Geodesy

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Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

10 Famous Artworks by Leonardo da Vinci

Chinese dragon sculpture or statue.

10 Legendary Creatures from Around the World

Dr. Martin Luther King Jr. addresses marchers during his "I Have a Dream" speech at the Lincoln Memorial in Washington. August 28th 1963

Was Martin Luther King, Jr., a Republican or a Democrat?

NBA Lakers Celtics Finals Kevin Garnett shooting.

10 Great Sports Rivalries

Thanksgiving Turkey with all the sides

Why Do We Eat Turkey on Thanksgiving?

bat flying

Are Bats Really Blind?

New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.

Why Is It Called Black Friday?

Geodesy

work by Clarke

Learn about this topic in these articles:

discussed in biography

In Alexander Ross Clarke
His Geodesy (1880) has remained one of the best textbooks on the subject.
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