Celestial bodies

The Moon is the Earth´s natural...

• celestial body

• satellite

• comet

Planets and other celestial bodies orbit...

• The Moon

• The Earth

• The Sun

What is the Moon?

• It is a planet
• It is a satellite
• It is a star
• It is a comet

What is a natural satellite?

• Celestial bodies that go around a star. They reflect light.

• Small celestial bodies that go around planets

• Celestial bodies formed by ice and dust

• Celestial bodies that can emit light

What's the name of our galaxy?

• Andromeda

• Orion

• The Rosy Way

• The Milky Way

What unit  do you use to express astronomical distances?

• The light-week
• The thunder-year
• The light-year
• The kilometer

How many planets are there in the Solar System?

• eight
• three
• nine
• ten

The two most common gases found in stars (their main fuel sources) are _____________________.

• hydrogen and iron
• uranium and sodium
• hydrogen and helium
• argon and lithium

Which Theory?
The universe started with an explosion that sent matter into space, and it continues to expand today.

• Steady State 
• Big Bang
• Oscillating Model
• Elliptical Model

Who is Neil Armstrong?

• First man on the Moon

• First man on Mars

• First man on Earth

• The man who invented telescope