One of the first visitors of the Haute-Provence Observatory was born on which year?
Margaret Burbidge Eleanor Margaret Burbidge ("née" Peachey), FRS (born August 12, 1919 in Davenport) is a British-born American astrophysicist, noted for original research and holding many administrative posts, including Director of the Royal Greenwich Observatory.
François Pouqueville François Charles Hugues Laurent Pouqueville (] ; 4 November 1770 – 20 December 1838) was a French diplomat, writer, explorer, physician and historian, member of the Institut de France.