My discovery that black holes emit radiation raised serious problems of consistency with the rest of physics. I have now resolved these problems, but the answer turned out to be not what I expected.
A lot of the things you see in science fiction revolve around black holes because black holes are strong enough to rip the fabric of space and time.
I once had an extraordinary experience with former prime minister Ted Heath. Both of his eyes, including the whites, turned jet black, and I seemed to be looking into two black holes.
It's hard for me to speculate about what motivates somebody like Stephen Hawking or Elon Musk to talk so extensively about AI. I'd have to guess that talking about black holes gets boring after awhile - it's a slowly developing topic.
I wouldn't have thought that a wrong theory should lead us to understand better the ordinary quantum field theories or to have new insights about the quantum states of black holes.
The black holes of nature are the most perfect macroscopic objects there are in the universe: the only elements in their construction are our concepts of space and time.
If you wanted to travel backwards in time, you're out of luck. We have theories on how it might be possible to do so, but they all involve wormholes and black holes and other stuff that would probably kill you. If you want to travel forward in time, you just have to go really fast.
Einstein got most of the things right about black holes. I'm not an expert, I must admit.
Evolutionary cosmology formulates theories in which a universe is capable of giving rise to and generating future universes out of itself, within black holes or whatever.
It's hard to know which stars in the sky will turn into black holes. And which ones will open up worm holes into entire new universes.
There's a lot of cruelty going on all the time, and I'm not just talking about inter-human cruelty. I'm talking about whole species becoming extinct, asteroids hitting planets, black holes gobbling up stars.
I'm an avid watcher of the Nat Geo channel, where I watch shows about how the planets are formed, and shows about moons, quasars, black holes.
I originally wanted to be an astronaut when I was a kid. Then I had this huge fear of black holes because my brother learned a bunch of stuff about it, and he's like, 'Oh, yeah, if you go into one you're never coming back.'
Black holes destroy any objects that happen to fall victim to their gravitational pull.
Things changed with the discovery of neutron stars and black holes - objects with gravitational fields so intense that dramatic space and time-warping effects occur.
Aging bodies are fiscal black holes into which you can pour endless amounts of money.
Gravitational waves will bring us exquisitely accurate maps of black holes - maps of their space-time. Those maps will make it crystal clear whether or not what we're dealing with are black holes as described by general relativity.
Black holes do not emit light, so you visualize them through gravitational lensing - how they bend light from other objects.
Black magic operates most effectively in preconscious, marginal areas. Casual curses are the most effective.
I know the difference between black magic and white magic.