On July 20, 1969, Neil Armstrong became the first human to set foot on the Earth’s moon. On July 16, 1969, Armstrong, Edwin "Buzz" Aldrin and Michael Collins were launched from Cape Kennedy atop a ...
Researchers have fabricated a perovskite solar module on a substrate with a total substrate size of 20 cm × 20 cm and a stabilized power conversion efficiency of 11.9%. “This is among the highest ...
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