Although the aurora borealis, or northern lights, is most often observed in March and September, it can appear at other times ...

Abstract: Ground-based measurements of solar surface irradiance are needed for real-time monitoring, capturing high-variability of irradiance, and applications requiring the highest possible accuracy.

Dec 9 (Reuters) - The U.S. solar industry installed 11.7 gigawatts of new solar capacity in the third quarter, a jump of 49% sequentially, a study by the Solar Energy Industries Association and Wood ...

A pair of major North American solar companies, including one touted by Senate Democrats in 2023, could face scrutiny over their ties to China. While the feds have created barriers to Chinese firms ...

In this video I see how fast we can get a radiometer to spin by shining the world's brightest flashlight on it. Then I talk about the real reason the Crookes radiometer spins when you shine light on ...

Back in 2019, a consortium of scientists predicted August 2025 as the peak of the solar activity cycle. But where are we now? When you purchase through links on our site, we may earn an affiliate ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. In 2024, rooftop solar was the fastest-growing source of ...