Home › Physics & Astronomy › The Sidereal Messenger of Galileo Galilei › Read onlineThe Sidereal Messenger of Galileo Galileiby Galileo Galilei and Johannes Kepler6 sections · Download EPUBStart reading ›Continue reading1Prefatory Note2Introduction3Epigraph4Dedication — Cosmo de’ Medici, the Second5The Astronomical Messenger6Extract From the Preface of Kepler’s Dioptrics — Augsburg, 1611← Back to The Sidereal Messenger of Galileo Galilei