Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Grade 6 Unit C Ch 3

Scott Foresman Science Vocab

QuestionAnswer
Solstice a point in earth's orbit around the sun where daylight is either the longest or the shortest amount possible
Equinox a point in Earth's orbit around the sun where nights and days are the same length
Lunar eclipse a darkening of the moon when it passes through Earth's shadow
Fusion the combining of less massive elements to form more massive elements
Corona a crown of glowing gases around the sun that can be seen during a total solar eclipse
Solar eclipse an alignment of the sun, moon, and Earth where the moon blocks the sun from Earth's view
Sunspot a region on the sun of very strong magnetic field
Solar flare powerful eruption of very hot gases from the sun
Aurora the glow or display of lights in the skies near polar latitudes
Galaxy a system of billions of stars, gases, and dust
Quasar brilliant objects in space that may be the power houses of developing galaxies
Nebula cloud of gas and dust in space
Black Hole an invisible object in space whose mass and gravitational force is so great that not even light can escape
Red shift the changing of light waves from retreating objects to the red end of the spectrum
Created by: DawnSimpson
Popular Science sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards