本帖最後由 kimmi8k 於 2012-1-28 10:41 PM 編輯
Where in the Cosmos? All over.
The Sloan Digital Sky Survey III surveyed 14,000 square degrees of the sky, more than a third of its total area, and delivered over a trillion pixels of imaging data. This image shows over a million luminous galaxies at redshifts indicating times when the universe was between 7 billion and 11 billion years old, from which the sample in the current studies was selected.
Scientists showed off the largest-scale color map of the universe in 3-D this month, as part of an effort to determine how matter has clumped together over the past few billion years.
Isn't it amazing, n so astounding, a wonder of the universe!!! |
發表於 2012-1-29 03:06 AM
| 
發表於 2012-1-29 08:57 AM
| 
看貼是一種享受
回帖是一種支持
个个咁开心