Multiple Choice
For an exoplanet to be detected via the astrometric method, it must
A) orbit its star with a component of its motion parallel to the line of sight to from the star to Earth.
B) orbit its star with a component of its motion perpendicular to the line of sight to from the star to Earth.
C) have a low albedo.
D) have a high albedo.
Correct Answer:
Verified
Correct Answer:
Verified
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