1592 in science

The year 1592 in science and technology involved some significant events.

Astronomy

• November–December – Appearance of the Guest stars observed by Korean astronomers.

Biology

• Prospero Alpini publishes De Plantis Aegypti liber in Venice.

Geography

• August 9 – English explorer John Davis, commander of the Desire, probably discovers the Falkland Islands.
• An abridgement of Muhammad al-Idrisi's 12th-century geographical compilation is published as De geographia universali or Kitāb Nuzhat al-mushtāq fī dhikr al-amṣār wa-al-aqṭār wa-al-buldān wa-al-juzur wa-al-madā’ in wa-al-āfāq in Rome.

Mathematics

• March 14 – Ultimate 'Pi Day': the largest correspondence between calendar dates and significant digits of pi since the introduction of the Julian calendar.
• Giovanni Antonio Magini publishes De Planis Triangulis, describing use of the quadrant in surveying and astronomy, and Tabula tetragonica.

Physics

• Galileo invents the thermometer.^[1]

Technology

• March – Korean Admiral Yi Sun-sin perfects the armed turtle ship.

Institutions

• Trinity College Dublin is established.

Births

• April 22 – Wilhelm Schickard, German inventor of the first mechanical calculator (died 1635)

Deaths

• May – Sir Thomas Cavendish, English explorer (born 1560)
• October 14 - Urbain Hémard, French physician and dentist (born circa 1548)^[2]
• Pedro Sarmiento de Gamboa, Spanish explorer and scientist (born 1532)