The complicated life of a disk galaxy

2012-10-28 00:00:00

This cosmological simulation follows the development of a single disk galaxy over about 13.5 billion years, from shortly after the Big Bang to the present time.



This cosmological simulation follows the development of a single disk galaxy over about 13.5 billion years, from shortly after the Big Bang to the present time.



http://www.cbsnews.com/video/watch/?id=50133629n