Author

Galilei, Galileo; Kepler, Johannes

1 free book by Galilei, Galileo; Kepler, Johannes, free to read online. Chapter 1 of any book is free, no account needed.

Writes aboutJupiter (Planet) -- Satellites Astronomy -- Early works to 1800

Cover of The sidereal messenger of Galileo Galilei: and a part of the preface to Kepler's Dioptrics containing the original account of Galileo's astronomical discoveries

The sidereal messenger of Galileo Galilei: and a part of the preface to Kepler's Dioptrics containing the original account of Galileo's astronomical discoveries