The Perihelion Effect

Tag: The Sun


Jevons and solar cycles

In 1875 and 1878, Jevons read two papers before the British Association which expounded his famous “sunspot theory” of the business cycle. Digging through mountains

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“Solstice” is a Latin word, by the way, coming to English from Old French and then Middle English, and originally derived from sol sun + status, the past participle of sistere to

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