A multimedia educational presentation on the sun and its effects on the earth, including components for elementary, middle, and high schools with corresponding teachers' guides. The general public can share the excitement of discoveries and knowledge generated by space science missions and rese...
|Other Authors:||Goddard Space Flight Center.|
[Washington, D.C.?] :
NASA, Goddard Space Flight Center,
1 computer optical disc : color ; 4 3/4 in.
NP (Series) ;