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Uploaded by NASASciFiles on Aug 19, 2007
Third segment of NASA Sci Files The Case of the Technical Knockout explaining how the vikings navigated the Atlantic Ocean without the use of modern technology.
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I'm so glad that Ron Paul has turned to science.
spinynorman1982 2 months ago
Thanks for this guys, I have been looking for a good explanation on the sun stone.
007hor 1 year ago
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I'm so glad that Ron Paul has turned to science.
spinynorman1982 2 months ago
Thanks for this guys, I have been looking for a good explanation on the sun stone.
007hor 1 year ago