When researchers set out to rebuild Thomas Edison’s 1879 light bulb, they expected a history lesson, not a materials science surprise. By carefully recreating his carbon filaments and punishing them ...
Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...
Early carbon light bulbs may have produced graphene, since applying voltage to carbon filaments mirrors what is now called flash Joule heating. Graphene is a transparent, remarkably strong substance, ...
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