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18 ч 58 мин, 31 дек 1872 г. - the challenger expedition

Описание:

the beginning of oceanography, scientists measure the depth of the sea, they also do studies on the seafloor

Добавлено на ленту времени:

oceanography

ByNicolas wilkinson

25 окт 2017

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431

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18 ч 58 мин, 31 дек 1872 г.

Сейчас

~ 152 г назад

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