front cover of Jupiter
Tom Gehrels
University of Arizona Press, 1976

front cover of Satellites of Jupiter
Satellites of Jupiter
David Morrison
University of Arizona Press, 1982
The findings of Voyager have brought Jupiter's moons out from the shadows. Now as much of interest to geologists as to astronomers, these satellites are brought under closer scrutiny by more than 50 international authorities in this volume. Included is research on thermal evolution, surface composition, cratering time scales, and other subjects; but also key chapters focusing on the satellite Io's volcanic eruptions, thermodynamics, phase composition and more. These 24 contributions constitute a reference that will stand as the decade's definitive work on Jupiter's satellites—and a springboard to further hypotheses.

front cover of Sidereus Nuncius, or The Sidereal Messenger
Sidereus Nuncius, or The Sidereal Messenger
Galileo Galilei
University of Chicago Press, 2015
Galileo Galilei’s Sidereus Nuncius is arguably the most dramatic scientific book ever published. It announced new and unexpected phenomena in the heavens, “unheard of through the ages,” revealed by a mysterious new instrument. Galileo had ingeniously improved the rudimentary “spyglasses” that appeared in Europe in 1608, and in the autumn of 1609 he pointed his new instrument at the sky, revealing astonishing sights: mountains on the moon, fixed stars invisible to the naked eye, individual stars in the Milky Way, and four moons around the planet Jupiter. These discoveries changed the terms of the debate between geocentric and heliocentric cosmology and helped ensure the eventual acceptance of the Copernican planetary system.
Albert Van Helden’s beautifully rendered and eminently readable translation is based on the Venice 1610 edition’s original Latin text. An introduction, conclusion, and copious notes place the book in its historical and intellectual context, and a new preface, written by Van Helden, highlights recent discoveries in the field, including the detection of a forged copy of Sidereus Nuncius, and new understandings about the political complexities of Galileo’s work.

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Telescopes, Tides, and Tactics
A Galilean Dialogue about The Starry Messenger and Systems of the World
Stillman Drake
University of Chicago Press, 1983
Publication of Galileo's Starry Messenger in 1610, detailing startling observations with the newly invented telescope, sparked immediate furor among the astronomers and philosophers of the day. The discovery of the "Medicean stars" (the satellites of Jupiter) was pronounced a hoax, an optical illusion, a logical and theological impossibility. Stillman Drake, one of the world's foremost Galileo scholars, recreates in Telescopes, Tides, and Tactics the fascinating aftermath of the publication of the Starry Messenger. Drawing on Galileo's scientific working papers and the letters and notebooks of his colleagues, Drake presents an imaginative Galilean dialogue using the text of the Starry Messenger as a departure point for discussions of appropriate scientific method, new discoveries, and the emergence of a new world view at this early stage of the Scientific Revolution.

Drake has revised his earlier abridged translation of the Starry Messenger, and for the first time the entire work is presented here in modern English. No other edition or translation of this famous work has analyzed Galileo's recorded observations in detail, compared them with modern calculations, or explained the later use he made of them. In the accompanying fictional dialogue, Salviati, Sagredo, and Sarpi reread the Starry Messenger in 1613 and discuss events and issues raised in the three years since its publication. Much of the dialogue is based on archival materials not previously cited in English. Drake has unearthed a wealth of information that will interest the lay reader as well as the historian and the scientist—descriptions of the various and occasionally bizarre critics of Galileo, a reconstruction of Galileo's promised book on the system of the world, his tables of observations and calculations of satellite motions, and evidence for an early tide theory. It was this theory explaining tides by motions of the earth, rather than the influence of Platonic metaphysics, Drake argues that played a major role in Galileo's acceptance of Copernican astronomy.

Telescopes, Tides, and Tactics is a thorough portrait of Galileo as a working astronomer. Offering much more than a commentary on the Starry Messenger, Drake has written a novel and absorbing contribution to the history of physics and astronomy and the study of the Scientific Revolution.

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