Greenwich Observes History Of Sat Nav — londonist.com

| Museums & Galleries | By: James FitzGerald Ever wondered how your phone knows its Kensington from its Kennington, its Smithfield from its Spitalfields, and how the modern magic of satellite navigation works to plot you (theoretically) on a postage stamp? Like a friendly sat nav, the Royal Observatory’s Stars to Satellites display talks you through the journey that particular technology has travelled.

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