Physics & Astronomy
magnetospheres
96%
electrons
82%
upper ionosphere
55%
lightning
53%
lower ionosphere
51%
electrostatics
49%
ionospheric propagation
47%
ionospheres
45%
outer radiation belt
44%
current sheets
44%
solar wind
43%
ions
42%
magnetic fields
38%
low altitude
37%
extremely low frequencies
37%
heat flux
36%
wave generation
33%
spacecraft
33%
bows
32%
cyclotrons
32%
Earth magnetosphere
32%
wave scattering
31%
irregularities
30%
solitary waves
29%
wave packets
28%
simulation
28%
shock
27%
heavy ions
25%
ionospherics
24%
injection
24%
gradients
24%
radiation belts
23%
electromagnetism
20%
mirrors
20%
life (durability)
19%
inhomogeneity
18%
space plasmas
17%
ring currents
17%
interactions
17%
particle trajectories
17%
plasma density
16%
Earth-ionosphere waveguide
15%
hot electrons
14%
cones
14%
electric fields
14%
transmitters
14%
geometrical optics
13%
propagation
13%
probes
12%
magnetic storms
12%
Earth & Environmental Sciences
magnetosphere
100%
ionosphere
71%
electron
71%
ion
66%
plasma
55%
magnetic field
40%
solitary wave
39%
wave scattering
38%
wave generation
36%
radiation
31%
spacecraft
31%
lightning
30%
heat flux
26%
particle
23%
probe
16%
loss
15%
current ring
15%
solar wind
14%
simulation
13%
Kelvin-Helmholtz instability
10%
geomagnetic storm
8%
Born approximation
8%
footprint
8%
inhomogeneity
7%
calculation
7%
plain
7%
wave phenomena
6%
effect
6%
Green function
6%
energy flux
6%
distribution
5%
electric field
5%
energy
5%