Great Moments In Science - With Dr Karl Kruszelnicki
Black hole basics
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:06:24
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Sinopse
Even though it sounds totally crazy, astronomers are very confident that black holes exist. Our galazy is really old, it should carry at least 100 million black holes but we’ve found only a couple of dozen of them.
