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

astronomy parrt 2

TermDefinition
Photoshere the luminous envelope of a star from which its light and heat radiate.
Chromoshere a reddish gaseous layer immediately above the photosphere of the sun or another star.
Corona the rarefied gaseous envelope of the sun and other stars.
Sloar Wind the continuous flow of charged particles from the sun that permeates the solar system.
Sunspot
Prominece
Solar Flare
Nuclear Fusion
Czsprung-Ruonstellation
Bianary Star
Light-year
Apparent Magnitude
Absolute Magnitude
Main-Sequence Star
Red Giant
Supergiant
Nova
Hertzsprung-Russell Diagram
Protostar
Supernova
White Dwarf
Neutron Star
Black Hole
Black Hole
Galaxy
Big Bang Theory
Created by: Tumcheesey