Light  [computer file] / 
Discovery Channel School 
 - [Bethesda, md.] :  Discovery Communications Inc.,  2001 
 - 1 computer laser optical disc (CD-ROM) :  digital ;  12 cm. 
 - Science collections .
<br/><br/> Teacher's guide in PDF and Microsoft Word format 
<br/><br/> Explores the nature and properties of light, discussing such topics as refraction, the electromagnetic spectrum, optical illusions, and photons. Includes related activities 
<br/><br/><br/>System requirements : Windows 95/98, pentium processor 100 MHz and above, 16 MB installed RAM, minimum 25 MB free hard disc space, minimum resolution of 640 X 480, 16-bit color, 4 X CD-ROM drive <br/>System requirements : Power PC macintoch at 100 MHz or better, running system 7.6.1 or higher, minimum of 8 Mb available RAM, minimum of 25 MB free had disc space, 640 X 480 resolutions, 16-bit color, 4 X multimedia-compliant CD-ROM drive 
<br/><br/><label>ISBN: </label>9830008622  RM50.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light--Juvenile literature<br/>Light