Hubble Space Telescope Survey Finds Missing Matter, Probes Intergalactic Web
Tuesday, May 20, 2008 - 16:35
in Astronomy & Space
Although the universe contains billions of galaxies, only a small amount of its matter is locked up in these behemoths. Most of the universe's matter that was cooked up during and just after the Big Bang must be found elsewhere. Now, in an extensive search of the relatively recent, local universe, University of Colorado at Boulder astronomers said they have definitively found about half of the missing normal matter, called baryons, in the spaces between the galaxies. read more