| Frederick Suppe - 1977 - 818 lapas
...Newton's. One reads: "I began to think of gravity extending to the orb of the Moon, [having deduced del.] **having found out how to estimate the force with which...within a sphere presses the surface of the sphere: from** Keplers rule of the periodical times of the Planets being in a sesquialterate proportion of their distances... | |
| Z. Bechler, Zev Bechler - 1982 - 241 lapas
...statement written out for Des Maizeaux (and which has been discussed in §2 supra) Newton said (a) that **having found out how to estimate the force with which a globe** presses the surface of a sphere, he used Kepler's third law to deduce 'that the forces which keep the... | |
| Richard S. Westfall - 1983 - 908 lapas
...think of gravity extending to ye orb of the Moon & (having found out how to estimate the force with wch **[a] globe revolving within a sphere presses the surface of the sphere) from** Keplers rule of the periodical times of the Planets being in sesquialterate proportion of their distances... | |
| George Gamow - 1988 - 338 lapas
...entrance into the inverse method of Fluxions [ie, integral calculus], and in the same year I began **to think of gravity extending to the orb of the Moon . . . and** . . . compared the force requisite to keep the Moon in her orb with the force of gravity at the surface... | |
| Julian B. Barbour - 1989 - 746 lapas
...said he to himself?' And according to Newton himself:56 'And in the same year [1665 or 1666] I began **to think of gravity extending to the orb of the Moon, and having found out how to estimate the force** . . . compared the force requisite to keep the Moon in her Orb with the force of gravity at the surface... | |
| Richard S. Westfall - 1994 - 328 lapas
...think of gravity extending to y* orb of the Moon & (having found out how to estimate the force with w* **[a] globe revolving within a sphere presses the surface of the sphere) from** Keplers rule of the periodical times of the Planets being in sesquialterate proportion of their distances... | |
| Morris Herbert Shamos - 1995 - 261 lapas
...universal gravitation, the first great inductive generalization in science: [A]nd in the same year I began **to think of gravity extending to the orb of the Moon . . . and having** thereby compared the force requisite to keep the Moon in her orb with the force of gravity at the surface... | |
| Ann Stewart Balakier, James J. Balakier - 1995 - 139 lapas
...think of gravity extending to ye orb of the Moon & (having found out how to estimate the force with wch **[a] globe revolving within a sphere presses the surface of the sphere) from** Kepler[']s rule of the periodical times of the Planets being in sesquialterate proportion of their... | |
| Sahotra Sarkar - 1996 - 415 lapas
...before the Pnncipia] I began to think of gravity extending to ye orb of the Moon, and (having found oat **how to estimate the force with which a globe revolving...presses the surface of the sphere), from Kepler's** rale ... I deduced that the forces which keep the planets in their Orbs must be reciprocally as the... | |
| Alfred Rupert Hall - 1981 - 379 lapas
...method of fluxions. And the same year I began to think of gravity extending to ye orb of the Moon, & **(having found out how to estimate the force with which...presses the surface of the sphere), from Kepler's rule** ... I deduced that the forces which keep the Planets in their Orbs must [be] reciprocally as the squares... | |
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