A planet is much more massive than the star it orbits
a. True
b. False
Indicate whether the statement is true or false
False
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What is the approximate volume of the average adult human body?
A. 0.05 
B. 0.1
C. 0.5
D. 1
If light from a distant star passes close to a massive body, the light beam will:
A) bend towards the star due to gravity. B) continue moving in a straight line. C) change color to a shorter wavelength. D) slow down. E) accelerate due to gravity.
Star A has an apparent magnitude of 3 and Star B has an apparent magnitude of 5. Which star is brighter in our sky?
A) Star A B) Star B C) The two stars have the same brightness in our sky, but Star A is closer to us than Star B. D) There is not enough information to answer the question.
The period from about 100 seconds up to 15 minutes after the Big Bang is the:
A) Radiation Era. B) Lepton Epoch. C) Nuclear Epoch. D) Decoupling Epoch. E) Matter Era.