This rig looks so good it’s hard to believe this is the first ROV that [DZL] has ever built. It houses an HD camera which feeds the display at the operator’s station. You can see the ...

今天和大家聊一款配置单。这款配置单具备一 ...

Getting that fuel into orbit is costly, too! Ion thrusters, in their various forms, offer an alternative solution – miniscule thrust, but high fuel efficiency. This tiny push won’t get you off ...

A new rocket thruster could lead to ‘never-ending’ deep-space exploration by converting metals to fuel. Scientists at the University of Southampton are trialling a propulsion system which uses ...

A new rocket thruster could lead to ‘never-ending’ deep-space exploration by converting metals to fuel. Scientists at the ...

Turn-Act guided cylinders combine high strength, lightweight extruded bodies and the rigid support of composite or roller ball bearings with enersorb piston to ...

Scientists are working on a new rocket thruster which could open up “never-ending” deep space exploration by using any type of metal as fuel. The team at the University of Southampton say that metals ...

When it comes to making yourself heard over the crowd, the classic way to do it is with a handheld air horn. Nothing says, "Hey, pay attention to me," like a quick blast of sound from the palm of ...

The best home security systems offer a convenient and user-friendly approach to home protection, and the top DIY models allow you to set up your security without needing professional installation.

Deep space exploration might no longer be confined to sci-fi after scientists began testing a rocket thruster which promises to boldly go further than ever before. Astro engineers from the ...

A new rocket thruster could enable "never-ending" voyages into deep space by using any type of metal as fuel. A team at the University of Southampton is testing a new propulsion system which would ...