Florence Nightingale and Thomas Edison stand side by side, their glowing oil lantern and incandescent electric bulb almost touching. A golden ribbon of light flows from the two lamps into a brilliant blue starburst above the illuminated Earth, symbolising the evolution of light from nursing and electrical invention to the scientific measurement of distance.

Lighting the Way

There are two ways of spreading light: to be the candle or the mirror that reflects it.” — Edith Wharton What connects a Victorian nurse, an American inventor and the speed of light? The answer is 21 October — a date that takes us from the battlefields of the Crimean War to the birth of […]

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