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.
We report on Day 4 of the winter AAS meeting in Honolulu, HI.
How good are dwarf galaxies from the ancient past at making ionizing photons?
Brand new evidence of feedback source often overlooked in dwarf galaxy evolution
Today’s paper explains why the rotation curves of dwarf galaxies continue to baffle astronomers.
The surprising result of a search for radio AGN in nearby dwarf galaxies