Which person was the first to travel around the world?, Fernan Magelan, Vasko da Gama, Matthew Henso, Which person was the first to walk on the moon?, Nil Armstrong, Yuri Gagarin, Leonov, Who built the first airplane?, Wright brothers, Oleg Antoniv, Alexandr Yakovlev, Who built the first submarine?, Stepan Dzhevetsky, Cornelius Drebbel, What was the name of the scientist who invented paracetamol?, Nicolay Pirogov, Vadim Ivanov, Harmon Northrop Morse, Who invented the first helicopter?, Nicolay Camow, Igor Ivanovich Sikorsky, Who invented the first radio?, Alexandr Popov, Marcony, Maxwell, Isaac Newton, Who invented the first light bulb?, Alexandr Popov, Thomas Edison, Albert Einstein, Who invented the first computer?, Steve Jobs, Konrad Zuse, Mark Zuckerberg, Which explorer was sent by the Royal Geographical Society to explore British Guiana in 1835? , James Cook, Robert Herman Schomburk, James Grant, James Clark Ross.

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