Recent searches
Search options
Administered by:
"November 21, 2022
Celebrating Marie Tharp
Today’s Doodle celebrates the life of Marie Tharp, an American geologist and oceanographic cartographer who helped prove the theories of continental drift. She co-published the first world map of the ocean floors. On this day in 1998, the Library of Congress named Tharp one of the greatest cartographers of the 20th century."