The existence of the Great Red Spot of Jupiter has been known since
A) the 1600s.
B) the first flyby of a spacecraft,Pioneer 10,in December 1973.
C) the arrival at Jupiter of Voyager 1 with its imaging cameras in 1979.
D) first light at the 200-inch telescope on Mt.Palomar in 1948.

Question

Quizplus · Accepted Answer

The Great Red Spot has been known since the 1600s, when telescopes were first used to observe it.

The Existence of the Great Red Spot of Jupiter Has