Physics & Astronomy
galaxies
100%
stars
72%
telescopes
40%
dust
39%
luminosity
31%
planets
30%
star formation
30%
quasars
30%
James Webb Space Telescope
28%
debris
28%
Hubble Space Telescope
25%
active galactic nuclei
25%
supernovae
23%
extrasolar planets
19%
observatories
18%
photometry
18%
spectral energy distribution
17%
cameras
17%
star formation rate
16%
metallicity
16%
light curve
15%
wavelengths
15%
stellar mass
15%
color
14%
galactic evolution
13%
Space Infrared Telescope Facility
13%
x rays
13%
halos
12%
subdwarf stars
12%
gases
12%
continuums
11%
spectroscopy
11%
high resolution
11%
simulation
11%
spectrographs
11%
catalogs
11%
time measurement
10%
atmospheres
10%
adaptive optics
10%
radii
9%
planetary systems
9%
B stars
9%
estimates
9%
brightness
9%
hydrodynamics
8%
histories
8%
molecular gases
8%
transit
8%
event horizon
7%
universe
7%
extinction
7%
mirrors
7%
charge coupled devices
7%
Jupiter (planet)
7%
orbits
6%
explosions
6%
massive stars
6%
radial velocity
6%
protoplanetary disks
6%
sky
6%
blazars
6%
infrared instruments
6%
metals
6%
detectors
5%
open clusters
5%
polarization
5%
rays
5%
nuclei
5%
orbitals
5%
asteroseismology
5%
astrophysics
5%
photometers
5%
performance
5%
slopes
5%
rings
5%
molecular clouds
5%
absorbers
5%
nebulae
5%
extremely high frequencies
5%
kinematics
5%
shock
5%
profiles
5%
predictions
5%
trends
5%
sensitivity
5%
ionization
5%
Earth & Environmental Sciences
luminosity
61%
dust
39%
planet
31%
near infrared
29%
wavelength
23%
radio
19%
spectroscopy
18%
gas
18%
young
18%
accretion
17%
observatory
15%
distribution
15%
detection
15%
energy
13%
simulation
12%
rate
12%
merger
12%
polarization
10%
atmosphere
8%
extinction
8%
parameter
8%
hydrodynamics
7%
outflow
7%
metal
7%
temperature
7%
ionization
7%
Jupiter
7%
cold
7%
analysis
6%
timescale
6%
field survey
6%
erg
6%
photometer
6%
history
6%
explosion
6%
program
6%
scattering
6%
hydrogen
6%
project
6%
code
5%
probe
5%
prediction
5%
radiation
5%
planetesimal
5%
kinematics
5%
calibration
5%
outburst
5%
power law
5%