Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Saturday, 26-Jul-2014 19:01:49 UTC
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Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Saturday, 26-Jul-2014 19:01:49 UTC Stephen Sekula This glass tube was among the instrumentation used by J. J. Thompson on cathode rays. His work established the existence of the first subatomic particle: the electron. #MOSI https://chirp.cooleysekula.net/attachment/300