All the vocabulary that you need to know for this quarter
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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Spiral Galaxy | A galaxy that has a center bulge with old stars and arms with new stars
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Elliptical Galaxy | A galaxy shaped like an egg or ball
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Irregular Galaxy | A galaxy with no defined shape
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Milky Way | Our galaxy, a spiral galaxy
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Galaxy | A large group of gas, dust, and billions of stars
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Solar System | A group of planets that revolve around a star
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Sun | The star at the center of our solar system
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Core | The center of the sun where its energy is produced
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Photosphere | The outer layer of the sun that we see
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Sunspots | Dark, cool spots on the sun’s surface
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Plages | Bright hot spots on the sun
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Solar Flares | Bursts of fire that shoot out from the sun’s surface into space
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Prominences | Loops of fire that go back to the sun’s surface
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Corona | The halo like layer that we can only see during a solar eclipse
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Diameter | A straight line that passes through the center of a circle or sphere
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Mass | How much matter is in an object
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Surface Gravity | The amount of gravitational pull experienced on the surface of an object
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Length of Rotation | How long it takes an object to spin on its axis once, or one complete day
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Length of Revolution | How long it takes an object to go around the sun, or one year
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Rotation | The spin of an object on its axis
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Orbit | The path that a body follows as it travels around another body in space
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Revolution | The motion of a body that travels around another body in space
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New Moon | None of the moon is visible.
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First Quarter | Exactly half of the Earth
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Full Moon | The entire side of the Moon facing the Earth is visible
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Third Quarter | Exactly half of the Earth
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Lunar Eclipse | The moon passes through the Earth’s shadow
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Solar Eclipse | The moon moves between the sun and the Earth
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Gravity | The force of attraction between objects, it keeps objects in orbit
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Tides | The daily changes in the level of the oceans and other large bodies of water
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High Tides | They occur on the side of the Earth facing the moon and on the opposite side. The water level is higher in these locations.
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Low Tides | They occur between the locations of the high tides. The water is pulled away from these locations so the water level is low.
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Earth’s Tilt | The cause of seasons on Earth
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Winter | When the northern hemisphere is tilted away from the sun
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Summer | When the northern hemisphere is tilted toward the sun
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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:
Marquart
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