Giordano Bruno, in
England, publishes his "
Italian Dialogues", including the
cosmological tractsLa Cena de le Ceneri ("The Ash Wednesday Supper"), De la Causa, Principio et Uno ("On Cause, Principle and Unity") and De l'Infinito Universo et Mondi ("On the Infinite Universe and Worlds").
Instruments mathematiques mechaniques (1584) by Jean Errard
Jean Errard publishes Premier livre des instruments mathématiques at
Nancy.
Fabrizio Mordente publishes Il Signor del Compasso Fabritio Mordente. Con altri istromenti mathematici, suo fratello Gasparo da ritrovati at
Antwerp and introduces the
parallel rulers.
Giordano Bruno, in
England, publishes his "
Italian Dialogues", including the
cosmological tractsLa Cena de le Ceneri ("The Ash Wednesday Supper"), De la Causa, Principio et Uno ("On Cause, Principle and Unity") and De l'Infinito Universo et Mondi ("On the Infinite Universe and Worlds").
Instruments mathematiques mechaniques (1584) by Jean Errard
Jean Errard publishes Premier livre des instruments mathématiques at
Nancy.
Fabrizio Mordente publishes Il Signor del Compasso Fabritio Mordente. Con altri istromenti mathematici, suo fratello Gasparo da ritrovati at
Antwerp and introduces the
parallel rulers.