Deaths of the Smallest Galaxies: Gas Stripping?
Many of the dwarf galaxies of the Milky Way don’t produce stars. Why?
Many of the dwarf galaxies of the Milky Way don’t produce stars. Why?
Supernovae in dwarf galaxies can produce large amounts of cosmic rays, which can drastically affect the galaxies.
Pairs of occulting galaxies allow for the dust in galaxies to be mapped very accurately and give insight into the attenuation law in the outskirts of galaxies.
Since discovered last year, the origin of a disproportionate amount of extreme heavy elements in a dwarf galaxy has been a mystery. Could it be the work of an invisible hand?
Today we use a new paper to revisit the possible dwarf galaxy discovered 90 kpc from the Milky Way.
Dwarf galaxies are getting the limelight nowadays due to their high dark matter content. However, current search method only picks up bright dwarfs in certain region of the sky, potentially missing a large number of faint dwarfs in other parts of the sky. Maybe we should start searching in a different way?