Black Holes, Wormholes and Donut Holes
Brains On! Science podcast for kids
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How Did They Discover Black Hole?
Meet darrel haggard, an astrophysicist who studies black holes at mc gill university. Black holes happen when you have a super huge, mega giant amount of stuff crammed into a super tiny, infinitely small amount of space. When something has a lot of mass like this, we say it is very dense. And the cores of black holes are super tuper intense densei at many have a mass that is ten times greater than our own sun. If you were to take our whole entire earth, all of the buildings, all people, all o the plants, trees, animals, oceans, and swish the whole thing down into the sides of a sugar cue,
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