Meet the AAS Keynote Speakers: Dr. Christy Tremonti
What’s even faster and more furious than Vin Diesel? Come learn about galactic winds at Dr. Christy Tremonti’s talk at #AAS236!
A Stellar M-SFR-Z Relation MOSt DEFinitely Exists at z~2.3
Is there a M∗-SFR-Z relation at high redshift? Yep! Read me to find how it was discovered!
Shaken, Not Stirred: Subgrid Metal Diffusion in Galaxy Simulations
A lot of physics happens below the resolution limit of galaxy simulations that must be represented with “subgrid” models. Today’s paper shows the importance of including a subgrid model for the mixing of metals in galaxy simulations.
Good Luck Sorting This Hat
Sorting the Sombrero galaxy into a galaxy classification is difficult to do, but new evidence suggests that like Harry Potter, the Sombrero galaxy may fit into more than one category.
Understanding Dwarf Galaxies with a Heart of Steel
Hydrodynamical simulations shed new light on the metallicity of stellar populations in dwarf galaxies.
Spiral Galaxies Show Their Metal
Nearby spiral galaxies aren’t metalheads, but they might have lots of metals in their arms.