Chinese astronauts have just created rocket fuel and oxygen in space using a new ... it could collect more energy in a year than 'all the oil on Earth' The researchers have not revealed details ...
and even hybrid rocket engines are becoming passé. We’ve never seen a liquid-fuel rocket build before, so that’s what this roundup evolved into. First up is [Robert Watzlavick], who has been ...
While many scientists are looking into theoretical space engines, others are focusing on the tried and true—such as plain old-fashioned engines that burn rocket fuel. In this new study ...