science unit 6 Flashcards
1
Q
what is constellation
A
a group of stars to appear to make a pattern in the night sky
2
Q
what is gravity
A
a force that attracts all objects in one universe toward one another near earths surface, a forcce that pulls things toward the center of earths.
3
Q
what is orbit
A
the path of one object in space arond another object.
4
Q
what is revolution
A
the movement of earth one time around the sun.
