The distance from Earth to the Sun is about 93 million miles. How many times this distance is the size of the Milky Way galaxy?
a. Roughly 10 million times.
b. Roughly 10 thousand times.
c. Roughly 10 billion times.
d. Roughly 100 billion times.
Question 2
What is the approximate diameter of Earth in miles given the information provided in the figure caption: Earth spills over the edges of this photograph at a scale of 107 meters?
a. 10,000 mi
b. 6,000 mi
c. 3,000 mi
d. 1,000 mi