New observations confirm long-standing theory that stars are copious producers of heavy elements
Thursday, December 1, 2016 - 10:01
in Astronomy & Space
Galaxies are often thought of as sparkling with stars, but they also contain gas and dust. Now, a team led by UCLA astronomers has used new data to show that stars are responsible for producing dust on galactic scales, a finding consistent with long-standing theory. Dust is important because it is a key component of rocky planets such as Earth.