Italian researchers have unearthed a marble benchmark which was once used to measure the shape of Earth in the 19th century.
Showing posts with label Roman marker. Show all posts
Showing posts with label Roman marker. Show all posts
Sunday, January 27, 2013
Roman Marker Used to Measure Earth Found
Italian researchers have unearthed a marble benchmark which was once used to measure the shape of Earth in the 19th century.
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