160k views
1 vote
What outside force prevents the planets from moving in a straight line into space

2 Answers

4 votes
gravity is what causes the planets to stay in there revolution, and what causes them to not drift into space. hope I helped:)
User Davidpodhola
by
8.2k points
1 vote

Ah hah ! That's the gravitational force between the sun
and each planet.

One of the many things that would be different without
gravity is: There would be no orbits.
User Phxhawke
by
7.7k points