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FIRST SUBMARINE
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Period: to
TIME
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CHARLES DARWIN PUBLISHES 'ON THE ORIGIN OF SPECIES'
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FIRST AEROPLANE
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FIRST USE OF ELECTRICITY
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FIRST USE OF SONAR
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ALFRED WEGENER PUBLISHES 'THE ORIGINS OF CONTINENTS AND OCEANS
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FIRST ROCKET
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ALEXANDER FLEMING DISCOVERS PENICILLIN AS A NATURAL ANTIBIOTIC
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FIRST USE OF ATOMIC ENERGY
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FIRST HELICOPTER
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HOWARD FLOREY AND ERNST CHAIN PURIFY PENICILLIN
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FIRST COMPUTER
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FIRST DEEP-SEA EXPLORATION OF AN OCEAN TRENCH
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FIRST DEEP-SEA EXPLORATION OF A MID-OCEAN RIDGE
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JAMES WATSON AND FRANCIS CRICK PUBLISH 'MOLECULAR STRUCTURE OF NUCLEIC ACIDS: A STRUCTURE FOR DEOXYRIBOSE NUCLEIC ACID
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FIRST SATELLITE
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FIRST MANNED SPACE FLIGHTS
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WATSON, CRICK AND WILKINS RECEIVE NOBEL PRIZE FOR THEIR WORK ON THE MODEL OF 'DNA'
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FIRST MANNED MOON LANDING
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FINDING THE WRECK OF THE TITANIC
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FIRST MANNED ROBOT LANDING ON MARS
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FINDING THE WRECK OF 'HMAS' SYDNEY II