Search Results for: Oceanography

Matthew Fontaine Maury and the Oceanography

Matthew Fontaine Maury and the Oceanography

On January 14, 1806, American astronomer, historian, oceanographer, meteorologist, cartographer, author, geologist, and educator Matthew Fontaine Maury was born. He is often referred to as Father of Modern Oceanography and Naval Meteorology, due to the publication of his extensive works in his books, especially The Physical Geography of the Sea (1855), the first extensive and comprehensive book on oceanography to be published. Maury made many important new contributions to charting winds and…
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John Murray and the Oceanography

John Murray and the Oceanography

On March 3, 1841, pioneering Scottish oceanographer, marine biologist and limnologist Sir John Murray was born. As one of its founders, coined the name oceanography. He studied ocean basins, deep-sea deposits, and coral-reef formation. As a marine scientist, he took part in the Challenger Expedition (1872–76), the first major oceanographic expedition of the world. Early Years John Murray was born in Coburg, Ontario as the second son of Elizabeth Macfarlane and Robert Murray,…
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Sir George Everest and his Trigonometric Survey of India

Sir George Everest and his Trigonometric Survey of India

On July 4, 1790, Welsh military engineer and geodesist Sir George Everest was born. Everest was the Surveyor General of India from 1830 through 1843, providing the accurate mapping of the subcontinent. For more than twenty-five years and despite numerous hardships, he surveyed the longest arc of the meridian ever accomplished at the time. In 1865, Mount Everest was named in his honour in the English language, despite his objections, by the…
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Frank Rattray Lillie and the Fertilization Process

Frank Rattray Lillie and the Fertilization Process

On June 27, 1870, American zoologist and an early pioneer of the study of embryology Frank Rattray Lillie was born. Lillie is known for his discoveries concerning the fertilization of the egg (ovum) and the role of hormones in sex determination. He was instrumental in the development of the field of embryology. He identified the influence of potassium on cell differentiation and elucidated the biological mechanisms behind free-martins. Frank Lillie was born in Toronto, Ontario, Canada. His…
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Georg Wüst and the Motion of Water Masses

Georg Wüst and the Motion of Water Masses

On June 15, 1890, German oceanographer Georg Adolf Otto Wüst was born. Wüst’s pioneering work on the Atlantic Ocean provided a new view of the motions of water masses between the northern and southern hemispheres and the first evidence of the concentration of water mass spreading in western boundary currents. He developed the first essentially complete understanding of the physical structure and deep circulation of the Atlantic Ocean. Youth and Education Georg Wüst was the son…
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Ancel Keys and the Effect of Saturated Fats on Our Health

Ancel Keys and the Effect of Saturated Fats on Our Health

On January 26, 1904, American nutritionist and epidemiologist Ancel Keys was born. Keys studied the influence of diet on health. In particular, he hypothesized that saturated fat in the diet is unhealthy and should be avoided. He also was the first to identify the role of saturated fats in causing heart disease. Early Years Ancel Keys was born in Colorado Springs in 1904 to Benjamin Pious Keys (1883-1961) and Carolyn Emma Chaney (1885-1960),…
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The Southern Pole of Inaccessibility

The Southern Pole of Inaccessibility

On December 14, 1958, an 18-man traversing party of the 3rd Soviet Antarctic Expedition reached the Southern Pole of Inaccessibility. The 3rd Soviet Antarctic Expedition for International Geophysical Year research work was led by Yevgeny Tolstikov. The southern pole of inaccessibility is the point on the Antarctic continent most distant from the Southern Ocean. For the pole, a variety of coordinate locations have been given since some measure the coast to the…
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Nicholas Shackleton and Paleoclimatology

Nicholas Shackleton and Paleoclimatology

On June 23, 1937, English geologist and paleoclimatologist Nicholas Shackleton was born. Shackleton was the son of the distinguished field geologist Robert Millner Shackleton and great-nephew of the explorer Ernest Shackleton.[4] He helped identify carbon dioxide as a greenhouse gas and studied the ancient climate changes of the Quaternary period, the last 1.8 million years, during which there were periods building up massive ice sheets and mountain ice caps alternating with warm weather when…
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Charles Wyville Thomson and the Challenger Expedition

Charles Wyville Thomson and the Challenger Expedition

  On March 5, 1830, Scottish natural historian and marine zoologist Charles Wyville Thomson was born. Thomson served as the chief scientist on the famous Challenger expedition surveying and exploring the oceans for more than 130.000km between 1872 and 1876. Thomson‘s work there revolutionized oceanography. Thomson was born at Bonsyde, in Linlithgow, West Lothian, the son of Andrew Thomson, a surgeon in the service of the East India Company. He was educated…
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Robert S. Dietz and the Seafloor Spreading

Robert S. Dietz and the Seafloor Spreading

On September 14, US marine geologist, geophysicist and oceanographer Robert Sinclair Dietz was born. He is best known for his pioneering research along with Harry Hammond Hess concerning seafloor spreading (a term he coined), in which new crustal material continually upwells from the Earth’s depths along the mid-ocean ridges and spreads outward at a rate of several inches per year. Robert Dietz was educated at the University of Illinois starting from 1933…
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