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Hace 1 día · If you’re an amateur astronomer of a certain age, you’ll remember where you were in the winter of 1985–86, when Halley’s Comet passed Earth. I was in Halifax, Nova Scotia, which was ...
Hace 4 días · Tal es el caso de Edmund Halley (1656-1742), astrónomo y matemático de origen inglés, quien fue el primero en relacionar la mortalidad y la edad dentro de una población. Realizó en 1693 la publicación de unas tablas de mortalidad de la ciudad de Breslau.
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Hace 5 días · In August 1684 Newton was visited by the British astronomer Edmond Halley, who was troubled by the problem of orbital dynamics. Upon learning that Newton had solved the problem, he extracted Newton’s promise to send the demonstration.
- The Editors of Encyclopaedia Britannica
Isaac Newton and Edmond Halley were buddy buddy and Halley funded the development of Principia (and we all remember who Edmond Halley was in the TMA universe, don't we?) Isaac Newton was the Warden of the Royal Mint—a job that he is notorious for having taken VERY SERIOUSLY, often to what people thought was a silly and unnecessary extent.
Hace 1 día · 1705 – Edmond Halley predicts the return of Halley's comet in 1758, the first use of Newton's laws by someone other than Newton himself. 1728 – Isaac Newton posthumously publishes his cannonball thought experiment. 1742 – Colin Maclaurin studies a self-gravitating uniform liquid drop at equilibrium, the Maclaurin spheroid.
Hace 5 días · Este texto pretende analizar tres argumentos esgrimidos por Johannes Kepler en su polémica contra la cosmología de Giordano Bruno. Se ha considerado que existe una diferencia fundamental entre Bruno, quien hizo de la idea de un universo infinito la base de su filosofía natural, y Kepler, quien optó por un universo finito y ...
Hace 5 días · After carrying Venus entry probes to the vicinity of Venus (arrival and deployment of probes were scheduled for June 11-15, 1985), the two spacecraft were retargetted using Venus gravity field assistance to intercept Comet Halley in March 1986.
