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Table 1
Common velocity and velocity relaxation time tc for protons (with arbitrary starting speed vp0) and hydrogen (with vn0 = 0) for several altitudes.
| x [km] | 0 | 650 | 1180 | 2043 |
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| v c | 5.1 × 10-4vp0 | 2.2 × 10-5vp0 | 9.5 × 10-3vp0 | 0.37vp0 |
| tc [s] | 5.6 × 10-9 | 1.2 × 10-6 | 7.6 × 10-5 | 5 × 10-3 |
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