The author states that the Hubble was not always popular because ________. A. people were afraid of what might be found B. many people believed space exploration was a waste of time C.
The author states that the Hubble was not always popular because ________.
A. people were afraid of what might be foun
B. many people believed space exploration was a waste of time
C. it was defective for its first three years in space
D. it was more expensive than most space shuttles