How many years ago was the solar system formed?
4.5 billion years ago
What are Mercury, Venus, Earth and Mars?
Terrestrial Planets
What are Jupiter, Saturn, Uranus and Neptune?
Gas Giants
Which planet is the smallest?
Mercury
Which planet is the hottest?
Venus
How many moons are there in the solar system?
At least 150
Which planets have no moons?
Mercury and Venus
Who was the first human to travel in space?
Yuri Gagarin
The sun is _______ away from planet Earth.
150 million km
In what year did Neil Armstrong and Buzz Aldrin land on the moon?
1969
"My Very Educated Mother Just Served Us Noodles"
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
There are eight main ________ in the solar system.
suns
moons
planets
In the Solar System there are moons, dwarf planets, asteroids, ______ , rocks and dust
orbit
comets
rings
The planets ______ the sun.
orbit
hunt
chase
Jupiter, Saturn, Uranus and Neptune have _______ .
comets
orbits
rings
Earth’s got just one _______ .
moon
