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Latest Blog Posts
06
JunWorld Oceans Day
Yearly, on June 8, World Oceans Day recognizes 71% of our planet as an interconnected entity since all oceans are linked and flow together as one. Marine life moves without regard for ocean label. Unfortunately, so does acid rain … Continue reading →
04
JunWorld Environment Day
On June 5, 2020, World Environment Day celebrates its 46th anniversary. This year, the focus – For Nature – calls our attention to the increasing instability of natural systems like climate and fresh water, advising us to take action … Continue reading →
Tag Archives: Mid-Oceanic Ridges
Graphic Plots
On July 30, 1920, Marie Tharp was born in Ypsilanti, Michigan. A pioneering oceanographic cartographer, she mapped the ocean floor and co-discovered the Mid-Oceanic Ridges, along with her colleague Bruce Heezen, Columbia University’s team leader of ocean ridge mapping. As … Continue reading
Posted in On This Day
Tagged cartography, Columbia University, Heezen-Tharp, July 30, Marie Tharp, Mid-Atlantic Ridge, Mid-Oceanic Ridges, ocean cartography, On This Day, plate tectonics, The Roberta Bondar Foundation
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