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Sinbad the Sailor – Arabian Nights

By |2017-07-26T09:40:30+00:00July 26th, 2017|Islam, Literature|

An island turned out to be a whale Sinbad was (as Sheherazade told the story) a trader from Baghdad. He sailed his trading ships all around the Persian Gulf and the Indian Ocean, carrying cotton cloth and gold and cinnamon and sugar and rugs and steel from one place to another. But he [...]

What is metamorphic rock? Marble, slate, diamonds

By |2018-05-28T16:21:09+00:00June 26th, 2017|Geology|

What is metamorphic rock? Slate rocks in Cascadilla Gorge, Ithaca, New York Metamorphic rocks form under pressure About 450 million years ago, some of the sedimentary rocks began to transform into metamorphic rocks. When sedimentary rocks like limestone or shale were under water, the weight of the water pressed them down. (Read more [...]