After nearly two decades, the Sun has set for NASA’s SOlar Radiation and Climate Experiment (SORCE), a mission that continued and advanced the agency’s 40-year record of measuring solar irradiance and studying its influence on Earth’s climate.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/solarenergyt.jpg)
Source:
https://phys.org/news/2020-03-solar-energy-tracker-powers-years.html