Anomaliae


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The Wittich Connection


Book Description

Contents: Introduction; (1) The Libraries of Tycho Brahe & of Paul Wittich: The Misleading Attribution of the Copernican Annotations; Master Paul Wittich; Tycho's Attempts to Acquire Wittich's Library; & The Prague Tychoniana; (2) Wittich's Copernican Annotations: Reinhold's Annotations & the Liege "De revolutionibus"; The Vatican Wittich Copy; The Prague & Wroclaw Wittich Copies; & Why Annotate Four Copes of "De revolutionibus"?; (3) Reconstructing the Universe: Tycho's Early Transformations & Wittich's Visit; A Theft in the Castle?: Thycho's "Legal Brief" on the Ursus Affair, & Ursus' Account & Kepler's Interpretation; & Constructing Tycho's Cosmology. Appendix: The Vatican Annotations; & Wittich's Obituary in "Silesia Togata." Illus.
















The Festivus


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Between Theory and Observations


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In the 18th century, purely scientific interests as well as the practical necessities of navigation motivated the development of new theories and techniques to accurately describe celestial and lunar motion. "Between Theory and Observations" presents a detailed and accurate account, not to be found elsewhere in the literature, of Tobias Mayer's important contributions to the study of lunar motion—including the creation of his famous set of lunar tables, which were the most accurate of their time.




Theoria motus lunae exhibens omnes eius inaequalitates


Book Description

Leonhard Euler's triumphant solution of the problems surrounding the moon's orbit, published in Latin in 1753.