Order of Planets
Earth and the Moon
Space exploration
Solar system
Facts
100

This is the third planet from the sun.

Earth

100

What is the Moon for the Earth?

The Moon is a satellite.
100

When did the 1st man travel to space?

12th of April, 1961

100

Name the largest planet in our Solar System.

Jupiter

100

How long does it take Earth to turn round once on its axis?

24 hours

200

This is the planet closest to the Sun.

Mercury

200

We always see the same side of the Moon. True or false? 

True

200

What was the name of Gagarin's spaceship?

Vostok

200

This is the only planet that has liquid water.

Earth

200

This model of the Earth is used at Geography classes at school.

a globe

300

This is the furthest planet from the Sun.

Neptune

300

What do we call deep holes in the moon?

Craters

300

Where were the first astronauts who set foot on the moon from?

the USA

300

Why are the planets Mercury and Venus hotter than the Earth?

Because they're closer to the Sun.

300

Does the Earth rotate in an Eastward or Westward direction?

Eastword

400

Put the planets in order from the closest to the Sun to the furthest: Venus, Jupiter, Uranus, Mars

Venus, Mars, Jupiter, Uranus

400

About how long does it take the Moon to circle the Earth?

 About a year          About 28 days           About a day

About 28 days

400

When did Apollo land on the Moon?

1965    1969     1973

1969

400

What is a meteor called when it falls to Earth?

meteorite

400

Do light years measure time, distance or radiation?

distance

500

Put the planets in order from the closest to the Sun.

Mars, Neptune, Mercury, Jupiter, Earth, Uranus, Saturn, Venus

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

500

Tell the position of the Earth during a lunar eclipse. 

a. the Sun, the Earth, the Moon

b. the Moon, the Sun, the Earth

c. the Sun, the Moon, the Earth

 the Sun, the Earth, the Moon

500

What did the astronauts do on the Moon? Name at least 2 things.

Walked, did experiments, took photos.

500

It used to be considered one of the planets but now scientists call it a dwarf planet.

Pluto

500

What Italian astronomer was the first to study the stars through a telescope? 

Bruno     Marconi     Galileo

Galileo

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