 Orbs must [be] reciprocally as the squares of their distances from the centers about which they revolve: and thereby compared the force requisite to keep the Moon in her orb with the force of gravity at the surface of the earth, and found them answer...  The Monist - الصفحة 199المحررون: - 1914عرض كامل - لمحة عن هذا الكتاب
 | Royal Society (Great Britain) - 1809 - عدد الصفحات: 792
...distances, as deduced by Sir Isaac Newton from the comparison of the motion of the heavenly bodies with the force of gravity at the surface of the earth ; and the analogy of nature will be preserved. 3. We may now therefore be allowed to admit this law ; and... | |
 | Thomas Curtis - 1829 - عدد الصفحات: 820
...distances, as deduced by Sir Isaac Newton from the comparison of the motion of the heavenly bodies with the force of gravity at the surface of the earth ; and the analogy of nature will be preserved. 3. We may now, therefore, be allowed to admit this law, and... | |
 | Isaac Newton - 1888 - عدد الصفحات: 132
...the squares of their distances from the centers about which they revolve: and thereby compared the force requisite to keep the Moon in her orb with the...was in the prime of my age for invention, and minded Mathematicks and Philosophy more than at any time since. What Mr Hugens has published since about centrifugal... | |
 | Walter William Rouse Ball - 1893 - عدد الصفحات: 195
...as the squares of their distances from the centers about wch they revolve : and thereby compared the force requisite to keep the Moon in her Orb with the...was in the prime of my age for invention, and minded Mathematicks and Philosophy more than at any time since..}, What Mr. Hugens has published since about... | |
 | Arthur Berry - 1899 - عدد الصفحات: 550
...the squares of their distances from the centers about which they revolve : and thereby compared the force requisite to keep the Moon in her orb with the...was in the prime of my age for invention, and minded Mathematicks and Philosophy more than at any time since." * 170. He spent a considerable part of this... | |
 | Arthur Berry - 1899 - عدد الصفحات: 578
...the squares of their distances from the centers about which they revolve : and thereby compared the force requisite to keep the Moon in her orb with the...earth, and found them answer pretty nearly. All this $$ 1 69, 17°] First Discoveries : Gravity 213 was in the two plague years of 1665 and 1666, for in... | |
 | Florian Cajori - 1899 - عدد الصفحات: 344
...began," he says, " to think of gravity extending to the orb of the moon, . . . and thereby compared the force requisite to keep the moon in her orb with the...of the earth, and found them answer pretty nearly." 2 The above thoughts on gravitation occurred to him while he was at his home in Lincolnshire, where... | |
 | Florian Cajori - 1899 - عدد الصفحات: 342
...began," he says, " to think of gravity extending to the orb of the moon, . . . and thereby compared the force requisite to keep the moon in her orb with the...of the earth, and found them answer pretty nearly." 2 The above thoughts on gravitation occurred to him while he was at his home in Lincolnshire, where... | |
 | Florian Cajori - 1899 - عدد الصفحات: 352
...began," he says, " to think of gravity extending to the orb of the moon, . . . and thereby compared the force requisite to keep the moon in her orb with the...surface of the earth, and found them answer pretty nearly."2 The above thoughts on gravitation occurred to him while he was at his home in Lincolnshire,... | |
 | Florian Cajori - 1899 - عدد الصفحات: 340
...began," he says, " to think of gravity extending to the orb of the moon, . . . and thereby compared the force requisite to keep the moon in her orb with the...surface of the earth, and found them answer pretty nearly."2 The above thoughts on gravitation occurred to him while he was at his home in Lincolnshire,... | |
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