親子觀星會

討論區 => 天文新知 => 主題作者是: peter 於 2010-09-27 09:51:07



主題: 天文學家發現分子雲誕生恆星的 現象
作者: peter2010-09-27 09:51:07
Coreshine  Sheds Light on the Birth of Stars: Astronomers Discover a New Phenomenon in Molecular Clouds

不知道  Coreshine是甚麼 ?
還是是  core+ shine ?
 

http://www.spacedaily.com/reports/Coreshine_Provides_Insight_Into_Stellar_Births_999.html

http://www.universetoday.com/74282/new-astronomical-phenomenon-coreshine-provides-insight-into-stellar-births/
The molecular cloud CB 244 in the constellation Cepheus, 650 light-years from Earth. In such clouds, the Milky Way's light is scattered in different ways: Visible light is predominantly scattered by small grains of dust in the cloud's outer regions ("cloudshine"). The false-colour image shows mid-infrared light scattered by larger grains of dust in the interior of the cloud, the newly discovered "coreshine"