Solar energy just provided more electricity in the United States than coal for the first time on record — marking a milestone for the rise of renewables in America. While gas and nuclear plants still lead the country’s energy mix, solar contributed 12. 8 percent of the nation’s electrons in May,...
2 points, 1 comments on Hacker News
5 points, 0 comments on Hacker News
Solar flares are the most explosive energy-release events in the solar corona, leading to intense particle acceleration, plasma heating and bulk plasma motions on short timescales. Core questions during solar flares remain unresolved, including how and where particle acceleration occurs, and how...
Our solar system may have hosted up to six giant planets in its first hundred million years, a new study suggests. The findings paint a more crowded picture of the early outer solar system than previously thought.
121 points, 71 comments on Hacker News
Just for fun and self education, I've built this over a weekend to teach myself why orbits exist, not just show planets going around. Something that was never clearly explain to me in school.
Scientists have proposed a spacecraft-based system to actively strengthen Earth's magnetic shield and reduce the impact of powerful solar storms.
Whether you need a small backup for your mobile devices or a massive system to get you through a blackout, they're already on sale from Jackery right now. The post Jackery already dropped its Prime Day deals on our favorite solar generators and portable power stations appeared first on Popular S...