Dialogue Concerning the Two Chief World Systems

Galileo Galilei

Galileo’s Dialogue Concerning the Two Chief World Systems compares the Copernican or Heliocentric system with the Ptolemaic or Peripatetic, system of the cosmos. Published in Florence in 1632, it resulted in him being tried before the Inquisition....

Premium Chapters

Premium

Opening Credits

1/21/2023

002 Author's Note

1/21/2023

003 Foreword

1/21/2023

004 The Translator's Preface

1/21/2023

005 The Author's Dedication to the Grand Duke of Tuscany

1/21/2023

006 To the Discerning Reader

1/21/2023

007 The First Day A

1/21/2023

008 The First Day B

1/21/2023

009 The First Day C

1/21/2023

010 The First Day D

1/21/2023

011 The Second Day A

1/21/2023

012 The Second Day B

1/21/2023

013 The Second Day C

1/21/2023

014 The Second Day D

1/21/2023

015 The Second Day E

1/21/2023

016 The Second Day F

1/21/2023

017 The Second Day G

1/21/2023

018 The Third Day A

1/21/2023

019 The Third Day B

1/21/2023

020 The Third Day C

1/21/2023

021 The Third Day D

1/21/2023

022 The Third Day E

1/21/2023

023 The Fourth Day A

1/21/2023

024 The Fourth Day B

1/21/2023

Ending Credits

1/21/2023