Descubra a história da longitude geográfica e a invenção do cronômetro marítimo, mostrando como a tecnologia da Era dos Descobrimentos melhorou a navegação e as contribuições de grandes cientistas.
欢迎大家购买我的新书《柔软的宇宙》
E1 • 6 mins • May 23, 2017
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- 52Increased by 5
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