://underknown.com/popularscience/ 00:00 – What Would Dying by Prehistoric […]
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 https://underknown.com/popularscience/ What if humanity didn’t just survive the […]
Support us on Patreon: https://www.patreon.com/whatifshow/membership 00:00 Countdown 00:05 What If We Swapped Our Sun With Other Objects in The Universe? 20:02 What If We Poured All of Earth’s Water on the Sun? 43:06 What If The Sun Was Smaller Than The Earth? 46:15 What If We Refueled the Sun With […]
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 https://underknown.com/popularscience/ Support us on Patreon: https://www.patreon.com/whatifshow/membership 00:05 If […]
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 https://underknown.com/popularscience/ Support us on Patreon: https://www.patreon.com/whatifshow/membership 00:05 – […]
Take your personal data back with Incogni! Use code APERTUREDEAL at the link below and get 60% off an annual plan: http://incogni.com/aperturedeal The universe is unimaginably large. There are hundreds of billions of galaxies. Each galaxy contains hundreds of billions of stars. Around many of those stars are planets. And […]
