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Halley, Edmond, An Estimate of the Degrees of the Mortality of Mankind (1693) Halley, Edmond, Some Considerations about the Cause of the Universal Deluge (1694) A synopsis of the astronomy of comets By Edmund Halley, Savilian Professor of Geometry, at Oxford; And Fellow of the Royal Society. Translated from the Original, printed at Oxford ...
Halley's periodic returns to the inner Solar System have been observed and recorded by astronomers around the world since at least 240 BC, but it was not until 1705 that the English astronomer Edmond Halley understood that these appearances were re-appearances of the same comet. As a result of this discovery, the comet is named after Halley.
A total solar eclipse occurred on 3 May 1715. It was known as Halley's Eclipse, after Edmond Halley (1656–1742) who predicted this eclipse to within 4 minutes accuracy. . Halley observed the eclipse from London where the city of London enjoyed 3 minutes 33 seconds of tota
English astronomer and mathematician Edmond Halley, a contemporary of Newton's who helped him fund publication of the Principia, was fascinated with the cutting-edge concepts of applying ...
In his report, Halley suggested places that a full transit should be viewed due to a "cone of visibility". Places he recommended for observing the phenomenon included Hudson Bay, Norway and the Molucca Islands. [6] The next transits would occur in 1761 and 1769. Halley died in 1742, almost twenty years before the transit. [7]
The name "saros" (Greek: σάρος) was applied to the eclipse cycle by Edmond Halley in 1686, [7] who took it from the Suda, a Byzantine lexicon of the 11th century. The Suda says, "[The saros is] a measure and a number among Chaldeans. For 120 saroi make 2220 years (years of 12 lunar months) according to the Chaldeans' reckoning, if indeed ...
The comet, named after English astronomer Edmond Halley, is also responsible for the Orionid meteor shower, a popular astronomy event in the mid-October sky that is on par with the Eta Aquarids ...
Omega Centauri (ω Cen, NGC 5139, or Caldwell 80) is a globular cluster in the constellation of Centaurus that was first identified as a non-stellar object by Edmond Halley in 1677. Located at a distance of 17,090 light-years (5,240 parsecs), it is the largest known globular cluster in the Milky Way at a diameter of roughly 150 light-years. [10]