Physics & Astronomy
polycyclic aromatic hydrocarbons
100%
dust
93%
Cosmic Background Explorer satellite
68%
silicates
30%
emission spectra
28%
interstellar radiation
24%
interstellar extinction
22%
Space Infrared Telescope Facility
21%
albedo
18%
opacity
17%
emissivity
16%
atoms
16%
spikes
16%
absorption cross sections
15%
radiation distribution
15%
infrared spectra
15%
energy distribution
14%
distribution functions
12%
specific heat
12%
grain size
11%
carbon
10%
optical properties
10%
radii
9%
photons
8%
molecules
8%
wavelengths
7%
Earth & Environmental Sciences
dust
82%
PAH
68%
silicate
26%
heat capacity
18%
emissivity
17%
optical property
15%
albedo
15%
extinction
13%
cross section
12%
grain size
12%
wavelength
12%
radiation
11%
carbon
9%
laboratory
8%
energy
7%
modeling
6%
temperature
6%
distribution
5%