TechnologySolar panels that work at night produce enough power to charge a phone Solar panels are cooler than the night air, creating a temperature difference that can be exploited to produce electricity 51¶¯Âþ
PhysicsChernobyl power cut sparks fears of potential for radiation leaks Vital cooling systems for controlling nuclear waste at the decommissioned Chernobyl nuclear power plant are offline, leading to concerns that radioactive waste might escape 51¶¯Âþ