–é“d—£Œ—iƒ‚ƒfƒ‹j
n
Ž¥—Íü
[Hoegy et al., 1980]
Terminator, 700km
1.6x10
9
eV/cm
2
E
s
Midnight, 700km
8.9x10
9
eV/cm
2
E
s