Sentences with phrase «strong ultraviolet emission»
Using Keck Observatory's powerful infrared spectrograph called MOSFIRE, the team dated the galaxy by detecting its Lyman - alpha emission line — a signature of hot hydrogen gas heated by strong ultraviolet emission from newly born stars.
http://www.keckobservatory.org/ Not exact matches
Not even the most intense meteor storms on Earth have produced as strong a response as this one: The emission dominated Mars» ultraviolet spectrum for several hours after the encounter and then dissipated over the next two days, according to the MAVEN science team.