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4 de may. de 2024 · William Lassell was born in Bolton in 1799. The first moon he discovered was Triton, orbiting Neptune, in 1846. In 1848 he, along with William Cranch Bond and his son George Phillips Bond, co-discovered Hyperion, a moon orbiting Saturn. In 1851 he discovered two moons, Ariel and Umbriel, orbiting Uranus.
26 de abr. de 2024 · Primii sateliți naturali ai planetei Uranus au fost descoperiți de astronomul William Herschel, in 1787. În 1846, William Lassell a descoperit primul satelit natural al planetei Neptun. Apoi, mai târziu, în 1877, Asaph Hall a descoperit cei doi sateliți ai lui Marte. Dar nu doar planetele au luni, ci și planetele pitice.
26 de abr. de 2024 · 4. This moon is the brighter of the two that were discovered by William Lassell in 1851. Answer: Ariel. Ariel is actually the brightest of all the moons circling Uranus, so it is surprising that it wasn't spotted by Herschel in 1787. Ariel was a mischievous sprite in "The Tempest".
Hace 3 días · Astronomer William Lassell discovered Uranus moons Ariel and Umbriel – 1851; The first transcontinental telegraph message was sent by Justice Stephen J. Field of California to President Lincoln in Washington, D.C. – 1861; Canadian schooner Bluenose won the International Fishermen’s Trophy – 1921
29 de abr. de 2024 · Ariel is one of the moons of Uranus, making it part of the outer Solar System. It was discovered by William Lassell in 1851 and is named after a character in Alexander Pope's poem 'The Rape of the Lock'. Ariel is one of the smaller moons of Uranus, but it holds its own beauty with its icy and cratered surface.
25 de abr. de 2024 · On May 24th, 1981, Harold J. Reitsema, William B. Hubbard, Larry A. Lebofsky and David J. Tholen were watching the approach of a star towards Neptune. They were looking for the telltale sign of the presence of rings around Neptune - a slight reduction in luminosity just as the star came closest.
2 de may. de 2024 · Ariel is one of the moons of Uranus, making it part of the outer Solar System. It was discovered by William Lassell in 1851 and is named after a character in Alexander Pope's poem 'The Rape of the Lock'. Ariel is one of the smaller moons of Uranus, but it holds its own beauty with its icy and cratered surface.
