Who Was Marie Tharp? What is Her Contribution to Science?

GOOGLE DOODLE TODAY 21 NOVEMBER, 2022: Right this moment’s Google Doodle celebrates the lifetime of Marie Tharp, an American geologist and oceanographic cartographer who helped show the theories of continental drift. She co-published the primary world map of the ocean flooring. On this present day in 1998, the Library of Congress named Tharp one of many biggest cartographers of the twentieth century.

Google Doodle Right this moment: Right this moment’s Doodle celebrates the lifetime of Marie Tharp, an American geologist and oceanographic cartographer. (Screengrab: Google.com)

Utilizing almost 40 musical slides, some animated ones, Monday’s Doodle options an interactive exploration of Tharp’s life. Her story is narrated by Caitlyn Larsen, Rebecca Nesel, and Dr. Tiara Moore , three notable ladies who’re at present dwelling out Tharp’s legacy by making strides within the historically male-dominated ocean science and geology areas.

CLICK ON TODAY’S DOODLE TO BEGIN YOUR JOURNEY THROUGH THARP’S EXTRAORDINARY LIFE AND SCIENTIFIC CONTRIBUTIONS!

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LIFE AND WORKS Of MARIE THARP

  1. Marie Tharp was an solely youngster born on July 30, 1920, in Ypsilanti, Michigan. Tharp’s father, who labored for the U.S. Division of Agriculture, gave her an early introduction to mapmaking.
  2. She attended the College of Michigan for her grasp’s diploma in petroleum geology—this was notably spectacular given so few ladies labored in science throughout this era.
  3. She moved to New York Metropolis in 1948 and have become the primary lady to work on the Lamont Geological Observatory the place she met geologist Bruce Heezen.
  4. Heezen gathered ocean-depth knowledge within the Atlantic Ocean, which Tharp used to create maps of the mysterious ocean flooring.
  5. New findings from echo sounders (sonars used to search out water depth) helped her uncover the Mid-Atlantic Ridge.
  6. She introduced these findings to Heezen, who infamously dismissed this as “woman speak”.
  7. Nonetheless, once they in contrast these V-shaped rifts with earthquake epicenter maps, Heezen couldn’t ignore the details.
  8. Plate tectonics and continental drift had been now not simply theories—the seafloor was undoubtedly spreading. In 1957, Tharp and Heezen co-published the primary map of the ocean flooring within the North Atlantic.
  9. Twenty years later, Nationwide Geographic printed the primary world map of your complete ocean flooring penned by Tharp and Heezen, titled “The World Ocean Ground.”
  10. Tharp donated her complete map assortment to the Library of Congress in 1995.
  11. On the a hundredth anniversary celebration of its Geography and Map Division, the Library of Congress named her probably the most vital cartographers within the twentieth century.
  12. In 2001, the identical observatory the place she began her profession awarded her with its first annual Lamont-Doherty Heritage Award.

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