Cosmologists

Stephen Hawking was one of the world's most acclaimed cosmologists, a medical miracle, and probably the galaxy's most unlikely superstar celebrity.

Cosmologists have been fighting over the Hubble constant, a number that represents the rate of expansion of the universe, since before I was born.

Cosmologists may have to rethink galaxy evolution theories as more mature and orderly galaxies are found in the early universe.

Cosmologists seek to understand the mysterious nature of dark matter and dark energy by studying the distributions of stars and galaxies.

There are also similarly large structures discovered by other cosmologists – such as the Sloan Great Wall, which is around 1.5 billion light-years in length, and the South Pole Wall, which stretches 1.4 billion light-years across.

A collection of interviews, mostly with the generation (or two) of cosmologists after Hoyle, but also including an interview with Hoyle himself.

As a result, most cosmologists consider the Big Bang model of the universe to be the best explanation for the CMB.

Cosmologists study a model of hierarchical structure formation in which structures form from the bottom up, with smaller objects forming first, while the largest objects, such as superclusters, are still assembling.

For example, large voids in the distributions of galaxies are believed by many cosmologists to have originated in quantum fluctuations during the big bang.

He, like most cosmologists, accepts Tegmark's level-I "domains", even though they lie far beyond the cosmological horizon.

Questions regarding why the universe behaves in such a way have been described by physicists and cosmologists as being extra- scientific (i.

See e.g. citation This problem has not yet been resolved and some cosmologists argue that the small field models, in which inflation can occur at a much lower energy scale, are better models.

Some cosmologists argue that the universe is in a false vacuum state and that consequently the universe should have already experienced quantum tunnelling to a true vacuum state.

Some cosmologists think that string theory and brane cosmology will provide an alternative to inflation.

So the work of cosmologists and cosmogonists overlaps.

Studies of Big Bang nucleosynthesis and gravitational lensing convinced most cosmologists citation citation Olive, Keith A. (2003).

These will help cosmologists settle the question of when and how structure formed in the universe.