Space Science

Front

If an object in space orbits around the sun, is larger than Earth, cold, and has an atmosphere of gas, what is it?

Back

a planet

Front

What is the Milky Way?

Back

a galaxy

Front

What is a planet?

Back

object that revolves around a star in its own orbit

Front

What planets are the inner planets? Options: Earth, Mars, Mercury, Venus, Jupiter, Saturn, Uranus, Neptune, Pluto

Back

Earth, Mars, Mercury, Venus

Front

What are the outer planets?

Back

Jupiter, Saturn, Uranus, Neptune

Front

What are the outer planets made of?

Back

hydrogen and helium gases

Front

What are asteroids made of? Options: rock, rock and ice, ice, gas

Back

rock

Front

What are comets made of?

Back

rock and ice

Front

Describe the differences of inner and outer planets.

Back

Inner planets are small rocky planets, outer planets are large and gaseous.

Front

Gas, dust, billions of stars and planets describes what space entity? Options: Solar System, Galaxy, Moon, Sun

Back

Galaxy