Search results
Results from the WOW.Com Content Network
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 ...
In a 1716 issue of the Philosophical Transactions of the Royal Society, Edmund Halley illustrated Gregory's theory more fully and explained further how it could establish the distance between the Earth and the Sun. In his report, Halley suggested places that a full transit should be viewed due to a "cone of visibility".
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 totality. He also drew a predictive map showing the path of totality across the Kingdom of Great Britain.
1716 – Edmund Halley suggests that aurorae are caused by "magnetic effluvia" moving along the Earth's magnetic field lines. Global circulation as described by Hadley. 1724 – Gabriel Fahrenheit creates reliable scale for measuring temperature with a mercury-type thermometer. [36]
The Hollow Earth is an obsolete concept proposing that the planet Earth is entirely hollow or contains a substantial interior space. Notably suggested by Edmond Halley in the late 17th century, the notion was disproven, first tentatively by Pierre Bouguer in 1740, then definitively by Charles Hutton in his Schiehallion experiment around 1774.
English: Edmond Halley's map of the trade winds, from (1686). "An Historical Account of the Trade Winds, and Monsoons, Observable in the Seas between and near the Tropicks, with an Attempt to Assign the Phisical Cause of the Said Wind". Philosophical Transactions of the Royal Society 16: 153-168.
[5] [6] A second method, proposed in 1663 by the Scottish mathematician James Gregory, [7] was promoted by Edmond Halley in a paper published in 1691 (revised 1716). [8] He demonstrated how the AU could be measured very accurately by comparing the duration of the Venus transit across the face of the Sun as measured by two observers spaced at ...
The primary map is surrounded on all sides by detailed scientific calculations and descriptions as well as Northern and Southern Hemisphere star charts, a map of the Moon, a latitude and longitude analemma chart, a map of the Solar System, a mercator projection of the Earth, an analemma projection, a seasonal chart, a universal scale chart, and numerous smaller diagrams depicting planets and ...