Spotting close-in giant planets with spectroscopy
Today’s authors have a way to find giant planets using spectroscopy!
The Bright and Cool stars in M33: Using AGB stars to probe the age and metallicity of galaxies
Today’s paper explores a novel method to use intermediate-age AGB stars to probe the metallicity and age othe Triangulum galaxy M33.
Squeezing the redshift out of the 2 Dimensional transverse information
Today’s authors take a look at clustering-based redshift estimation!
X-raying Quasar Titans in the Distant Universe
Journey to the distant universe with today’s paper, as we discover what the X-ray emission from high-redshift quasars can tell us about their formation and accretion physics!
What breathes fire into an AGN?
The authors of today’s paper study the distribution of cold gas in a group of galaxies and use that to understand how AGNs are powered.
Spotting the Difference: Supermassive Black Holes in Cosmological Simulations Don’t Match Observations
Cosmological simulations are supposed to recreate the observed Universe, but they don’t always match up. Today’s paper shows what we can learn when part of a simulation doesn’t reflect reality.