Galaxies Demand A Stellar Recount
Wednesday, August 19, 2009 - 23:14
in Astronomy & Space
For decades, astronomers have gone about their business of studying the cosmos with the assumption that stars of certain sizes form in certain quantities. Like grocery stores selling melons alone, and blueberries in bags of dozens or more, the universe was thought to create stars in specific bundles. In other words, the proportion of small to big stars was thought to be fixed. This belief, based on years of research, has been tipped on its side with new data from NASA's Galaxy Evolution Explorer.