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Guglielmo Marconi

100 MCQs About World History

100 MCQs About World History 1. What is the oldest daily newspaper in England? – The Times 2. Which two American states joined the union in 1959? – Alaska and Hawaii 3. Which American President ordered the dropping of the first atomic…

Inventions and Inventors

Inventions and Inventors A Air Brake :  George Westinghouse, U.S.A. 1911. Air Conditioning :  Willis Carrier, U.S.A. 1911. Airplane :  engine-powered, Wilbur and Orville Wright, U.S.A., 1903. Airship : Henri Giffard, France,…