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English, 22.01.2021 17:30 rayanne7099
What two factors are responsible for the delay between the time we send a radio message to astronauts on the moon and when
they receive it?
A)
refraction and reflection
B)
distance to moon and speed of light
C)
diffraction and the moon's atmosphere
D)
moon's atmosphere and frequency of waves.
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Answers: 3
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What two factors are responsible for the delay between the time we send a radio message to astronaut...
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