The Shape and Size of the Earth (eBook)

Dino Boccaletti was Professor of Celestial Mechanics at the Sapienza University of Rome from 1987 until his retirement, and was previously Professor in the Institution of Mathematics at the university. In addition to his teaching and supervisory responsibilities, Prof. Boccaletti conducted research in the fields of Physics of Elementary Particles, Theoretical Astrophysics, Theory of Gravitational Waves, Stellar Dynamics, Celestial Mechanics, and Mathematical Physics. He has published a number of papers in leading journals, including Nature, Physical Review D, and Astronomy & Astrophysics, and has acted as reviewer for various scientific journals. He is co-author, with G. Pucacco, of the two-volume Springer book Theory of Orbits, which is used for advanced courses in Celestial Mechanics and Stellar Dynamics at universities across the world. Since his retirement, he has been interested in the history of science and, besides papers, he has published the book Galileo and the Equations of Motion.

1 The Graeco-Roman World.- 1.1 Homer and Hesiod.- 1.2 The Ionic School.- 1.3 Pythagoras and the Pythagorean School succeeding Schools, the Atomists, Plato.- 1.4 Aristotle.- 1.5 Pytheas’ travel and the early Greek geography.- 1.6 Eratosthenes’ measurement of the Earth.- 1.7 The Graeco-Roman Civilization and the Decline of Science.- 1.7.1 Strabo of Amasia (Pontus).- 1.7.2 Ptolemy’s Geography.- 1.7.3 Pomponius Mela and the Roman’s Cosmography.- 2 The Roman world from the end of the republic to the end of the empire.- 2.1 The Caesar’s Age.- 2.2 From the August’s age to Diocletian’s age.- 2.3 The Late Antiquity – The Decline of the Roman Empire.- 2.3.1 Lactance.- 2.3.2 St. Ambrose.- 2.3.3 St. Augustine.- 2.3.4The last Latin Encyclopedists of the Roman Empire.- 3 The Middle Ages.- 3.1 Boethius – The end of the Latin world and the beginning of the Middle Ages.- 3.2 The Christians Encyclopedists of the Early Middle Ages.- 3.2.1 Isidore of Seville.- 3.2.2 Bede the Venerable.- 3.3 The early Scholastics.- 3.4 The problem of the overcelestial waters in the Scholastics of the XII century.- 3.4.1 Abelard.- 3.4.2 The School of Chartres.- 3.4.3 Alexander of Neckam.- 3.5 On the shoulders of giants – the XIII century and the Aristotelian cosmos.- 3.5.1 Iohannes of Sacrobosco (or  in English, John of Holywood).- 3.5.2 Robert Grosseteste.- 3.5.3 Bartholomew the Englishman (Bartholomaeus Anglicus).- 3.5.4 Albertus Magnus and Roger Bacon.- 3.5.5 Dante and the Questio de Aqua et Terra.- 3.6 The XIV century and the new interpretations of the Aristotles’s theory of the natural world.- 3.6.1 Jean Buridan.- 4 From the age of the great transoceanic discoveries to the new measurements of the Earth .90.- 4.5 The translation of Ptolemy’s Geography and the books that Columbus annotated.- 4.2  Jean Fernel and the new measure of the degree of the terrestrial meridian.- 4.3 Nicholas Copernicus and Christoph Clavius.- 4.4 Willebrord Snell and the first triangulation.- 4.5 Jean Picard and the beginning of the French triangulations.- 5 The Figure and the size of the Earth in the XVIII Century.- 5.1 The Observations of Richer at Cayenne and their consequences.- 5.2 Newton’s and Huygens’ theories of the Earth’ shape.- 5.3 The Peru and Lapland Expeditions.- 5.4 Clairaut’s Figure de la Terre.- 5.5 The Metre.- 6 From the French Revolution to the artificial Satellites – Epilogue.- The concept of Geoid.- The mathematical Model.- The satellitar Geodesy