Black Holes, Wormholes and Donut Holes
Brains On! Science podcast for kids
00:00
How Do Scientists Find Black Hole?
Doctor chung pey ma is an astro physicist and a black hole hunter from u c Berkeley. Black holes form when gravity becomes so great that the opposing force cannot resist it any more. The biggest ones we've found have a mass about 20 billion times that of the sun, and they are at a distance of millions ofd millions of light years away - but still close to our home.
Transcript
Play full episode
