Astronomy_2
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| Terrestrial Planets | One of the highly dense planets nearest to the sun; Mercury; Venus; Earth; Mars
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| Gas Giants | a planet that has a deep, massive atmosphere, such as Jupiter, Saturn, Uranus, or Neptune
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| Astronomical Unit | the average distance between Earth and the sun; approximately 150 million kilometers
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| Revolution | the motion of a body that travels around another body in space; on complete trip along an orbit
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| Rotation | the spin of a body on its axis
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| Dwarf Planet | a celestial body that orbits the sun, is round because of its own gravity, but has not cleared its orbital path
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| Asteroid Belt | the region of space between the orbit paths of Mars and Jupiter in which most asteroids are located
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| Kuiper Belt | a disk-shaped region on the edge of the solar system that contains masses of ice and icy rock, supposed to be the source of comets
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| Oort Cloud | a region of the solar system beyond the Kyper Belt in which billions of comets move in nearly circular orbits unless one is pulled into an elliptical orbit by a passing star.
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| Comet | a small body that gives off gas and dust as it passes close to the sun; a typical comet moves in an elliptical orbit around the sun and is made of dust and frozen gases
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| Asteroid | a small, rocky object that orbits the sun; most asteroids are located in a band between the orbits of mars and jupiter
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| Meteoroid | a relatively small, rocky body that travels through space
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| Meteor | a bright streak of light that results when a meteoroid burns up in earth's atmosphere
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| Meteorite | a meteoroid that reached earth's surface without completely burning up
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| Prograde Rotation | When a planet rotates on it's axis at a less than 90 degree angle clockwise
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| Retrograde Rotation | When a planet rotates on its axis at a 90 or higher degree tilt or in a counter clockwise rotation
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| Solar System | the sun and all of the planets and other bodies that travel around it
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
LilahB
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