Galileo loses his favourite Daughter—He falls into a state of melancholy and ill health—Is allowed to go to Florence for its recovery in 1638—But is prevented from leaving his House or receiving his Friends—His friend Castelli permitted to visit him in the presence of an Officer of the Inquisition—He composes his celebrated Dialogues on Local Motion—Discovers the Moon’s Libration—Loses the sight of one Eye—The other Eye attacked by the same Disease—Is struck Blind—Negociates with the Dutch Government respecting his Method of finding the Longitude—He is allowed free intercourse with his Friends—His Illness and Death in 1642—His Epitaph—His Social, Moral, and Scientific Character,


LIFE OF TYCHO BRAHE.

[CHAPTER I.][123]

Tycho’s Birth, Family, and Education—An Eclipse of the Sun turns his attention to Astronomy—Studies Law at Leipsic—But pursues Astronomy by stealth—His Uncle’s Death—He returns to Copenhagen, and resumes his Observations—Revisits Germany—Fights a Duel, and loses his Nose—Visits Augsburg, and meets Hainzel—Who assists him in making a large Quadrant—Revisits Denmark—And is warmly received by the King—He settles at his Uncle’s Castle of Herritzvold—His Observatory and Laboratory—Discovers the new Star in Cassiopeia—Account of this remarkable Body—Tycho’s Marriage with a Peasant Girl—Which irritates his Friends—His Lectures on Astronomy—He visits the Prince of Hesse—Attends the Coronation of the Emperor Rudolph at Ratisbon—He returns to Denmark,

[CHAPTER II.][145]

Frederick II. patronizes Tycho—And resolves to establish him in Denmark—Grants him the Island of Huen for Life—And Builds the splendid Observatory of Uraniburg—Description of the Island, and of the Observatory—Account of its Astronomical Instruments—Tycho begins his Observations—His Pupils—Tycho is made Canon of Rothschild, and receives a large Pension—His Hospitality to his Visitors—Ingratitude of Wittichius—Tycho sends an Assistant to take the Latitude of Frauenburg and Konigsberg—Is visited by Ulric, Duke of Mecklenburg—Change in Tycho’s fortunes,

[CHAPTER III.]
[160]

Tycho’s Labours do honour to his Country—Death of Frederick II.—James VI. of Scotland visits Tycho at Uraniburg—Christian IV. visits Tycho—The Duke of Brunswick’s visit to Tycho—The Danish Nobility, jealous of his fame, conspire against him—He is compelled to quit Uraniburg—And to abandon his Studies—Cruelty of the Minister Walchendorp—Tycho quits Denmark with his Family and Instruments—Is hospitably received by Count Rantzau—Who introduces him to the Emperor Rudolph—The Emperor invites him to Prague—He gives him a Pension of 3000 Crowns—And the Castle of Benach as a Residence and an Observatory—Kepler visits Tycho—Who obtains for him the Appointment of Mathematician to Rudolph,