Sentences with phrase «accelerating universe»

Dark energy may be even less understood than dark matter, but scientists do know that dark energy serves an important role in accelerating the universe's growth, especially in recent cosmological history.

Google «red shift accelerating universe» if you want to read about something that was discovered in 1998 and kept hush - hush to this day.

That could slam the door on answering mysteries such as why gravity is so weak, or how mysterious dark energy is apparently accelerating our universe's expansion.

Since dark energy works against gravity, more dark energy accelerates the universe's expansion and retards the formation of large - scale structure.

Since 1998 Perlmutter has worked to refine his measurements of the accelerating universe and the dark energy causing it.

«Ever since the CMB result came out and confirmed the accelerating universe and the existence of dark matter, cosmologists have been trying to make better and better measurements of the cosmological parameters, shrink the error bars,» says Peter Nugent, an astrophysicist in Berkeley Lab's Computational Cosmology Center (C3) and co-author on the paper.

A few days later, he proved that his data made sense only in an accelerating universe.

Or if it is something that acts for a while like a cosmological constant, accelerating the universe, but eventually gets diluted.

One possibility is that dark energy, already known to be accelerating the universe, may be shoving galaxies away from each other with even greater — or growing — strength.

A: The observation of the accelerating universe has crystallized a crisis.

AN OPTICAL illusion has enabled the most precise measurement yet of the abundance of the mysterious dark energy, which is thought to be accelerating the universe's expansion.

Three ingenious experiments are duking it out to solve the mystery of whether dark energy exists and how it might be accelerating the universe's growth

An accelerating universe means that eventually parts currently in contact will be isolated from each other, and energy stored in these areas would be inaccessible.

In our own era, another revolution began to unfold 15 years ago with the discovery of the accelerating universe.

So I called Princeton University physicist Paul Steinhardt, whom I'd interviewed a year before for an article about the accelerating universe.

Riess, A. G. et al., Observational evidence from supernovae for an accelerating universe and a cosmological constant, Astronomical Journal 116, 1009 (1998).

This opens up a fourth possibility, an accelerating universe, in which the all galaxies will move away from each other relatively rapidly and the universe will become cold and dark (faster than in the open universe, but still on the order of tens of billions of years).

He has received several other honors, including sharing the Peter and Patricia Gruber Foundation's Cosmology Prize for his part in the discovery of the accelerating universe and the Royal Astronomical Society's Group Achievement Award for his leadership in the 2 - degree Field Redshift Survey, one of the largest astronomical surveys ever performed.