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27 Cards in this Set

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  • Back
Astonomy
The study of the moon, stars and other objects in space.
Axis
An imaginary line that passes through the eart's center and the North and South Poles.
Rotation
The spinning motion of a planet on it's axis.
Revolution
The movement of an object around another object.
Orbit
The path of an object as it revolves around another object in space.
Calendar
System of organizing time that defines the beginning, length and divisions of a year.
Equinox
The two days of the year in which neither hemisphere is tilted toward or away from the sun.
Solstice
The two days of the year on which the sun reaches its greatest distance north or south of the equator.
Rotating
Another word for spinning
Astonomy
The study of the moon, stars and other objects in space.
Axis
An imaginary line that passes through the eart's center and the North and South Poles.
Rotation
The spinning motion of a planet on it's axis.
Revolution
The movement of an object around another object.
Orbit
The path of an object as it revolves around another object in space.
Calendar
System of organizing time that defines the beginning, length and divisions of a year.
Equinox
The two days of the year in which neither hemisphere is tilted toward or away from the sun.
Solstice
The two days of the year on which the sun reaches its greatest distance north or south of the equator.
Rotating
Another word for spinning
Astonomy
The study of the moon, stars and other objects in space.
Axis
An imaginary line that passes through the eart's center and the North and South Poles.
Rotation
The spinning motion of a planet on it's axis.
Revolution
The movement of an object around another object.
Orbit
The path of an object as it revolves around another object in space.
Calendar
System of organizing time that defines the beginning, length and divisions of a year.
Equinox
The two days of the year in which neither hemisphere is tilted toward or away from the sun.
Solstice
The two days of the year on which the sun reaches its greatest distance north or south of the equator.
Rotating
Another word for spinning