Feed the Fire, Fade the Metals
Are cosmic clumps “homegrown”, or fueled by fresh inflow? Today’s authors find that star-forming clumps are usually more metal-poor than the disks around them.
Are cosmic clumps “homegrown”, or fueled by fresh inflow? Today’s authors find that star-forming clumps are usually more metal-poor than the disks around them.
Today’s paper presents an intriguing new object, which may be a early-Universe supermassive black hole shedding its gas cocoon!
Reticulum II? More like Reticulum TWO distinct periods of star formation! Or at least that’s what new spectroscopic observations incdicate.
What if some of JWST’s most extreme high-redshift galaxy candidates aren’t galaxies at all, but the explosive deaths of the very first stars?
Today we interview Dr. Tonima Tasnim Ananna, who is a professor at Wayne State University and one of this year’s #AAS247 Plenary speakers!
Today we interview Dr. Adam Leroy, who is a professor at the Ohio State University and one of this year’s #AAS247 Plenary speakers!