okt 022012
The Case of the Missing Quasar Gas Clouds

  The case of the missing quasar gas clouds has been solved by a worldwide research team led by Penn State University astronomers Nurten Filiz Ak and Niel Brandt. The the answer is: blowin’ in the wind. This discovery is being announced today in a paper published in The Astrophysical Journal, which describes 19 distant quasars [continue reading]