Multiple Choice
The first extrasolar planets were discovered in:
A) 1601.
B) 1951.
C) 1995.
D) 2011.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q46: C-type asteroids differ from S-type asteroids in
Q47: The most successful method to date in
Q48: Suppose that a protoplanetary disk around a
Q49: Astronomers detect a gas giant exoplanet orbiting
Q50: Astronomers discover a star with several planets
Q52: The figure below shows the orbits of
Q53: Which of the following would most directly
Q54: Most of the dwarf planets in our
Q55: The theory that describes the formation of
Q56: How do comets from the Oort Cloud