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15 cards from this deck
Johannes Gutenberg
Mid-1400s
Gutenberg Bible
By 1500
Quadrant and Astrolabe
Triangular lateen sails
85%
Manhattan Project
Hiroshima and Nagasaki
Sputnik, 1957
Yuri Gagarin (1961)
1969
Neil Armstrong and Buzz Aldrin
Over 500 million people
1958
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