Detecting dusty clouds and stars: New radio wave technique uncovers shadows of clouds and stars in Milky Way's center
Monday, January 7, 2013 - 17:31
in Astronomy & Space
Researchers have discovered a new tool for detecting dusty clouds and stars in the center of the Milky Way galaxy: simply take a picture using radio waves. Unlike in the optical, X-ray and infrared wavelengths, it is unusual to see a dark feature with radio waves. The technique has been used to identify so-called radio dark clouds and stars. Knowing details of these clouds is important because the clouds can produce stars.