PDA

View Full Version : Spotlight on the 2MASS Sky Survey



Fraser
2005-Dec-07, 11:46 PM
SUMMARY: One of the most groundbreaking work in astronomy being done right now is the Two Micron All-Sky Survey which is producing a high-resolution survey of the entire sky in the Infrared spectrum. Two telescopes, one in Arizona, the other in Cerro Tololo, Chile have been working non-stop for 4 years to take over 100 million individual images; these have been stitched together by computer. Infrared light has a much longer spectrum than visible light, so the images reveal objects which would normally be obscured by thick clouds of gas and dust.

View full article (http://www.universetoday.com/am/publish/2mass_survey_spotlight.html)
What do you think about this story? post your comments below.