What Earth do you live on? A round one? Flat one? Maybe your world is resting on the back of a huge cosmic turtle? What about a hollow Earth? Just a planet's shell levitating around absolutely nothing. How would the laws of physics work on that hollow Earth?
Transcript and sources: insh.world/sci...
Watch more what-if scenarios:
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The Cosmos: • Video
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"Imagination will often carry us to worlds that never were. But without it, we go nowhere." - Carl Sagan
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Produced by Underknown in Toronto, 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 - grounded in scientific theory - through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.
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8 сен 2024