An astronomer is a scientist in the field of astronomy who concentrates their studies on a specific question or field outside the scope of Earth.
Joseph Jérôme Lefrançois de Lalande (11 July 1732 – 4 April 1807) was a French astronomer, freemason and writer.
The Massachusetts Institute of Technology (MIT) is a private research university located in Cambridge, Massachusetts, United States.
Nicole-Reine Lepaute (née Étable de la Briere; also known as Hartense Lepaute or Hortense Lepaute), (5 January 1723 – 6 December 1788) was a French astronomer and mathematician.
Professor (commonly abbreviated as Prof.) is an academic rank at universities and other post-secondary education and research institutions in most countries.
The University of Paris (Université de Paris), metonymically known as the Sorbonne (one of its buildings), was a university in Paris, France, from around 1150 to 1793, and from 1806 to 1970.