Steven Hawking's protege, Christophe Galfard, says there are only two events in the universe that defy the laws of physics: black holes and the Big Bang, and while scientists try to explain them both, black holes may be eating up crucial evidence that helps explains the Big Bang. Black holes, Galfard explains, may destroy matter that is gravitationally attracted to them such that scientists cannot use it to learn about the early the moments of the universe.




Steven Hawking's protege, Christophe Galfard, says there are only two events in the universe that defy the laws of physics: black holes and the Big Bang, and while scientists try to explain them both, black holes may be eating up crucial evidence that helps explains the Big Bang. Black holes, Galfard explains, may destroy matter that is gravitationally attracted to them such that scientists cannot use it to learn about the early the moments of the universe.




https://www.youtube.com/watch?v=8i5576VCNfA