UCF provost Trump taps for NASA CFO is keen on Mars, wary of China
A UCF faculty member President Trump nominated for NASA’s chief financial officer sees the moon as a stepping stone to Mars ...
China's Concorde: What we know about the planned C949 jet that could revive supersonic air ...
Chinese media reported that the C949 would have a 50 per cent range boost over the retired Concorde and fly with a noise ...
What we know about China's plans for a new supersonic jet that can fly 50% further than ...
Chinese media reported that the C949 would have a 50 per cent range boost over the Concorde and fly with a noise level like a ...
Billions In U.S. EV Projects Just Stalled, As China Speeds Ahead
EV investments are crumbling under policy uncertainty, giving China an even bigger lead. U nder the Biden administration’s ...
An ocean of magma: What China's Cahng'e 6 mission the far side of the moon discovered
Preliminary analyses revealed distinct differences in density, structure, and chemical composition between the Chang'e 6 ...
Comac C949: China unveils quiet supersonic jet with 50% longer range than Concorde
In a recent academic paper, Comac engineers revealed the blueprint of a 1.6-Mach airliner designed to fly further and much ...
Interesting Engineering17 天
NASA's lunar nuclear reactor design has major flaw, claim China's scientists
Chinese nuclear engineers from the China National Nuclear Corporation (CNNC) have allegedly found a significant design flaw in NASA’s lunar nuclear reactor (Fission Surface Power or FSP).
NASA和波音公司在Starliner下次载人飞行之前对其“异常情况”进行调查
自Starliner返回以来，美国国家航空航天局（NASA）和波音公司一直在分析飞行后的数据，并表示他们将继续调查“飞行中主要的推进系统异常情况”。他们计划测试“Starliner关键推进器的点火情况”，还将继续测试一种新的氦气系统密封装置。