What is the moon?
It is a natural satellite
What shapes can a galaxy have?
Spiral, irregular, elliptical
When did The big bang occur?
14 billion years ago
Which is the planet that has water in all three phases?
The Earth
Name the 4 types of eclipses
Solar, lunar, total and partial
illuminates at night
causes solar eclipses
controlls the tides of the oceans and seas
What can we find in the middle of the Milky Way?
A black hole
When was the Sun formed?
5 billion years ago
Name the planets in order starting with Neptune
Neptune, Uranus, Saturn, Jupiter, Mars, The Earth, Venus, Mercury
Explain what is a partial lunar eclipse.
The Earth is between the Sun and the moon. the moon is not completely covered. It last many hours
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When does the Earth begin to form?
4.5 billion years ago
Which planet has more moons?
Saturn
When is the summer solstice? and the winter solstice?
Summer: 21-22 of June
Winter: 21-22 of December
Draw four phases of the moon and their names

What´s the name of the closest galaxy from the Milky Way?
Andromeda
What can we find before the big bang
Matter concentreted into a small point
Name and explain the movements of the planets.
Rotation, and revolution.
What are the meridians?
Imaginary lines from North Pole to South Pole which are used to divide the Earth into time zones (24 time zones!!).