Plants and Space Objects Part 1 Flashcards

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1
Q

Astronomy

A

The study of objects in space and their properties

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2
Q

Solar System

A

A star and all the other objects that revolve around it

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3
Q

Planet

A

A large round body that that revolves around a star

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4
Q

Asteroid

A

A rock and iron object that orbits the sun (found between Mars and Jupiter)

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5
Q

Comet

A

A chunk of frozen gases, rock, ice, and dust that orbits the sun

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6
Q

Meteor

A

A piece of rock that burns once it enters Earth’s atmosphere 

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7
Q

Meteorite

A

A piece of meteor that lands on Earth

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8
Q

Dwarf Planet

A

Nearly round bodies whose orbits cross the orbits of other round bodies

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9
Q

Star

A

A huge ball of hot glowing gases that produces its own light and heat

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10
Q

Universe

A

Everything that exists, including galaxies and everything in them

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11
Q

Galaxy

A

A group of billions of stars, objects that orbit those stars, gas, and dust

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