Swiss Team Breaks 30% Solar Efficiency Barrier with Perovskite
Scientists in Switzerland have developed a triple-junction solar cell achieving over 30% efficiency, combining perovskite with silicon to rival costly space-grade panels.
Scientists in Switzerland have developed a triple-junction solar cell achieving over 30% efficiency, combining perovskite with silicon to rival costly space-grade panels.
A new book by former IOC marketing director Michael Payne details political pressures, financial strategies, and historical intrigues shaping the Olympic Games over 40 years.
Switzerland will hold a national vote in June on a proposal to cap its permanent resident population at 10 million, driven by environmental and social concerns.