A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...
CHAPEL HILL, N.C.--(BUSINESS WIRE)--AURA Technologies today announced that AURA Ion Barâ„¢, the only system in the world that creates a germ-destroying barrier across any two spaces safely using ...
Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...