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GERALD PEARSON
In 1954, Bell Labs scientists Daryl Chapin, Calvin Fuller and Gerald Pearson unveiled a solar battery that helped advance solar-powered technologyOn April 25, 1954, Bell Telephone Laboratories made a significant breakthrough by introducing a solar battery designed to power telephone s...- Here's why education technology startups like CoBELS, Simplilearn are on a high in IndiaTechnology startups are realising what the best teachers have long known — that it pays to interact with students not lecture them.
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