The Moon
Most astronomers believe that the Moon formed 4.6 billion years a go when an _______ hit Earth.
What is an asteroid?
The Moon has loads of craters that vary in size from a few meters to _______ km wide.
What is 1000km?
The first person to walk on the Moon.
Who is Neil Armstrong?
If you weighed ___kg on Earth you would only weigh about 16.6kg on the Moon.
What is 100kg?
Human's didn't see the ____ side of the moon until a Soviet spaceship flew by it in 1959.
What is the far side?
Over time the moon developed what?
What are plains and mountains?
The moon isn't entirely _________-free.
What is atmosphere?
The Moon has ______ that are largely triggered by meteorites.
What are Moonquakes?
On recently discovered crater on the Moon's dark side is filled with ___.
What is ice?
The dark markings on the Moon's surface are covered with what?
What is dark-coloured dust?
If you look at the Moon with a _______ you might see rills and craters.
What is a telescope?
We only see __ side of the moon.
What is 1?
A Blue Moon isn't a colour but rather a rare quirk in our _____.
What is a calendar?
A newly discovered crater on the Moon's dark side is so deep _______ could fit inside.
What is Mount Everest?
The pale mark's on the Moon's dark side are called ___.
What is terrae?
The Moon is currently drifting about _.8 cm away from Earth each year.
What is 3.8cm?
Without a thick _________ to trap heat or insulate the cold.
What is atmosphere?
There were __ successful Apollo missions.
What is 6?
The Moon completes one orbit around Earth every __.3 days.
What is 27.3?
The pale mark's on the Moon's dark side are mostly ____ mountains.
What is lunar?
Moon craters have been measured at ____ degrees.
What is -240 degrees?
The USA started the _____ program in 1969 June 20th.
What is Apollo?
The Moon is Earth's only _______.
What is satellite?
The dark markings on the Moon's dark side are called _____.
What is Maria?
At its closest point, the moon is about 363 300 km from ___.
What is Earth?