Unit 6 Flashcards
1
Q
What is constellation?
A
A group of stars that appears to make a pattern in the night ski.
2
Q
What is the gravity?
A
A force that attracts all object in the universe toward one another; near Earth’s surface, a force that pulls things toward the center of Earth.
3
Q
What is orbit?
A
The path of one object in space around another object.
4
Q
What is revolution?
A
The movement of Earth one time around the sun
