space review

Question 1

Evidence such as spectra from distant stars suggests that the universe is… what?

Answer 1

expanding

Question 2

Look at the life cycle of a star shown below. Do all stars follow this same life cycle?

Answer 2

no

Question 3

Stars and planets form when dust and gas from space is pulled together by… what?

Answer 3

gravity

Question 4

Elements lighter than iron are formed during which stage of a star’s life cycle

Answer 4

Main Sequence Star

Question 5

FIll in the missing. a ______ contains 1000000 of stars

Answer 5

Galaxy

Question 6

What type of object in space has such a strong gravitational field that nothing can escape from it, including light?

Answer 6

Black Hole

Question 7

True or false? In winter, the Sun’s rays are spread over a smaller area of land, so it feels colder.

Answer 7

False

Question 8

True or false? In winter, the Sun’s rays are spread over a smaller area of land, so it feels colder.

Answer 8

True