| William Nicholson - 1809
...ones do round their centre the .Sun; viz. in such manner that, in the satellites of the same planet, **the squares of the periodic times are proportional to the cubes of** their distances from the primary planet. SATELLITE« of Jupiter, are four little moons, or secondary... | |
| Charles Hutton - Science - 1815
...do round their centre the sun ; viz, in ¡>ueh a maniirr that, in the satellites of the same planet, **the squares of the periodic times are proportional to the cubes of** their distances from the primary planet. For the physical cause of their motions, see GRAVITY. See... | |
| William Nicholson - Natural history - 1821
...ones do round their centre the Sun ; viz. in such manner, that, in the satellites of the same planet, **the squares of the periodic times are proportional to the cubes of** their distances from the primary planet. SATELLITES of Jupiter, are four little moons, or secondary... | |
| William Nicholson - Natural history - 1821
...ones do round their centre the Sun ; viz. in such manner, that, in the satellites of the same planet, **the squares of the periodic times are proportional to the cubes of** their distances from the primary planet. SATELLITES of Jupiter, are four little moons, or secondary... | |
| James Mitchell - Mathematics - 1823 - 576 pages
...the mean distances. Farther, it is rigorously demonstrable, that when bodies circulate in such manner **that the squares of the periodic times are proportional to the cubes of the** distances, the central force which actuates them is in the inverse ratio of the square of the distance... | |
| Encyclopedias and dictionaries - 1823
...parts of its orbit, are proportional to the times of description. 3. The squares of the periodic thnes **are proportional to the cubes of the mean distances from the sun.** ,w of By this observation or discovery, the study of the placon's notary motions were greatly promoted,... | |
| 1824
...which section, if the projectile force does not exceed a certain limit, will become an ellipse. The **third law, that the squares of the periodic times are proportional to the cubes of the** distances, is a property which belongs to the bodies describing elliptic orbits, according to the conditions... | |
| Industrial arts - 1824
...section, if the projectile force does not exceed a certain limit, will become an ellipse. The tliird **law, that the squares of the periodic times are proportional to the cubes of the** distances, is a property which belongs to the bodies describing elliptic orbits, according to the conditions... | |
| George Miller - History - 1824
...proportional to the times ; 3. that in the movements of different planets round the same central body **the squares of the periodic times are proportional to the cubes of the mean distances.** The Rhodolphirie tables of the planetary movements, in constructing which he assisted Tycho, were published... | |
| Thomas Curtis - Encyclopedias and dictionaries - 1829
...sector S Pp by the time, t, and the sector varies as *Ja ; therefore Q varies as i^/07 253. Again, **the squares of the periodic times are proportional to the cubes of the** transverse axes. For let 6 be the less, </ the greater axis, and a the parameter ; then by conies ad... | |
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