And Yet It Moves: The Observability of the Rotation of the Earth
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A central point of controversy in the time of the Copernican Revolution was the motion, or not, of the earth. We now take it for granted that Copernicus and Galileo were right; the earth really does move. But to what extent is this conclusion based on observation? This paper explores the meaning and observability of the rotation of the earth and shows that the phenomenon was not observable at the time of Galileo, and it is not observable now.
KeywordsEvidence Galileo Mach Observation Relativity
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- Barbour J. (2001) The discovery of dynamics. Oxford University Press, New YorkGoogle Scholar
- Galileo, G. (1953, originally published in 1632). Dialogue concerning the two chief world systems, translated by Stillman Drake. Berkeley: University of California Press.Google Scholar
- Lloyd G. E. R. (1970) Early greek science: Thales to Aristotle. W.W. Norton, New YorkGoogle Scholar
- Reichenbach, H. (1958). The philosophy of space and time. New York: Dover. Translated by Maria Reichenbach and John Freund.Google Scholar
- Stahl W. (1970) Aristarchus of Samos. In: Gillispie C. (eds) Dictionary of scientific biography (1st ed.). Scribner, New York, pp 246–250Google Scholar
- Toomer G. J. (1970) Heraclides Ponticus. In: Gillispie C. (eds) Dictionary of scientific biography (25th ed.). Scribner, New York, pp 202–205Google Scholar