NASA Study Reveals Volatile Increase in Earth's Brightness Due to Various Global Factors
A recent study funded by NASA and conducted by researchers at the University of Connecticut has found that Earth's artificial light has increased by 16% between 2014 and 2022. This increase, however, is marked by volatility in both location and intensity, influenced by factors such as the COVID-19 pandemic, light pollution regulations, and economic fluctuations. The study, published in Nature, analyzed over 1.1 million satellite images to track changes in night-time light. While some regions, like Europe, have dimmed due to efficiency regulations, others, such as parts of Asia, have brightened significantly. The study also highlighted the impact of economic collapse in Venezuela and energy conservation efforts in France, which led to a 33% reduction in light pollution.