Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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:
restart all cards

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

Solar Systeme

solar System unit

star a large hot ball glowing gases
tilt move or cause to move in a sloping position
orbit the curved path of celestial
moon a natural satellite that orbits a plante
telescope an optical instrument designed to make distant objects appear nearer, containing an arrangement of lenses, or of curved mirrors and lenses.
universe everything that exists
planet a large object in space that orbits
revolve move in a circle on a central axis.
rotate move or cause to move in a circle around an axis or center.
solar energy energy from the sunlight
constellation a group of star that from a pattern
atmosphere a layer of gases that surrounds earth and other planets
comet a frozen mass of ice and dust orbiting the sun
lunar eclipse an eclipse in which the moon appears darkened as it passes into the earth's shadow.
solar eclipse an eclipse in which the sun is obscured by the moon.
elliptical (of speech or writing) using or involving ellipsis, esp. so as to be difficult to understand.
galaxy a huge system of stars dust and gas held together by gravity
solstice either of the two times in the year, the summer solstice and the winter solstice, when the sun reaches its highest or lowest point in the sky at noon, marked by the longest and shortest days.
asteroid a rocky mass up several to hundred kilometer wide that revolves around the sun
satellite an object in orbit around another object