Physics & Astronomy
transit
100%
planets
85%
debris
80%
comet tails
61%
night
60%
dust
30%
pyroxenes
26%
infrared telescopes
25%
olivine
24%
extrasolar planets
20%
systematic errors
19%
photometry
17%
spectrographs
17%
silicates
17%
infrared spectra
17%
observatories
16%
coverings
15%
aluminum oxides
15%
cameras
14%
telescopes
13%
iron
13%
broadband
12%
life (durability)
12%
predictions
9%
scattering
9%
wavelengths
8%
Earth & Environmental Sciences
planet
82%
particle
45%
comet
39%
Mercury (planet)
30%
dust
27%
particle size
25%
corundum
23%
pyroxene
18%
near infrared
17%
olivine
16%
observatory
16%
silicate
15%
scattering
14%
wavelength
13%
calibration
12%
iron
12%
prediction
9%