We were learning about time zones in Maths and Anselm asked "Who was the first to invent time zones and who decided that Greenwich, London should be 0 degrees Longitude?"
Wednesday, March 9, 2011
Greenwich Meantime
We were learning about time zones in Maths and Anselm asked "Who was the first to invent time zones and who decided that Greenwich, London should be 0 degrees Longitude?"
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