Which of the following is not a method used by astronomers to detect and study exoplanets?
A) rotational mapping
B) gravitational lensing
C) doppler shift
D) transit detection
E) direct imaging
Correct Answer:
Verified
Q21: Why is Pluto not considered a Jovian
Q22: How do we know the interior composition
Q23: Why are Uranus and Neptune known as
Q24: Which two planets are known as ice
Q25: How do scientists estimate the age of
Q27: Exoplanets are
A) another name for dwarf planets.
B)
Q28: Why is it difficult to observe an
Q29: What is gravitational lensing?
A) the use of
Q30: How have astronomers discovered planets orbiting a
Q31: Measuring the changing light output of a
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