1657 in science
The year 1657 in science and technology involved some significant events.
Geography
- Peter Heylin publishes his Cosmographie, one of the earliest attempts to describe the entire world in English and the first known description of Australia.
Mathematics
- Christiaan Huygens writes the first book to be published on probability theory, De ratiociniis in ludo aleae.
Medicine
- Walter Rumsey invents the provang, a baleen instrument which he describes in his ''Organon Salutis: an instrument to cleanse the stomach.''
Technology
- Christiaan Huygens patents his 1656 design for a pendulum clock and the first example is made for him by Salomon Coster at The Hague.approx. date – The anchor escapement for clocks is probably invented by Robert Hooke.
Institutions
Births
- February 11 – Bernard le Bovier de Fontenelle, French scientific populariser approx. date – Pierre-Charles Le Sueur, French fur trader and explorer
Deaths
- June 3 – William Harvey, English physician who discovered the circulation of blood
- June 16 – Fortunio Liceti, Italian Aristotelian scientific polymath
- September 23 – Joachim Jungius, German mathematician, logician and philosopher of science
- October 22 – Cassiano dal Pozzo, Italian scholar and patron
- November – John French, English physician and chemist