Let There Be Light
Building an Artificial Star

Let There Be Light - Building an Artificial Star
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The genius of Greek astronomy is epitomized by the star catalogs of Hipparchus and Ptolemy. Professor Schaefer recounts his exciting discovery of a star chart apparently influenced by Hipparchus's lost catalog. Close by comparing Greek star catalogs with those of China and the Arab world.
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Where Are We?
In this episode the volunteers take on some extraordinary tasks. To start, they visit a lake in Nevada. Using a helicopter, a boat and a powerful laser, can they prove the earth is round - and even measure it. Next they head off to the iconic Black Rock Desert to…