View Full Version : Gas, Not Galaxy Collisions Responsible for Star Formation in Early Universe

2011-Sep-13, 02:30 PM
Was the universe a kinder, gentler place in the past that we have thought? The Herschel space observatory has looked back across time with its infrared eyes and has seen that galaxy collisions played only a minor role in triggering star births in the past, even though today the birth of stars always seem to [...]

More... (http://www.universetoday.com/88876/gas-not-galaxy-collisions-responsible-for-star-formation-in-early-universe/)

2011-Sep-15, 01:47 AM
The more we learn, the less we knew.