Answering Questions About Our Flat Universe, If the Milky Stopped Rotating & More
If you crunched the asteroid belt into one object, would it make a planet? Neil deGrasse Tyson and cohost Chuck Nice answer fan questions about the shape of the universe, the origin of matter, the Casimir Force, pizza toppings, and more! What are gluons and gravitons made of? Can a carbon atom orbit a human? Why do aliens always use Earth time in movies? We speculate whether aliens should use Earth time and whether cryopods make sense in relativistic travel.
Courtesy of StarTalk on YouTube. Watch on YouTube ↗
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