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.

Seasons and Moon Phases Vocab

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
Seasons   Each of the four divisions of the year (spring, summer, autumn, and winter) marked by particular weather patterns and daylight hours.  
🗑
Direct Light   Illumination on a subject or area that goes directly from the front of the luminaire in a straight line to the subject.  
🗑
Indirect Light   Illumination on a subject or area that goes indirectly from the some part of the luminaire in a straight line to the subject.  
🗑
Earth's tilt   23 degrees, the difference between the angle of rotation of the earth and the orbit of the earth.  
🗑
Orbit   The curved path of a celestial object or spacecraft around a star, planet, or moon, esp. a periodic elliptical revolution.  
🗑
Revolution(revolve)   The motion of an object around a point, especially around another object or a center of mass.  
🗑
Axis   An imaginary line about which a body rotates: "the earth revolves on its axis once every 24 hours".  
🗑
Rotation(rotate)   The action of rotating around an axis or center: "in the same direction as the earth's rotation".  
🗑
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  
🗑
Equinox   The time or date (twice each year) at which the sun crosses the celestial equator, when day and night are of equal length (about September 22 and March 20)  
🗑
Moon Phases (space view)   Half of the moon is always dark and half is always bright.  
🗑
Moon Phases (Earth view)   It changes over time, as the revolution of Earth gives different amount of light to moon, or seems to, in a specific area  
🗑
Gibbous   Having the observable illuminated part greater than a semicircle and less than a circle.  
🗑
Crescent   The curved sickle shape of the waxing or waning moon.  
🗑
Waxing   Have a progressively larger part of its visible surface illuminated, increasing its apparent size.  
🗑
Waning   Have a progressively smaller part of its visible surface illuminated, so that it appears to decrease in size.  
🗑


   

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.

 
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
Created by: k0908375
Popular Science sets