future events

Extremely energetic quasar outflows: HST/COS observations in the rest-frame EUV

TYPEAstrophysics Seminar
Speaker:Nahum Arav
Affiliation:Virginia Tech
Time:14:30 - 15:30
Location:Lidow 620

For quasar absorption outflows, spectral coverage of the EUV is the only way to probe the very high ionization phase that carries 90% or more of the outflowing material, and obtain the distances of each outflow from the central source. I will describe our findings in our HST observations of 10 such objects.