tejencky 2odd- maile
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| astronomy | show 🗑
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| show | having the earth as a center
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| show | measured as being seen from the center of the sun
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| show | the motion of a planet to move in a direction opposite of the others in the system
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| ellipse | show 🗑
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| show | a unit of length equal to the distance of the earth from the sun
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| rotation | show 🗑
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| revolution | show 🗑
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| show | the slow motion of the earths axis of rotation
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| perihelion | show 🗑
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| aphelion | show 🗑
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| perigree | show 🗑
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| show | the point in the orbit of the moon when its farthest from earth
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| show | how the moon is shaped after each night or term
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| show | the light of the sun and moon shining on the earth between it and earth
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| lunar eclipse | show 🗑
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| crater | show 🗑
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| terrestrial planet | show 🗑
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| jovian planet | show 🗑
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| show | a cloud of interstellar gas and dust
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| planetsimal | show 🗑
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| asteroid | show 🗑
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| show | a celestial body moving about the sun
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| show | the nebulous envelope around the nucleus of a comet
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| show | small bodies, often remnants of comets, traveling through space
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| meteor | show 🗑
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| show | a mass of pieces of stone or metal that has reached the earth from outer space
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| electromagnetic spectrum | show 🗑
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| photon | show 🗑
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| show | the science that deals with the use of the spectroscope
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| show | the shift in frequency of acoustic or electromagnetic radiation emitted by a source moving
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| show | has two lenses to enlarge objects
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| show | a telescope with a mirror to gather light from objects in earths orbit
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| radio telescope | show 🗑
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| show | a telescope launched into orbit around the earth in 1990 to provide information about the universe
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| show | a rocket launched spacecraft able to land making journeys between earth and its orbit
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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:
mailepaek
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