A Violent History of Time

ndmmxiaomayi

26 Jan 08, 01:00

http://science.nasa.gov/headlines/y2008/24jan_glast.htm?list865566

Fascinating! Smile

poon cho tang

26 Jan 08, 01:03

yup, whatever u see is not happening now Laughing

Phoebie

26 Jan 08, 01:32

"Gamma-ray bursts are so bright we can see them from billions of light years away, which means they occurred billions of years ago, and we see them as they looked then,"