Not exact matches
As such, while some theorists have speculated our future descendants could transfer information to new «baby» universes via wormholes or black
hole formation, it appears inevitable that
after some point, intelligence in our own universe will simply be impossible.
Some astronomers have suggested that they formed suddenly out of collapsing gas clouds, but most suspect that the supermassive black
holes grew
after their initial
formation.
However, the spin of the final black
hole could only be observed during its
formation (a very brief signal) and right
after during its «ringing down» (a very weak signal).
u «The daunting problem for theories of structure
formation in the Universe is to understand how such huge black
holes [3 billion solar masses] and the vast reservoirs of gaseous fuel were assembled so soon
after the Big Bang...» Edwin L. Turner, «Through a Lens Brightly,» Nature, 27 June 2002, p. 905.
Here's the problem for those who believe a big bang preceded the
formation of black
holes, stars, and galaxies: black
holes are too small to affect something as huge as a galaxy that formed long
after the universe expanded, and there is no reason a galaxy should form a large central black
hole.
While it's known that Type 1a supernovae form from collapsing white dwarfs — the densest forms of matter
after black
holes and neutron stars — their
formation theories come in two flavors: the single degenerate scenario in which a normal star is consumed by a white dwarf; and the double degenerate scenario in which two white dwarfs merge.
Researchers had previously speculated that to exist so soon
after the Big Bang, certain conditions must have existed that allowed for the
formation of supermassive black
holes.
Many of the black
holes seen in the image date back billions of years, their
formation traced to soon
after the Big Bang.
He has worked on a range of topics in theoretical astrophysics and cosmology, focusing recently on modeling the
formation of the first stars and supermassive black
holes within the first billion years
after the Big Bang.
After his in depth study of the natural
formation, he declared the Great Blue
Hole one of the top 10 scuba diving destinations in the world.