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Tag Archives: Mach’s principle
Dark thoughts
Last night, a concert in the Spitalfields Music Winter Festival, entitled “This year’s midnight”, given by the viol group Fretwork and the mezzo-soprano Clare Wilkinson, with readings by the actor Simon Callow. The title is taken from a poem “A … Continue reading →
Posted in geography, mathematics and ...
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Tagged analemma, angular momentum, Clare Wilkinson, Diamond Geezer, equation of time, Fretwork, John Donne, Julian Barbour, Kepler's Laws, Mach's principle, sidereal day, SImon Callow, solar day, Spitalfields Music, St Lucy's Day, winter solstice
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Peter Cameron's Blog 