1663 in science

	… 1653; 1654; 1655; 1656; 1657; 1658; 1659; ; 1660; 1661; 1662; 1663; 1664; 1665; 1666; ; 1667; 1668; 1669; 1670; 1671; 1672; 1673 …;
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The year 1663 in science and technology involved some significant events.

Astronomy[edit]

March 4 – The Prince Edward Islands in the sub-antarctic Indian Ocean are discovered by Barent Barentszoon Lam of the Dutch ship Maerseveen and named Dina (Prince Edward) and Maerseveen (Marion).^[1]

The first book about games of chance, Girolamo Cardano's Liber de ludo aleae ("On Casting the Die"), written in the 1560s, is published.

October 7 – Robert Hooke presents his "Method for making a history of the weather" to the Royal Society.

Robert Boyle publishes Considerations touching the Usefulness of Experimental Natural Philosophy (first part).

August 31 – Guillaume Amontons, French scientific instrument inventor and physicist (died 1705)

^ Leupe, Pieter Arend Leupe (1868). "De eilanden Dina en Maerseveen in den Zuider Atlantischen Oceaan" in: Verhandelingen en berigten betrekkelijk het zeewezen, de zeevaartkunde, de hydrographie, de koloniën en de daarmede in verband staande wetenschappen, Deel 28, Afd. 2, [no.] 9 (Amsterdam) pp. 242–253.