Fun Facts
Dwarf Planets
Inner Planets
Outer Planets
Voyager spacecraft
100

how far is the distance between the sun and earth

what is an astronomical unit

100

how many dwarf planets are there

what is 5

100

true or false: the inner planets revolve faster than the outer

 true

100

the outer planets are also called 

what is a Jovian planet, gas giant ice giant

100

what year did voyager 1 launch

what is the year 1977

200

what planet has the most moons

 what is Jupiter

200

where are most of them located

what is the Kuiper belt

200

what is the 4th planet from the sun

what is mars

200

true or false: the outer planets are made of rock

 false

200

what was the purpose of the missions 

collect data about the planets

300

who made the geocentric model

who is Ptolemy

300

why aren't they planets

 changed criteria

300

what order are the inner planets in

what is mercury, Venus, earth, mars

300

what order are the outer planets in

what is Jupiter, Saturn, Uranus, Neptune

300

what kind of things did the golden record carry

what is the audio of whale calls, the rocket, music etc.

400

who made the heliocentric model

who is Copernicus

400

what are the names of the dwarf planets

Ceres Pluto Haumea Makemake Eris

400

true or false: they have rings

false

400

true or false: they have a rocky center

true

400

even if the mission failed what was the real goal

reflect on humanity

500

what is a moon

a natural satellite

500

what is the only dwarf planet in the inner solar system

ceres

500

what separates inner planets from outer planets

asteroid belt 

500

what percent of mass do they make of the celestial bodies

 99 percent

500

who mostly made the golden record

who is Tim Ferris

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