Astronomy  the earth and beyond  [computer file] : 

 - [Benfleet, Essex] :  Anglia Multimedia,  1999 
 - 1 computer laser optical disc ;  4 3/4 in. 
 - Anglia Multimedia secondary science CD-ROM series .
<br/><br/> Education version 
<br/><br/> This CD-ROM is designed to help teachers deliver the National Curriculum to Key Stage 3 & 4 students.  Astronomical concepts, such as why we see different phases of the Moon, why the seasons are so varied, and why eclipses occur, are all covered with the help of instructive graphics and animations. - Back cover 
<br/><br/>Accompanied by : Astronomy : the earth and beyond : [teachers's notes & activity sheet book]. Includes 1 solar system chart 
<br/><br/><label>ISBN: </label>1840500697 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Software.
<br/><br/><label>Dewey Class. No.: </label>520.285  / AST