Physics & Astronomy
light curve
100%
stars
90%
Advanced Launch System (STS)
50%
photometry
44%
radial velocity
37%
cams
29%
astronomical observatories
25%
asteroseismology
22%
spherical harmonics
21%
open clusters
19%
spectroscopy
17%
spectrum analysis
15%
sky
15%
curves
11%
periodic variations
10%
orbitals
9%
Republic of South Africa
8%
travel
7%
brown dwarf stars
6%
filters
6%
methodology
6%
velocity errors
6%
Fourier analysis
6%
frequency ranges
6%
telescopes
5%
intervals
5%
Hertzsprung-Russell diagram
5%
strip
5%
harmonics
5%
Earth & Environmental Sciences
spectroscopy
37%
frequency analysis
34%
spherical harmonics
30%
observatory
28%
time series
25%
periodicity
24%
parameter
21%
damping
16%
analysis
15%
spectral analysis
15%
mercury
12%
travel time
10%
detection
9%
chemical
7%
diagram
7%
filter
6%
oscillation
6%
Africa
5%
Engineering & Materials Science
Stars
65%
Photometry
42%
Observatories
36%
Time series
24%
Spectroscopy
22%
Spectrum analysis
16%
Light velocity
12%
Telescopes
9%
Fourier analysis
6%