Google Doodle celebrates lifetime of American geologist Marie Tharp | World News
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Prepared by Harshit Sabarwal | Edited by Swati Bhasin, New Delhi
In the most recent Google Doodle, the lifetime of American geologist and oceanographic cartographer Marie Tharp, who assisted show the theories of continental drift, is currently being celebrated. On November 21 1998, the Library of Congress named her 1 of the finest cartographers of the twentieth century.
Marie Tharp was born on July thirty, 1920, in Ypsilanti, Michigan. Tharp's father labored for the US Office of Agriculture and gave her an early introduction to mapmaking, reminds the doodle. She attended the College of Michigan for her master’s diploma in petroleum geology. In 1948, she moved to New York Town and grew to become the initially lady to get the job done at the Lamont Geological Observatory the place she fulfilled geologist Bruce Heezen.
“Heezen collected ocean-depth information in the Atlantic Ocean, which Tharp utilized to produce maps of the mysterious ocean flooring. New conclusions from echo sounders (sonars utilized to discover drinking water depth) assisted her find the Mid-Atlantic Ridge. She introduced these conclusions to Heezen, who infamously dismissed this as “girl discuss,” states Google on its site devoted to Tharpe. “However, when they in contrast these V-formed rifts with earthquake epicenter maps, Bruce Heezen could not disregard the details.”
In 1957, Tharp and Heezen co-revealed the initially map of the ocean flooring in the North Atlantic. Two a long time later on, Nationwide Geographic revealed the initially world map of the whole ocean flooring penned by Tharp and Heezen, titled “The World Ocean Flooring.”
In 1995, Tharp donated her whole map assortment to the Library of Congress. In 2001, the Lamont Geological Observatory, the place Tharp experienced began her job, awarded her with its initially yearly Lamont-Doherty Heritage Award.
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