2 ms·
I suspect the conclusion here depends entirely on upper atmosphere winds which I don't think are well studied.
by londons_explore 3y ago
I suspect the conclusion here depends entirely on upper atmosphere winds which I don't think are well studied.
- lupire 3y agoUpper atmosphere winds are well within the Earth's gravity well. Relative to the center of the Earth (average gravity) , the atmosphere ends approximately at sea level. Small particles aren't escaping based on their own velocity from random collisions. Maybe from interplanetary scraft like Voyager.