Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...
Ideal for propelling tiny satellites, the lightweight devices could be produced on board a spacecraft and cost much less than ...
This 3D printing technology could allow astronauts to manufacture satellite engines in space, eliminating the need for Earth-based launches.
Madurai faces issues of encroachments, haphazard parking, and garbage dumping, leading to shrinking road space and traffic ...
Let's get it out of the way early on – this article works on the popular assumption that the 1964 Pontiac GTO was the first ...
See All 10 Photos By way of comparison, the basic block configuration is somewhat ... mechanical lifters rather than the limited-travel hydraulic types used with the Ram Air IV.