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Between the nearly perfectly conducting terrestrial surface and ionosphere, a resonating cavity is formed. Broadband electromagneti...
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Spread out amongst the dense jungles of Cambodia hide the remains of an ancient and grand civilization. Once inhabited by a people...
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Great Ball Court of Chicen Itza The Mayans practiced sport and build huge ballcourts to play games. The Great Ballcourt of Chichen ...
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Many mysteries are associated with radio frequencies in our atmosphere. During the Vietnam War pilots occasionally picked up strang...
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The fossil of a dinosaurus bird was discovered about 150 yers ago and considered as a proof of Charles Darwin's theory of evoluti...
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The Voynich manuscript is a mysterious book thought to have been written in the 15th or 16th century and comprising about 240 vell...
In 1974 a strange object was discovered on the riverside of Mures river, near the town of Aiud, Romania. The object similar to a hammer was brought to the Institute of Archaeology from Cluj-Napoca were it was thoroughly studied. Surprisingly, the object was made from alumimium, a metal first obtained in 1808 and produced in large scale after 1885. Aluminium is obtained from bauxite - aluminium oxide found in great quantities in Earth's crust. It has the advantage of resisting corosion. This is the reason the object found near Aiud was so well preserved, having approx. 10,000 years.