Recreations in astronomy : with directions for practical experiments and telescopic work (1879)
Warren, Henry White, 1831-1912 · New York : Harper & Brothers · leaf 193
C to B, and alsoPig. ec-Perturbation of Uranus. drawing it farther from the sun. After 1S22, Neptune, in passing from E to D,had been retarding Uranus in his orbit from B to A. We have seen it is easy to miss immortality. Thereis still another instance. Lalande saw Neptune onMay 8th and 10th, 1795,… … NEPTUNK 177 Ir is time to pause and review our knowledge of thisjtcm. The first view reveals a moon and earth en-dowed with a force of inertia going on in space instraight lines; but an invisible elastic cord of attractionholds them together, just counterbalancing this tenden-cy to fly apart, and…
Astronomy
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