Solar Power’s Glow-Up
In the United States, solar accounted for more than half of all new power last year. But the most dramatic growth is ...
NASA’s Pioneering Solar Sail Hits a Snag While Tumbling in Space
After deploying four composite booms on board the experimental solar sail mission, NASA engineers observed a slight bend in ...
NASA begins new deployable solar array tech demo on Pathfinder spacecraft
NASA recently evaluated initial flight data and imagery from Pathfinder Technology Demonstrator-4 (PTD-4), confirming proper ...
Rocky planets orbiting small stars could have stable atmospheres needed to support life
Since its launch in late 2021, NASA's James Webb Space Telescope has raised the possibility that we could detect signs of ...
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Should you use solar lights at Christmas? 5 reasons experts say no, and what you should do instead
The first issue with using solar Christmas lights is that they can be unreliable. Solar lights need at least eight hours of ...