Thought for the month

“In the choice between changing one’s mind and proving there is no need to do so, most people get busy on the proof.” John K. Galbraith, Economist (1908 – 2006).

Tuesday, 31 January 2017

1.8 milliseconds per century

Earth days are getting longer – by 1.8 milliseconds per century. I thought it was getting dark later and later!

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