Earth Sun Moon System
Help!
|
|
||||
|---|---|---|---|---|---|
| satellite | a body that orbits a planet
🗑
|
||||
| star | a giant ball of superheated gas, or plasma, composed of hydrogen and helium
🗑
|
||||
| planet | an object that orbits the sun and is large enough to have become rounded by its own gravity
🗑
|
||||
| meteor | a streak of light produced when a small piece of rock or ice, known as a meteoroid, burns up as it enters Earth's atmosphere
🗑
|
||||
| comet | a cold mixture of dust and ice that develops a long trail of light as it approaches the sun
🗑
|
||||
| constellation | a pattern or grouping of stars that people imagine to represent a figure or object
🗑
|
||||
| geocentric | a model of the universe in which Earth is at the center of the revolving planets and stars
🗑
|
||||
| heliocentric | a model of the solar system in which Earth and the other planets revolve around the sun
🗑
|
||||
| ellipse | an oval shape, which may be elongated or nearly circular; the shape of the planets' orbits
🗑
|
||||
| axis | an imaginary line that passes through a planet's center and its north and south poles, about which the planet rotates
🗑
|
||||
| rotation | the spinning motion of a planet on its axis
🗑
|
||||
| revolution | the movement of an object around another object
🗑
|
||||
| orbit | the path of an object as it revolves around another object in space
🗑
|
||||
| solstice | either of the two days of the year on which the sun reaches its greatest distance north or south of the equator
🗑
|
||||
| equinox | either of the two days of the year on which neither hemisphere is tilted toward or away from the sun
🗑
|
||||
| gravity | the attractive force between objects; the force that moves objects downhill
🗑
|
||||
| law of universal gravitation | the scientific law that states that every object in the universe attracts every other object
🗑
|
||||
| inertia | the tendency of an object to resist a change in motion
🗑
|
||||
| phase | one of the different apparent shapes of the moon as seen from Earth
🗑
|
||||
| eclipse | the partial or total blocking of one object in space by another
🗑
|
||||
| umbra | the darkest part of a shadow
🗑
|
||||
| penumbra | the part of the shadow surrounding the darkest part
🗑
|
||||
| tide | the periodic rise and fall of the level of water in the ocean
🗑
|
||||
| spring tide | the tide with the greatest difference between consecutive low and high tides
🗑
|
||||
| neap tide | the tide with the least difference between consecutive low and high tides
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
dougteach65
Popular Science sets