Latest Solar panels on spacecraft Stories
By Grose, Thomas K AERONAUTICS Planes that employ solar energy have been around since the 1970s. But Swiss scientist and pilot Bertrand Piccard is developing a sun-powered plane that's truly revolutionary.
Word of the Day
- To writhe; struggle or twist about with more or less force; wriggle.
- To scribble, jot.
The word 'scriggle' is likely an alteration of 'wiggle'.
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