View Full Version : New Mechanism Explains Origins of Cometary Ingredients

2009-May-13, 06:30 PM
Rocky planets like Earth are all believed to have begun as dust circling newly*born stars, and clues about the origin of such dust comes to us in*todayís meteorites and comets, as well as observations of circumstellar disks around young*stars. But mystery has shrouded the details of the evolution of dust and how it eventually comes to*form [...]

More... (http://www.universetoday.com/2009/05/13/nature-embargoed-til-1-pm-wed/)