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STR#_2144.txt
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1999-10-23
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334b
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13 lines
The rough surface of the moon scatters signals enough to eliminate the Doppler effect
The distance between the earth and the moon does not change rapidly enough to produce the Doppler effect
EME antennas are always circularly polarized to eliminate any Doppler effect
The Doppler effect does not occur beyond the ionosphere
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