Measuring the changing light output of a star to search for exoplanets is called ____.
A) the transit method
B) gravitational lensing
C) the Doppler method
D) spectroscopy
Correct Answer:
Verified
Q26: Which of the following is not a
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
Q32: Alien astronomers are using the radial-velocity method
Q33: Which of the following observations does not
Q34: Given that Mercury, Mars, and some of
Q35: Thinking about the formation of the solar
Q36: What is the name of the nebula
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