Physics & Astronomy
spread F
73%
temperate regions
68%
gravity waves
54%
electrodynamics
45%
ionospheres
32%
electric fields
26%
ionospheric conductivity
24%
ionospherics
16%
ionospheric electron density
12%
magnetohydrodynamic stability
9%
seeds
7%
divergence
6%
interactions
6%
causes
4%
predictions
4%
magnetic fields
3%
Chemical Compounds
Electrodynamics
68%
Gravity
51%
Wave
42%
Electric Field
40%
Ionospheric Plasma
17%
Conductivity
10%
Magnetic Field
7%
Electron Density
6%
Earth & Environmental Sciences
electrodynamics
57%
gravity wave
46%
electric field
42%
ionosphere
28%
conductivity
12%
atmospheric wave
9%
electron density
8%
divergence
6%
magnetic field
6%
seed
6%
spatial variation
6%
plasma
5%
prediction
3%
test
2%
Agriculture & Biology
gravity waves
100%
electric field
50%
magnetic fields
9%
spatial variation
8%
electrons
5%
prediction
5%
seeds
4%
testing
2%