News tagged with spectrometer

Dawn opens its eyes, checks its instruments

(PhysOrg.com) -- After a hibernation of about six months, the framing cameras on board NASA's Dawn spacecraft have again ventured a look into the stars. The spacecraft also powered up its visible and infrared ...

Mar 22, 2011
4.7 / 5 (6) 2 | with audio podcast

ASU astronomer opens new window into early universe

Thirteen billion years ago our universe was dark. There were neither stars nor galaxies; there was only hydrogen gas left over after the Big Bang. Eventually that mysterious time came to an end as the first ...

Dec 08, 2010
4.7 / 5 (14) 2 | with audio podcast