What is the explosion called when a star dies? a. supernova b. the big bang c. dynamite
supernova
400
A "shooting star" is not actually a star. a. true b. false
True. A "shooting star" is actually a meteor flying through space. Stars do not move.
400
The sun will not die for millions of years. a. true b. false
True. The sun is only half-way through its life cycle.
400
Why should you not look at the sun?
It's too bright and could damage your eyes.
500
Why do the stars appear to be twinkling?
The earth's atmosphere bounces the light from the stars in different directions.
500
Humans have visited stars? a. true b. false
False. The furthest a human has been is to the moon.
500
How are planets different from stars? (Name at least two differences.)
Size - stars are usually much larger than planets. Movement - planets orbit around stars. What they're made of - stars are made of dust and gas, while planets can be made of gases or rock.
500
Why can we only see the stars at night?
The light from the sun blocks us from seeing the other stars during the day.