About this document

Kepler by sethredoller is a document available to read on EtoBox.

Christian and his father gazed at the stars and were surprised by the many visible. The next day, Christian asked his father why there is day and night. This lesson will explain how ancient Greeks knew the Earth was spherical based on observations of ships disappearing over the horizon and shadows during eclipses. It will also examine astronomical phenomena observed before telescopes like the phases of the Moon and motions of planets and stars, and how Tycho Brahe

Author

sethredoller

Language

EN