Recent research indicates that some supernova fail to ever explode. Today’s authors study what this means for our understanding of iron enrichment and star formation in nearby globular clusters.
Over time, the universe evolved from a primordial soup of hydrogen and helium into the metal-rich environments of today. How exactly does the chemistry of galaxies evolve, and what processes drive this evolution?
Today’s paper explores a novel method to use intermediate-age AGB stars to probe the metallicity and age othe Triangulum galaxy M33.
In today’s paper, the authors test the theory that the earliest, metal-poorest stars are the primary source of binary black hole mergers.
Today’s authors explore a nearby analog of some of the earliest galaxies to form in the universe and measure a metallicity gradient.
In the latest of our #UndergradResearch series, explore how Anna McElhannon is investigating the relationship between pulsation and metallicity in RR Lyrae stars!