 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 - 199. lappuselaboja - 1914Pilnskats - Par šo grāmatu
 | Barry Evans - 1992 - 208 lapas
[ Atvainojiet, šīs lappuses saturs ir ierobežots. ] | |
 | Richard S. Westfall - 1994 - 356 lapas
...as the squares of their distances from the centers about \v*h they revolve: & thereby compared the force requisite to keep the Moon in her Orb with the force of gravity at the surface of the earth, & found them answer pretty nearly. All this was in the two plague years of 1665-1666. For in those... | |
 | Andor Szentivanyi, Herman Friedman - 1993 - 436 lapas
...for his discoveries of the law of gravitation and light refraction and the invention of the calculus. keep the Moon in her orb with the force of gravity at the surface of the earth and found them to answer pretty nearly." Newton knew that the average diameter of the moon's orbit was 60 times the... | |
 | 1994 - 988 lapas
[ Atvainojiet, šīs lappuses saturs ir ierobežots. ] | |
 | Morris Herbert Shamos - 1995 - 294 lapas
...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...gravity at the surface of the earth, and found them to answer pretty nearly. ... All this was in the two plague years of 1665 and 1666, for in those days... | |
 | Trevor Lamb, Janine Bourriau - 1995 - 250 lapas
...the squares of their distances from the centres about which they revolve: and thereby compared the force requisite to keep the Moon in her orb with the...gravity at the surface of the Earth, and found them [to] answer pretty nearly. All this was in the two plague years 1665-6. For in those days I was in... | |
 | Ann Stewart Balakier, James J. Balakier - 1995 - 208 lapas
...reciprocally as the squares of their distances from the centers about w* they revolve: & thereby compared the force requisite to keep the Moon in her Orb with the force of Gravity at the surface of the earth, & found them answer pretty nearly.75 This principal was stated as Proposition XIII in Book Three of... | |
 | Lawrence S. Lerner - 1996 - 640 lapas
...[third law I deduced the inverse-square property of the gravitational force) ... & thereby compared the force requisite to keep the Moon in her Orb with the...of the earth, and found them answer pretty nearly. . . . For in those days 1 was in the prime of my age for invention & minded Mathematicks & Philosophy... | |
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