Multiple Choice
What observational technique allows astronomers to determine that Venus is rotating backwards?
A) Mapping rotational patterns in Venus' cloud formations.
B) Doppler shift of radio signals bounced off Venus' equatorial regions.
C) Doppler shift of radio signals bounced off Venus' polar regions.
D) Mapping heat signatures on Venus's surface at different latitudes.
Correct Answer:

Verified
Correct Answer:
Verified
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