Showing 2004 · astro-phShow all
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astro-ph2004
A GLIMPSE of Star Formation in the Giant H II Region RCW 49
B. A. Whitney, R. Indebetouw, B. L. Babler +19
GLIMPSE imaging using the Infrared Array Camera (IRAC) on the Spitzer Space Telescope indicates that star formation is ongoing in the RCW 49 giant H II region. A photometric compar…
astro-ph2004
Dust heating by the interstellar radiation field in models of turbulent molecular clouds
Thomas Bethell, Ellen Zweibel, Fabian Heitsch +1
We have calculated the radiation field, dust grain temperatures, and far infrared emissivity of numerical models of turbulent molecular clouds. When compared to a uniform cloud of…