1544 in science

Botany

• Orto botanico di Pisa botanical garden established by Cosimo I de' Medici, Grand Duke of Tuscany, under the direction of Luca Ghini, who also creates the first herbarium.
• Publication of Valerius Cordus' herbal Historia Plantarum.
• Publication of Pietro Andrea Mattioli's Discorsi ("Commentaries") on the Materia Medica of Dioscorides, adding descriptions of some plants not of medical use, including the first reference to the tomato in Europe.

Geography

• Sebastian Münster's description of the world, Cosmographia, is published in Basel.

Geology

• Georgius Agricola publishes De ortu et causis subterraneorum, laying the foundations of modern physical geology.

Geophysics

• Magnetic dip is first described in Europe by Georg Hartmann.

Mathematics

• Michael Stifel's Arithmetica integra is published in Nuremberg, containing the first European use of multiplication by juxtaposition, the first use of the term exponent, and a table of integers and powers of two considered as an early version of a logarithmic table.

Zoology

• William Turner's Avium praecipuarum, quarum apud Plinium et Aristotelem mentio est, brevis et succincta historia is published in Cologne, the first printed book devoted entirely to ornithology.

Births

• Joseph Duchesne, French physician and alchemist (died 1609).

Deaths

• September 24 – Valerius Cordus, German physician and botanist (born 1515).
• Nilakantha Somayaji, Keralan mathematician and astronomer (born 1444).

References

References

1. Allen, George. (November 1952). "The History of the Use of the Tomato: An Annotated Bibliography". Annals of the Missouri Botanical Garden.
2. (1995). "Introduction to Space Physics". Cambridge University Press.
3. Jonkers, Art R.T.. (2004). "Erdmagnetismus zur Zeit der Seefahrer". Physik Journal.
4. Klemm, H. G.. (1990). "Georg Hartmann aus Eggolsheim (1489–1564): Leben und Werk eines fräkischen Mathematiker und Ingenieurs".
5. Klemm, Hans Gunther. (1994). "Magnetismus-Beobachtungen Bei Den Humanistischen Mathematikern Georg Hartmann und Georg Joachim Rheticus".
6. Ball, W. W. Rouse. (1908). "A Short Account of the History of Mathematics". Macmillan and Co.
7. (1972). "Precalculus Mathematics". Ardent Media.
8. "Joseph Du Chesne (Sieur de la Violette, 1544-1609)". Bibliothèque nationale de France.