Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos

André-Louis Danjon: Quick Facts

Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

Facts

Born April 6, 1890 • Caen • France
Died April 21, 1967 (aged 77) • Paris • France
Subjects Of Study Earth • rotation
Nicolaus Copernicus
Nicolaus Copernicus
Polish astronomer
Moon, Earth, and Sun diagrammed in Aristarchus's On the Sizes and Distances of the Sun and Moon
Aristarchus of Samos
Greek astronomer
Léon Foucault
Léon Foucault
French physicist
Kelvin, William Thomson, Baron
William Thomson, Baron Kelvin
Scottish engineer, mathematician, and physicist
James Bradley
James Bradley
English astronomer
Diagram illustrating Eratosthenes' method for calculating Earth's circumference, showing the angle of sunlight at Syene and Alexandria, camels traveling between the two cities, and rays from the Sun striking Earth's surface at different angles.
Eratosthenes
Greek scientist
Eckener, 1931
Hugo Eckener
German aeronautical engineer
default image
Roland, baron von Eötvös
Hungarian scientist
Bougainville, engraving by Émile Lassalle after Maurin
Louis-Antoine de Bougainville
French navigator
Ferdinand Magellan
Ferdinand Magellan
Portuguese explorer
Bertrand Piccard, 1999.
Bertrand Piccard
Swiss aviator
default image
Robert Fitzroy
British scientist
Brian Jones, 1999.
Brian Jones
British aviator
Sir Joseph Banks, engraving by Ridley, 1802
Sir Joseph Banks
British naturalist
Baron Anson, detail of an oil painting by an unknown artist, c. 1745–46; in the National Maritime Museum, Greenwich, Eng.
George Anson, Baron Anson
British admiral
default image
Otto von Kotzebue
Russian explorer
default image
Joshua Slocum
Canadian seaman
Admiral John Byron
John Byron
British admiral
default image
Tobias Furneaux
British explorer
Thomas Cavendish, engraving
Thomas Cavendish
English navigator and explorer

Related Quizzes

Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.
All About Astronomy
Michael Faraday (L) English physicist and chemist (electromagnetism) and John Frederic Daniell (R) British chemist and meteorologist who invented the Daniell cell.
Faces of Science
View of the Andromeda Galaxy (Messier 31, M31).
Astronomy and Space Quiz