 | Horatio Nelson Robinson - 1859 - 424 lapas
...describes areas about the focus, which are proportional to the limes. Sd. The squares of the times of revolution are to each other as the cubes of the...ratios. Square the 1st equation and cube the 2d. Then T* 3 D3 _ ~=» , an -^ . . But by inspection we know that n»=ro'; therefore, — = ~, or, t3 : T'... | |
 | James Craig Watson - 1868 - 662 lapas
...take \-\-m = \-\-ml ; and hence, in this case, it follows that the squares of the periodic times are to each other as the cubes of the mean distances from the sun. The same result may be stated in another form, which is sometimes more convenient. Thus, since nab... | |
 | 1874 - 852 lapas
...existing among them which is known as Kepler's Third Laic, namely, that the squares of the periods of revolution are to each other as the cubes of the mean distances from the Bun.* This relation, which Kepler discovered by comparing the periods and distances as they were known... | |
 | Edward Isidore Sears - 1875 - 436 lapas
...existing among them which is known as Kepler's Third Law, namel}-, that the squares of the periods of revolution are to each other as the cubes of the mean distances from the sun.* This relation, which Kepler discovered by comparing the periods and distances as they were known in... | |
 | 1901 - 624 lapas
...spaces in equal times ; third, that the squares of the times of revolution of the different planets, are to each other as the cubes of the mean distances from the sun. Together with these laws of planetary motion, two of the three axioms of the science of mechanics,... | |
 | 1901 - 624 lapas
...spaces in equal times ; third, that the squares of the times of revolution of the different planets, are to each other as the cubes of the mean distances from the sun. Together with these laws of planetary motion, two of the three axioms of the science of mechanics,... | |
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The squares of the times of revolution are to each other as the cubes of the mean distances from the sun. 