When atoms collide, their exact structure—for example, the number of electrons they have or even the quantum spin of their ...
An international team of engineers and space scientists has used a variety of assumptions, techniques, and math principles to ...
Rocket engine manufacturer Ursa Major is accelerating the development of its Draper engine. The startup is collaborating with US agencies and military contractors to make the engine available for use ...
A prototype electric plasma rocket engine capable of significantly increasing thrust and efficiency has been unveiled by ...