Solar system Flashcards

1
Q

What is the name for anything that orbits a planet

A

Satellite
Natural like our moon aren’t man made
Artificial are man made. We used these for things like communicating or orbiting telescopes

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2
Q

How many planets

A

8

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3
Q

Central star

A

Sun

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4
Q

The planets

A

Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune

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5
Q

The planets all orbit the sun in which orbit

A

Elliptical not a perfect circle

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6
Q

Where is the asteroid belt

A

Between mars and jupiter

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7
Q

Asteroid

A

A small rocky body orbiting the sun

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8
Q

Comet

A

Small body made up of dust and ice that orbited the sun

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9
Q

Galaxy

A

Collection of billions of stars

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10
Q

Force holding all the stars together

A

Gravity

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11
Q

RECAP

A

A universe is a Vast expanse of mostly empty space scattered with galaxies which themselves are collections of billions of stars, many of which have their own solar systems and solar systems consist of a central star orbited by planets like earth which themselves can be orbited by satellites like the moon

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