Results 161 to 170 of about 195,665 (278)

The chemical evolution of gas-rich dwarf galaxies [PDF]

open access: bronze, 2001
T. I. Larsen   +2 more
openalex   +1 more source

Early Chemical Evolution of Galaxies

open access: yes, 1999
Initial conditions are set by Big bang nucleosynthesis from which we know that 90 per cent of baryons are dark and have essentially unknown chemical composition. In our own Galaxy, there are many clues from individual stars in different populations whereas in elliptical galaxies the data largely come from integrated spectra, but these raise problems ...
openaire   +2 more sources

Extragalactic Science with the Orbiting Astronomical Satellite Investigating Stellar Systems (OASIS) Observatory. [PDF]

open access: yesSpace Sci Rev, 2023
Aalto S   +7 more
europepmc   +1 more source

Potential impact of the Sagittarius dwarf galaxy on the formation of young O-rich stars. [PDF]

open access: yesNat Commun
Sun T   +12 more
europepmc   +1 more source

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