Sentences with phrase «looking dead galaxies»
It found similar - looking dead galaxies existed about 10 billion years ago and, by careful examination of their light, showed they were actively building stars for less than a billion years — a blink of the eye compared with our Milky Way, which is still making stars after more than 12 billion years.
http://www.sciencemag.org/ Not exact matches
This artist's concept shows what the young, dead, disk galaxy MACS2129 - 1, right, would look like when compared with the Milky Way galaxy, left.