Astronomy: Telling the tale of the first stars.
Beers
Timothy C
TC
D055580:Astronomical Phenomena; D001256:Astronomy; D002244:Carbon / Q000032:analysis; D005118:Extraterrestrial Environment / Q000737:chemistry*; D007501:Iron / Q000032:analysis; D008670:Metals / Q000032:analysis*; D009584:Nitrogen / Q000032:analysis; D013696:Temperature
D008670:Metals; D002244:Carbon; D007501:Iron; D009584:Nitrogen