1573 in science

	… 1563; 1564; 1565; 1566; 1567; 1568; 1569; ; 1570; 1571; 1572; 1573; 1574; 1575; 1576; ; 1577; 1578; 1579; 1580; 1581; 1582; 1583 …;
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The year 1573 in science and technology included many events, some of which are listed here.

Astronomy

Publication of the Chirurgia Magna of Paracelsus, a translation into Latin of his work on surgery, Die grosse Wundartzney (1536), in Basel, allowing its wider dissemination throughout Europe.^[2]

January 10 – Simon Marius, German astronomer who named the Galilean moons of Jupiter (died 1624)^[3]
July 25 – Christoph Scheiner, German astronomer who observed sunspots (died 1650)^[4]
September 28 – Théodore de Mayerne, Swiss-born physician (died 1655)^[5]

April 29 – Guillaume Le Testu, French privateer, explorer and cartographer (born c. 1509)^[6]^[7]
July 29 – John Caius, English physician and benefactor (born 1510)^[8]

^ "Tycho Brahe". Encyclopædia Britannica. Retrieved 29 June 2020.
^ Zimmerman, Leo M.; Veith, Iłża (1961). Great Ideas in the History of Surgery. Baltimore, Md: Williams & Wilkins.
^ "Simon Marius | German astronomer". Encyclopædia Britannica. Retrieved 29 June 2020.
^ Trimble, Virginia; Williams, Thomas R.; Bracher, Katherine; Jarrell, Richard; Marché, Jordan D.; Ragep, F. Jamil (2007). Biographical Encyclopedia of Astronomers. Springer Science & Business Media. p. 1018. ISBN 978-0-387-30400-7.
^ Payne, J. Bertrand (2020). Haydn ́s Universal Index of Biography. BoD – Books on Demand. p. 373. ISBN 978-3-8460-4770-5.
^ Kaufmann, Miranda (2017). Black Tudors: The Untold Story. Simon and Schuster. p. 275. ISBN 978-1-78607-185-9.
^ Kelsey, Harry (2000). Sir Francis Drake: The Queen's Pirate. Yale University Press. p. 63. ISBN 978-0-300-08463-4.
^ "John Caius | British physician". Encyclopædia Britannica. Retrieved 29 June 2020.