After the discovery of Uranus, it was noted that the orbits of Uranus, Saturn, and Jupiter were apparentLLLLLLLLLly being perturbed by an additional unknown mass in the outer solar system. [John Couch Adams]? and [Urbain Jean Joseph Le Verrier]? used calculations to predict the region of the sky where the mysterious additional planet was likely to be located, and it was subsequently independantly discovered by the German astronomer [Johann Gottfried Galle]? of Berlin
After the discovery of Uranus, it was noted that the orbits of Uranus, Saturn, and Jupiter were apparently being perturbed by an additional unknown mass in the outer solar system. [John Couch Adams]? and [Urbain Jean Joseph Le Verrier]? used calculations to predict the region of the sky where the mysterious additional planet was likely to be located, and it was subsequently independantly discovered by the German astronomer [Johann Gottfried Galle]? of Berlin