vocab+facts
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 the universe
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universe | everything that exists(including earth, the planets, the stars, and all of space)
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telescope | a device that collects light and magnifies images to make distant objects appear closer, larger, and brighter
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rotation | one complete spin on an axis
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standard time zone | vertical belt, about 15 degrees, wide in longitude, in which all locations have the same time
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international date line | the 180* line of longitude going west across this line adds one day to the date; going east subtracts a day
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revolution | one complete trip around the sun
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what are 3uses to explore space? | artificial satellites, space probes, and space shuttles
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earth's ______ and ________ are movements that give earth its days and seasons | rotation; revolution
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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:
moncheechee19
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