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5
|
the ___________ is made up of different gasses
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7
|
natural satellite of a planet
|
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8
|
when the moon passes between earth and the sun an _____________ will happen
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9
|
body of ice and dust in orbit around the sun that develops a tail of ions and dust as it approaches the sun
|
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10
|
a dark area of the sun that is cooler than the surrounding areas
|
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13
|
the cloud of gas and dust that formed our solar system
|
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14
|
distance light travels in a vacuum
|
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15
|
turning on an axis
|
|
|
|
|
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1
|
a _______ is the object that follows its own orbit
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2
|
imaginary line through poles of a planet
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|
3
|
magnetic field of a planet
|
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4
|
mass of rock that enter Earth's atmosphere
|
|
6
|
the amount of gravitational pull
|
|
11
|
path followed by a star or planet
|
|
12
|
the Milkyway s a ____________
|
|
16
|
cluster of stars, or a cloud of dust particles and gases.
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