"Ordinary real time is replaced by imaginary time, which behaves like a fourth direction of space." If you say so, Dr. Hawking.
The device will search for the origins of the universe.
The galaxies had been invisible to every other instrument that ever looked at them.
A group of scientists in Brazil think the universe began a little differently.
The hyper-luminous galaxies are located 13 billion light years away when the universe was in its infancy.
It belongs to "a class of mythical beasts in astrophysics," and there may be many more waiting to be discovered.
We didn't necessarily have to end up in a 3-D world.
How supermassive black holes formed so quickly after the start of the universe has long baffled scientists.
Thirty-three scientists refuted the suggestion the universe began with a big "bounce" rather than a big bang.
Physicists say proton collisions can result in a large number of particles containing strange quarks—findings that challenge current theoretical models.
“If this is true, this is a moment of understanding of nature that it just overwhelms,” Linde says, his voice choked with emotion