Month: December 2020

A Helmholtz-Zentrum Berlin (HZB) research team published a paper in the journal Science earlier this month on the development of a perovskite/silicon tandem solar cell that achieved 29.15% efficiency. That’s a new world record. Solar cell efficiency record This beats the previous achievement of 28% efficiency. The long-term efficiency target for a perovskite/silicon tandem solar
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A “deepfake” Queen is set to deliver a warning about misinformation and fake news in this year’s alternative Christmas message. Channel 4’s annual Christmas day speech airs shortly after the royal’s official broadcast, and has previously featured whistle-blower Edward Snowden, actor Danny Dyer, the Reverend Jesse Jackson, children who survived the Grenfell Tower disaster, and
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