Science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Astronomy | The study of moons, stars, and other objects in Space.
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| Astronomer | A scientist who studies the universe beyond Earth
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| Rotation | The spinning movement of a planet on it's axis.
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| Revoloution | The movement of an object around another object
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| Orbit | The path of an object as it revolves around another in space.
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| Constellation | An imaginary pattern of stars in the sky
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| Geocentric Theory | Theory that everything in our solar system revolved around the Earth.
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| Heliocentric Theory | A model of the solar system whee everything in it revolves around the sun.
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| Comet | A loose collection of ice, dust, and small rocky particles with a long orbit of the sun.
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| Solar System | The sun, its planets, and all other objects in orbit around the sun or planets.
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| Gravity | The force that pulls objects towards each other.
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| NASA | Acronym for National Aeronautic and Space Administration
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| Meteor | A streak of light in the sky produced by the burning of a meteoroid in Earth's atmosphere.
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| Telescope | A device built to observe distant objects in space.
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| Solstice | When one part of the day is longer than the other.
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| Equinox | Day and night are equal.
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| Equator | The imaginary line separating the Northern and Southern Hemispheres.
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| Axis | An imaginary line about which a body rotates.
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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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