What if we took some of the most fascinating exoplanets ever discovered… and dropped them straight into our own Solar System? In this episode, we drag distant worlds thousands of light-years closer to home and test what would really happen if they orbited our Sun instead of their native stars. […]
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. And unless you find your way […]
Take your personal data back with Incogni! Use code WHAT at the link below and get 60% off an annual plan: https://incogni.com/what You see, there are 2 trillion galaxies out there in the Universe. And within them, there are billions upon billions – well, trillions upon trillions – of stars. […]
Go to @Dokie to start building your next professional presentation: https://bit.ly/3NYzM2F A huge gas giant suddenly appears in the sky. You look up in wonder. It’s beautiful. And terrifying. The second Saturn replaces our Moon in its orbit, Earth would just as suddenly stop being a planet. We would become […]
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Space debris is a growing threat to space exploration. Subscribe to our channel! http://goo.gl/0bsAjO When 15-year-old Amber Yang first heard about space trash it gave her nightmares. How could such an imminent threat to space exploration be left on the back burner? After seeing videos with astronaut Scott Kelly, she […]
Peer into the universe’s deep unknowns to explore the mysteries of dark matter and energy. Premiering May 30, 2018 at 9/8c on PBS The universe is hiding something. In fact, it is hiding a lot. Everything we experience on Earth, the stars and galaxies we see in the cosmos—all the […]
Among the stars in the night sky wander the eight-plus worlds of our own solar system—each home to truly awe-inspiring sights. Volcanoes three times higher than Everest, geysers erupting with icy plumes, cyclones larger than Earth lasting hundreds of years. Each of our celestial neighbors has a distinct personality and […]
Become a Big Think member to unlock expert classes, premium print issues, exclusive events and more: https://bigthink.com/membership/?utm_source=youtube&utm_medium=social&utm_campaign=yt_desc ———————————————————————————- The co-founder of Field String Theory explains why the universe has 11 dimensions rather than any other number. ———————————————————————————- MICHIO KAKU: Dr. Michio Kaku is the co-founder of string field theory, and […]
Planet Nine’s existence is not the first time astronomers have predicted a planet they couldn’t see. Clyde Tombaugh was looking for Planet X when he accidentally found Pluto. After Voyager 2 flew by Neptune in 1989, new calculations determined there was no Planet X. But three years ago, a disturbance […]
