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Spaceship - UNIT 4
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We live on the ____________ Earth.
planet
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Our solar system is a part of the ______________.
galaxy
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What's this?
shooting star
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A ______________ is a ball of ice. It flies through space.
comet
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An ______________ studies the stars.
Astronomer
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An ______________ is a person who travels into space.
Astronaut
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You can look through a ______________ to see the stars more clearly.
telescope
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Whats' this?
Solar system
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Okay!
What's this?
spaceship
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Okay!
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