Which of these spacecraft went into orbit about Saturn in July 2004?
A) Galileo
B) New Horizons
C) Cassini
D) Voyager 2
E) NEAR-Shoemaker
Question 2
There appears to be a correlation between the 22-year solar cycle and:
A) droughts in North America.
B) asteroid impacts on Earth.
C) change of which political party has the majority in the U.S. Congress.
D) the length of Mercury's day.
E) the length of Saturn's year.