Curvature: computations with illustrative formulas

Curvature, yes. Earth’s curvature is a topic about which a number of calculations are available: you just need surfing the net and search for everything you want. A great number of images, posts, and videos show full evidence there is no curvature. Notwithstanding, I want to discuss the topic all the same. In fact, it touches our senses in a very sensible way. I’m going to deal first with computations and then with some example.[…]

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Eratosthenes’ experiment proves the earth is flat

here you can find out book “Dossier 111-The real measures of the (flat) Earth.” Eratosthenes was a Greek mathematician born in Cyrene in 276 B.C. He was not the first one describing the Earth as a sphere. Plato and Aristotle had done before.  Aristotle’s disciple, Plato, wrote that the Creator “made the world in the form of a globe, round as for a lathe, having its extremes in every direction equidistant from the centre, the[…]

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Latitude, Longitude, the UN flag

Above: The UN Flag Below: A geographical Earth image viewed above the North Pole Latitude and longitude are the geographic coordinates that specify the position of a point on the Earth’s surface. In this post, you will find the reasons why each degree in the latitude on the earth and each degree of longitude at the Capricorn Tropic are reckoned to measure 111 kilometers. Moreover, I will add a deeper explanation into the meaning of the United[…]

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