View Full Version : Spitzer Watches Planet-Forming Disk Change Quickly

2009-Sep-23, 07:00 PM
Something strange is going on around a young star called LRLL 31. Astronomers have witnessed a swirling disk of gas and dust which is changing rather quickly; sometimes weekly. This is likely a planet forming disk, however, planets take millions of years to form, so it's rare to see anything change on time [...]

More... (http://www.universetoday.com/2009/09/23/spitzer-watches-planet-forming-disk-change-quickly/)