A triangle of three spacecraft shooting laser beams at each other in space sounds like something from a science fiction movie. However, the European Space Agency revealed this will become a reality by ...
After years of R&D and promises, multi-beam electron-beam technology is delayed and late to the market. The technology requires more funding and work than previously thought. And generally, the ...
An acoustic “tractor beam” that can pull an object by firing sound waves at it has been created by physicists in the UK and US. The beam was made using a commercial ultrasound surgery system and ...
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