Compared to the planets in our own solar system, exoplanets have
A) a much narrow range of composition
B) a much wider range of compositions
C) an almost identical range of compositions
D) completely different compositions
B
You might also like to view...
Light takes approximately one second to travel from the Earth to the Moon. This means that the Moon is approximately
A) 1 astronomical unit from the Earth. B) 300,000 kilometers from the Earth. C) 3,000 kilometers from the Earth. D) 1 light year from the Earth. E) twice the distance from the Earth to the Sun.
The unit of resistance is called a(n)
a. volt. b. ampere. c. coulomb. d. ohm. e. watt.
Sedimentary layer A lies above sedimentary layer B. Fault C cuts through B but does not affect A. Arrange A, B, and C in order of oldest first to youngest last
The mass range for neutron stars is
A) 0.08 to 0.4 solar masses. B) 0.4 to 3 solar masses. C) 1.4 to 3 solar masses. D) 3 to 8 solar masses. E) 6 to 11 solar masses.