More cards in this set

what is the life cycle of a star the same size (or smaller) than the sun?

what is the life cycle of a star bigger than the sun?

what in stars produces all of the naturally occurring elements?

what elements are produced in a supernova?

what is a supernova?

What elements in a star fuse together and what element does this form?

in terms of orbits, what does gravity provide?

in circular orbits, what can the force of gravity lead to?

what doesn't change?

Why does velocity change but speed doesn't?