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.

Answers: 3

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What two factors are responsible for the delay between the time we send a radio message to astronaut...