September 6 – The Victoria (nauVittoria), one of the surviving ships of the Magellan expedition, returns to Sanlúcar de Barrameda in Spain under the command of Juan Sebastián Elcano, becoming the first ship to circumnavigate the world. It carries the first (dead) examples of the bird-of-paradise ever to be seen in Europe. Venetian cardinal Gasparo Contarini, in Spain at this time, is the first European to give a correct explanation of the one-day discrepancy in dates observed by the crew on their return.[1]
Mathematicsedit
Adam Ries publishes his popular arithmetical text Rechenung auff der Linihen und Federn.
^Winfree, Arthur T. (2001). The Geometry of Biological Time (2nd ed.). New York: Springer. p. 10. ISBN 978-1-4757-3484-3.
^Fidèle de Ros (1948). "Chapter 2 : Le Médecin". Un inspirateur de Sainte-Thérèse. Le Frère Bernardin de Laredo (in French). Paris: Librairie philosophique J. Vrin.