Space Vocab
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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| force | a push or pull
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| gravity | the attraction force between two objects
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| law of universal gravitation | the scientific law that states that every object in the universe has gravity
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| mass | the amount of matter in an object
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| weight | the force of gravity on an object
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| inertia | the tendency of an object to resist a change in motion
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| Newton’s first law of motion | An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force
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| astronomy | the study of the sun, moon, stars, and other objects in space
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| axis | the imaginary line that passes through Earth’s center
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| rotation | the spinning of Earth on its axis
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| revolution | the movement of one object around the other
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| orbit | the path of an object as it rotates around a another in space
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| calendar | a system of organizing time the defines the beginning, length, and divisions of a year
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| solstice | when the sun is farthest north or south of the equator
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| equinox | when the noon sun is directly overhead at the equator
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| phases | one of the different apparent shapes of the moon as seen from Earth
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| gibbous | having the observable illuminated part greater than a semicircle and less than a circle.
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| cresent | the curved sickle shape of the waxing or waning moon.
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| new moon | The sunlight side faces away from Earth
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| full moon | The entire sunlight side faces earth
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| umbra | The very darkest spot of a moons shadow
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| penumbra | The larger part of a moons shadow
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| lunar eclipse | Occurs at a 1st or 3rd quater moon when Earth is directly between the moon and sun
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| solar eclipse | When the moon passes directly between the earth and sun blocking sunlight from Earth. Occurs when new moon blocks view of sun
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| tide | The rise and fall of ocean water that occurs every 12.5 hours
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| neap tide | a tide with the least difference between two consecutive low and high tides
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| spring tide | a tide with the greatest difference between two consecutive low and high tides
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| telescope | a device used to build to observe distant objects by making them appear closer
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| maria | dark, flat surfaces on the moon’s surface
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| craters | large round pits
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| meteoroids | chunks of rocks or dust from space
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| Galileo Galilei | Italian scientist who saw the moon close up with the telescope
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| waning | the phases of the moon that look like the moon is getting smaller
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| waxing | the phases of the moon that look like the moon is getting bigger
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| 27.3 days | how long it takes for the moon to revolve around Earth
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| 29.5 days | the amount of days it takes from on new moon to the next
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| total solar eclipse | when the moon blocks the total view of the sun from the earth
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| partial solar eclipse | when part of the sun is visible from Earth
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| eclipse | an object in space come between the sun and a third object casting a shadow on that object
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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.
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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:
miamacdonald
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