Astronomy

Front

Who came up with the heliocentric model?

Back

Nicolaus Copernicus

Front

What are the inner planets in order from the sun? Options: Mercury,Venus,Earth,Mars

Back

Mercury,Venus,Earth,Mars

Front

What are the outer planets in order from the sun? Options: Jupiter,Saturn,Earth,Neptune,Pluto; Jupiter,Neptune,Mars,Venus; Jupiter,Saturn,Uranus,Neptune; Pluto,Mars,Jupiter,Neptune

Back

Jupiter,Saturn,Uranus,Neptune

Front

How far is Earth from the sun?

Back

93,000 miles

Front

How many planets have no moons?

Back

2

Front

Kepler said the planets orbited in

Back

ellipses

Front

How many planets are there?

Back

8

Front

How do planets keep their orbit?

Back

Gravity and Inertia

Front

What planet has over 1000 rings?

Back

Saturn

Front

Which model of the solar system is earth centered?

Back

Geocentric