Which of the following is not a general difference between a planet and a star?
A) Planets are smaller than stars.
B) Planets orbit stars, while stars orbit the center of the galaxy.
C) All planets are made of rock, and all stars are made of gas.
D) Planets are dimmer than stars.
Correct Answer:
Verified
Q1: One light- hour is the distance light
Q2: A television advertisement claiming that a product
Q3: On the scale of the cosmic calendar,
Q4: What is the diameter of the galaxy,
Q5: An astronomical unit (AU)is .
A)the current distance
Q7: The farthest bright galaxies that modern telescopes
Q8: Rank the following 4 items by how
Q9: Astronomers infer that the universe is expanding
Q10: The term observable universe refers to .
A)the
Q11: The number of stars in the Milky
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