Where is Everybody?
There are perhaps 400 billion stars in our Galaxy alone, and perhaps 400 billion galaxies in the Universe, it stands to reason that…
There are perhaps 400 billion stars in our Galaxy alone, and perhaps 400 billion galaxies in the Universe, it stands to reason that…
Hawking Stephen Stephen Hawking tells, in language we all can understand, the exotic realms of black holes and quarks, of antimatter…