Earth Science Unit
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| constellation | a group of stars that forms a pattern shaped like an animal, a person, or an object
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| sun | center of our Milky Way universe; a large star
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| stars | burning balls of gas that give off their own heat and light
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| telescope | instrument used to view stars and planets in our solar system; to look at things far away
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| astronomer | a person who studies the planets, their moons, and the stars
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| light year | the distance light travels in one year
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| atmosphere | a thick layer of air surrounding Earth
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| black hole | a star that has died and its gravity is so strong that it has pulled everything into it, including light
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| orbit | to move in a path around an object
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| planet | a large body in space that moves around a star
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| space probe | a space craft (often unmanned) that helps scientists explore outer space
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| magnify | to make larger
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| inner planets | 4 planets closest to the sun
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| gas giant | a very large planet made up of mostly gas (outer planets)
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| moon | a small, round object that orbits around a planet
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| Mars | the red planet
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| Neptune | farthest planet from the sun; methane gas makes it blue
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| Uranus | seventh planet from the sun; spins on its side
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| Pluto | poor thing; no longer a planet just a dwarf planet
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| Jupiter | largest planet in our solar system
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| Saturn | large gas giant with rings
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| Venus | Earth's sister planet because of their sizes; thick atmosphere
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| Earth | third planet from the sun; made of mostly water; us
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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.
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:
ddarling