美国宇航局约翰逊航天中心科学家发表新研究报告称,一种不需要任何推进物的微波推进器系统可以产生推进力。这种太空推进技术此前被许多科学家认为是不可行的永动机技术,现在科学家们找到了关于该技术可行性的新证据。研究人员认为,如果该技术最终能够试验成功,未来的太空飞行速度将会更快,并且 NASA Johnson Space Center scientists said in a new study that a propulsion system that does not require any propellant can generate propulsion. This space propulsion technology, previously considered by many scientists as impractical perpetual motion technology, has now found new evidence of the viability of the technology. Researchers believe that if the technology can eventually be tested successfully, the future of space flight will be faster, and