Physics & Astronomy
stars
100%
metals
58%
lithium
45%
halos
42%
nuclear fusion
39%
chemical evolution
26%
galaxies
26%
metallicity
23%
galactic halos
22%
carbon
21%
plateaus
18%
galactic evolution
18%
local thermodynamic equilibrium
16%
carbon stars
15%
subgiant stars
14%
high resolution
14%
iron
14%
European Southern Observatory
13%
radial velocity
12%
barium
12%
photometry
11%
spectrographs
11%
isotopes
11%
star distribution
10%
barium isotopes
10%
telescopes
9%
resonance lines
9%
Population II stars
9%
heavy elements
9%
estimates
8%
lithium isotopes
8%
star formation
8%
signatures
7%
time measurement
7%
asymptotic giant branch stars
7%
thermodynamic equilibrium
7%
profiles
6%
kinematics
6%
spallation
6%
dwarf galaxies
6%
synthesis
6%
trends
6%
holders
6%
irregular galaxies
6%
extrasolar planets
6%
beryllium
6%
astronomy
6%
mice
5%
atmospheres
5%
supernovae
5%
Earth & Environmental Sciences
metal
52%
lithium
42%
barium
20%
carbon
18%
iron
14%
chemical
14%
isotope
12%
plateau
10%
atmosphere
9%
cosmic ray
9%
detection
8%
thermodynamics
7%
beryllium
7%
astronomy
6%
new record
6%
isotopic ratio
6%
distribution
6%
boron
6%
parameter
5%
method
5%
Enceladus
5%
calibration
5%
autocorrelation
5%
analysis
5%
temperature
5%
planet
5%