TechnologyZephyr solar-powered drone smashes record with 2-month-long flight The Airbus Zephyr S, a military reconnaissance aircraft, has more than doubled the record it set in 2018 for an uncrewed flight duration 51¶¯Âþ
TechnologyStatic electricity can keep desert solar panels free of dust Dust drastically lowers the output of solar panels, but applying an electric field to the panels can make dust particles repel each other and disperse 51¶¯Âþ