Saya mau tau Lihat pula dari François Arago

Walter Baily, A Mode of producing Arago's Rotation . June 28, 1879. (Philosophical magazine: a journal of theoretical, experimental and applied physics. Taylor & Francis., 1879)

The 0 meridian in Paris  misused in The Da Vinci Code is in fact an art project by the Dutch artist Jan Dibbets (1941) made in 1987 as a tribute to the astronomer François Arago (1786–1853)

S.V. Arago The study association for applied physics  (Dutch) at the University of Twente is named after François Arago.

Portrait of Francois F. Arago from the Lick Observatory Records Digital Archive, UC Santa Cruz Library's Digital Collections