énergia solar
Science and Technology
While countries spend billions to extract seawater, scientists at the University of California create a brilliant technique that uses invisible ultraviolet light to separate salt from water and could cut desalination energy without boiling the ocean.
Alisson Ficher 09/05/2026 at 17:19
Interesting facts
In Sudan, expensive fuel, queues, and blackouts were stifling drivers, but an engineer created electric tricycles, and some owners even started operating with solar panels on the roof, reducing costs and helping workers to even double their daily income.
Alisson Ficher 06/05/2026 at 22:53
Science and Technology
