Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
share
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

earth science, 22

earth science chapter 22 vocal

TermDefinition
astronomical unit unit, astronomical
solar wind flow; solar
spiucle (masses) of hot plasma
corona hot outer atmosphere of sun
apparent motion motion; daily
chronograph instrument
solar flare sudden explosion
lunar phase repeatedly changing, moon
umbra shadow created by moon
satellite artificial object orbits a plannet
limb edge
chromosphere (lowest)
ecliptic apparent path
crater depressions
ray bright streak
waxing growing LARGER
synodic month 53 days
granule (mounds) of hot plasma
rille valley on moon
winter solstice december 21
autumnal equinox september 20
summer solstice june 21
solar eclipse earth
capture theory ( pulled )
nuclear fusion (nuclear change)
sunspot small, cool area on sun
mare lowland plain on the moon
vernat equinox march 20
impact theory young earth, mare sized
rotation spin of an object
lunar eclipse moon
waning growing SMALLER
prominence (stream) of solar plasma
annular eclipse eclipse, ring shaped portion
accretion theory cloud of gas and dust
photosphere visible surface
Created by: )