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Key to the universe: or, A new theory of its mechanism. Founded upon a I. Continuous orbital propulsion, arising from the velocity of gravity and its consequent aberrations; II. Resisting ethereal medium of variable density. With mathematical demonstratio - Orson Pratt
Key to the universe: or, A new theory of its mechanism. Founded upon a I. Continuous orbital propulsion, arising from the velocity of gravity and its consequent aberrations; II. Resisting ethereal medium of variable density. With mathematical demonstratio
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Format: ebook
ISBN: 2940018781219 (0018781217)
Edition language: English
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