Physics & Astronomy
low altitude
76%
ionospheres
62%
heating
55%
electromagnetic radiation
48%
Langmuir turbulence
45%
ionization
40%
ambipolar diffusion
38%
plasma layers
37%
ion acoustic waves
37%
descent
35%
inelastic collisions
34%
propagation
34%
neutral gases
34%
scale models
33%
electron plasma
32%
reflected waves
32%
dynamic models
30%
plasma density
28%
elastic scattering
25%
diffusion coefficient
23%
pumps
20%
low frequencies
20%
kinetics
17%
electrons
12%
Chemical Compounds
Ionosphere
100%
Electromagnetic Wave
80%
Wave
54%
Plasma
54%
Ionization
46%
Sound Property
41%
Turbulence
41%
Electron Particle
31%
Collision
29%
Pump
28%
Diffusion Coefficient
25%
Reflection
23%
Diffusion
17%
Gas
15%
Ion
11%
Earth & Environmental Sciences
heating
62%
plasma
51%
electromagnetic wave
50%
ionization
42%
ionosphere
41%
modeling
36%
electron
30%
wave spectrum
25%
acoustic wave
25%
recombination
24%
pump
18%
collision
18%
experiment
17%
turbulence
16%
ion
13%
kinetics
13%
gas
11%
parameter
7%