The universe Flashcards
1
Q
name the order if the planets
A
My Very Easy Method Just Speeds Up Naming Planets Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto
2
Q
What are the very large distance in space measured in?
A
light years
3
Q
What is a light year?
A
the distance travelled by light through a vacuum in a year
4
Q
how big is the universe
A
about one hundred bullion light years
5
Q
what is our solar system part off?
A
milky way
galaxy
