Size and Distance
Distance from Earth to Neptune
about 4.6 billion km
This planet is blue because of methane in its atmosphere
Neptune
Uranus discovered by this person
Who is William Herschel
Mars has this many moons
2
Mercury surface is described as this
rocky and cratered
Radius of Neptune
24,622 km
This planet appears red because of rusted iron dust
Mars
Neptune was discovered using this method
A mathematical prediction
Names of Mars’ moons
Phobos and Deimos
Mars formed through this process
What is accretion
Mars distance from the Sun
about 228 million km
This planet has seasons because of its tilt
Mars
Jupiter was discovered by this scientist
Galileo Galilei
Uranus has this many rings
13
Jupiter’s Great Red Spot is this
A storm
Mercury radius
2,440 km
This planet rotates on its side, causing extreme seasons
Uranus
First picture of Uranus taken by this probe
What is Voyager 2
Saturn’s rings extend this far
about 282,000 km
Earth's spin speed
About 1,674 km/h
This planet is so large you could fit about 1,000 Earths inside it
What is Jupiter
This planet is the coldest due to its atmosphere
Uranus
Earth’s age
about 4.54 billion years
Uranus moons are named after these
What are Shakespearean characters
Neptune is named after this
The Roman god of the sea