A lunar city sounds possible until you calculate how fast it would use its water

This novelist has spent a good part of his medical career training others for emergencies, and acting in emergencies himself. He takes them seriously. 

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Charged raindrops may damage paint with tiny electrical discharges that act like microscopic lightning. Weather gradually wears down painted and coated surfaces, something anyone who has had to repaint a fence has probably seen firsthand. The same problem affects far larger structures as well. Landmarks such as the Eiffel Tower and the Golden Gate Bridge [...]

Astronomers have found new evidence that 3I/ATLAS, only the third confirmed interstellar object ever detected entering the Solar System from beyond, formed in an extremely cold environment far from any star.

The post Study: Interstellar Comet 3I/ATLAS Formed in Cold, Nitrogen-Rich Environment appeared first on Sci.News: Breaking Science News.

India’s Lakshadweep project could show whether ocean heat can deliver reliable power and fresh water.