Чарльз Вайвилль Томсон: Теңіз зерттеушісі және «Челленджер» экспедициясының бас ғалымы

Scottish natural historian and marine zoologist; pioneer of oceanography

Sir Charles Wyville Thomson (5 March 1830 – 10 March 1882) was a Scottish natural historian and marine zoologist. He served as the chief scientist on the Challenger expedition; his work there revolutionized oceanography and led to his being knighted.

Thomson was born at Bonsyde, in Linlithgow, West Lothian, on 5 March 1830, the son of Andrew Thomson, a surgeon in the service of the East India Company, and his wife Sarah Ann Drummond Smith. He was baptised Wyville Thomas Charles Thomson, but changed his name formally upon being knighted in 1876. In 1855 he was elected a Fellow of the Royal Society of Edinburgh, his proposer being his former tutor, John Hutton Balfour. He served as the society's vice president from 1877 to 1882. He was elected a Fellow of the Royal Society of London in 1869. In 1871–72 he served as President of the Botanical Society of Edinburgh.

Thomson is remembered for his studies of the biological conditions of the deep seas. Being interested in crinoids, and prompted by the results of the dredgings of Michael Sars in the deep sea off the Norwegian coasts, he persuaded the Royal Navy to grant him use of and for deep sea dredging expeditions in the summers of 1868 and 1869. They showed that animal life existed down to depths of 650 fathoms (1200 m), that all marine invertebrate groups are present at this depth, and that deep sea temperatures are not as constant as had been supposed, but vary considerably, and indicate oceanic circulation. These results were described in The Depths of the Sea, which he published in 1873.

The Challenger expedition was deemed a great success, and on his return Thomson received a number of academic honours, as well as a knighthood. In 1877 he published in two volumes The Voyage of the ChallengerThe Atlantic, a preliminary account of the results of the voyage. He spent the next two years working on administrative duties connected with the publication of the full monograph of the voyage. Thomson had a highly strung mentality, and his health was generally poor throughout his life. He found dealing with publishers in the course of completing the full reports of the voyage to be enormously stressful. In 1879 he ceased to perform his university duties, gave up overseeing the reports of the expedition in 1881 (after publishing the introduction to the zoological series in 1880),

In 1853 he married Jane Ramage Dawson. They were parents to Frank Wyville Thomson (1860–1918).

The Pallid sculpin, Cottunculus thomsonii (Günther, 1882) is named after him.