Which method can be used to determine the radius of an extrasolar planet?
A) Doppler shift
B) transit
C) microlensing
D) direct imaging
E) none of these

Name: Which method can be used to determine the radius of an extrasolar planet? A) Doppler shift B) transit C) microlensing D) direct imaging E) none of these
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Question

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The transit method measures the dimming of a star as a planet passes in front of it, allowing the calculation of the planet's radius based on the amount of light blocked.

Which Method Can Be Used to Determine the Radius of an Extrasolar