Modern Marvels: Rocks
12:00 am - 01:00 am, Saturday, May 9 on WJLP Story Television (33.7)
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About this Broadcast
Rocks
Season 13, Episode 41
The hard facts on rocks---on the Earth and beyond---are explored. Included: a collection of moon rocks at the NASA Johnson Space Center in Houston is examined. Also: how marble and granite are extracted, cut and polished; how California geysers harness the heat from rocks.
repeat
2007
English
Documentary
Science
Family
Entertainment
Engineering
Technology
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