Who discovered penicillin?, Alexander Fleming, Nikola Tesla, Yuri Gagarin, Louis Pasteur, When was penicillin discovered?, 1914, 1939, 1928, 1901, What led Alexander Fleming to discover penicillin?, He was experimenting with bacteria, He forgot to clean a Petri dish, He studied mold under a microscope, He tested animal blood, What was the result of Fleming’s discovery?, The invention of electricity, The development of antibiotics, The creation of radio communication, The invention of satellites, What happened in 1957?, Yuri Gagarin went to space, Russia launched Sputnik 1, Penicillin was discovered, Radio communication was invented, Who was the first human in space?, Neil Armstrong, Sergei Korolev, Nikola Tesla, Yuri Gagarin, How old was Yuri Gagarin when he went into space?, 25, 30, 29, 27, What did Nikola Tesla pioneer?, The light bulb, Alternating current, The telegraph, The telephone, What helped experts decode Egyptian hieroglyphics?, Papyrus scrolls, The Rosetta Stone, Old books, Pharaoh’s tombs, What was the significance of the Rosetta Stone?, It helped experts understand Egyptian hieroglyphics, It led to the invention of writing, It proved the existence of pyramids, It was related to space discovery.

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