WILLIAM ROWAN HAMILTON was born at midnight between the 3rd and 4th of August, 1805, at Dublin, in the house which was then 29, but subsequently 36, Dominick Street. His father, Archibald Hamilton, was a solicitor, and William was the fourth of a family of nine. With reference to his descent, it may be sufficient to notice that his ancestors appear to have been chiefly of gentle Irish families, but that his maternal grandmother was of Scottish birth. When he was about a year old, his father and mother decided to hand over the education of the child to his uncle, James Hamilton, a clergyman of Trim, in County Meath. James Hamilton's sister, Sydney, resided with him, and it was in their home that the days of William's childhood were passed.
Book Excerpt: Ptolemy succeeded in devising a scheme by which the apparent changes that take place in the heavens could, so far as he knew them, be explained by certain combinations of circular movement.
Great Astronomers By Robert S. Ball
Of all the natural sciences there is not one which offers such sublime objects to the attention of the inquirer as does the science of astronomy.
As always, this edition is complete and unabridged.
PTOLEMY. COPERNICUS. TYCHO BRAHE. GALILEO. KEPLER. ISAAC NEWTON. FLAMSTEED. HALLEY. BRADLEY. WILLIAM HERSCHEL. LAPLACE. BRINKLEY. JOHN HERSCHEL. THE EARL OF ROSSE. AIRY. HAMILTON. LE VERRIER. ADAMS.
In his theory this huge error was associated with so much important truth, and the whole presented such a coherent scheme for the explanation of the heavenly movements, that the Ptolemaic theory was not seriously questioned until the great ...
This book looks at some of the great astronomers who have helped us expand our knowledge of the universe - from the observations of the ancient Greeks, to the photographs from the furthest space probe.
Great Astronomers: Tycho Braheby Robert Stawell BallThis is the chapter on 16th century Danish astronomer Tycho Brahe from Sir Robert S. Ball's Great Astronomers, second edition, which begins: "The most picturesque figure in the history of ...
Tycho Brahe ( December 14, 1546 - October 24, 1601), was a Danish nobleman known for his accurate and comprehensive astronomical and planetary observations.
He compiled a catalogue of the principal fixed stars, which is of special value to astronomers, as being the earliest work of its kind which has been handed down.