开放获取期刊获得更多读者和引用
700 种期刊 和 15,000,000 名读者 每份期刊 获得 25,000 多名读者
Anusha Polampelli
Human information of the oceans remained confined to the upmost few fathoms of the water and a little quantity of rock bottom, chiefly in shallow areas. nearly nothing was notable of the ocean depths. land Royal Navy's efforts to chart all the world's coastlines within the mid-19th century bolstered the imprecise concept most of the ocean was terribly deep, though very little additional was notable. As exploration lighted each fashionable and scientific interest within the polar regions and continent, therefore, too did the mysteries of the undiscovered oceans. HMS competition undertook the primary world marine analysis expedition in 1872.