Why will astronauts probably never set foot on any of the Giant Planets?
A) These planets have no solid surfaces for them to land on.
B) Their clouds are so hot that any spacecraft getting near it would burn up.
C) Their gravitational attraction is so weak that they would float off.
D) Astronauts will land on the Giant Planets-the idea is perfectly reasonable.

Question

Quizplus · Accepted Answer

The Giant Planets, such as Jupiter and Saturn, are composed mostly of gas and do not have solid surfaces for astronauts to land on.

Why Will Astronauts Probably Never Set Foot on Any of the Giant