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nature 15, 435-435 (15 March 1877) | doi:10.1038/015435a0
Sir William Grove on the Radiometer
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SIR WILLIAM GROVE described some experiment; he had recently mide with a modificition of Crookes's radiometer. After a few prefatory trial i, such as coiling one-half of the bulb with tinfoil and electrising it, which gave no notable results, he devised a method, shown in the accompanying sketch, by which he could electrise the whole of the internal system.
