News tagged with early universe

Image: The Early Cosmos

(PhysOrg.com) -- Stars are forming in Henize 2-10, a dwarf starburst galaxy located about 30 million light years from Earth, at a prodigious rate, giving the star clusters in this galaxy their blue appearance.

Jan 24, 2011
5 / 5 (7) 0

Astronomers identify most distant galaxy cluster

(PhysOrg.com) -- Astronomers have uncovered a burgeoning galactic metropolis, the most distant known in the early universe. This ancient collection of galaxies presumably grew into a modern galaxy cluster ...

Jan 12, 2011
4.4 / 5 (13) 1 | with audio podcast

ASU astronomer opens new window into early universe

Thirteen billion years ago our universe was dark. There were neither stars nor galaxies; there was only hydrogen gas left over after the Big Bang. Eventually that mysterious time came to an end as the first ...

Dec 08, 2010
4.7 / 5 (14) 2 | with audio podcast

The rate of star formation

(PhysOrg.com) -- New stars continue to appear in the night sky, as the gas and dust in giant interstellar clouds gradually coalesces under the influence of gravity until nuclear burning begins.

Nov 26, 2010
3.6 / 5 (7) 14 | with audio podcast

Missing Milky Way dark matter

Although dark matter is inherently difficult to observe, an understanding of its properties (even if not its nature) allows astronomers to predict where its effects should be felt. The current understanding ...

Nov 09, 2010
4.9 / 5 (11) 7

Image: Where stars are born

Found among the Small Magellanic Cloud's clusters and nebulae NGC 346 is a star-forming region about 200 light-years across, pictured above by the Hubble Space Telescope.

Oct 18, 2010
5 / 5 (3) 1

New beam source for Brookhaven accelerators

(PhysOrg.com) -- A new source of ions will soon be the starting point for the beams entering two major research facilities at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory - the Relativistic ...

Oct 15, 2010
5 / 5 (5) 0 | with audio podcast