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Thursday, December 1, 2022

Posts Tagged ‘December 4’

On This Day, December 4, 1952

On This Day, December 4, 1952

Smog kills thousands in England Heavy smog begins to hover over London, England, on this day in 1952. It persists for four days, leading to the deaths of at least 4,000 people. It was a Thursday afternoon when a high-pressure air mass stalled over the Thames River Valley. When cold air arrived suddenly from the west, the air over London became trapped in place. The problem was exacerbated by low temperatures, which caused residents to burn extra coal in their furnaces. The smoke, soot and ... Full Story

EarthSky Tonight—December 4, Cassiopeia high up in

EarthSky Tonight—December 4, Cassiopeia high up in northern sky on December evenings

Courtesy of EarthSky A Clear Voice for Science Visit EarthSky at On these December evenings, the constellation Cassiopeia the Queen appears high in the northeastern sky at nightfall and swings directly over Polaris, the North Star, at about 8 p.m. local clock time. Cassiopeia – sometimes called The Lady of the Chair – is famous for having the shape of a telltale W or M. You will find this configuration of stars as a starlit M whenever she is highest in the sky, hovering ... Full Story