"The light show was completely silent — we didn’t hear anything. But the reflection on the water from the burning debris was ...

There are some potentially valid criticism about the Nuclear Salt Water Rocket (NSWR). The criticisms highlight ... collide to form a supercritical assembly (>20 kg with reflection), the neutron ...

Water rockets are plenty of fun, but they can be even more fun if you go wild with the engineering. [The Q] is one such experimenter, who built a dual-thrust water rocket that even has a parachute ...

A SpaceX Falcon 9 rocket lifted off shortly after sunset this ... many of which are designed to hunt for signs of water ice. Lunar Trailblazer will do similar work from its higher perch.

The problem with a lot of these water bottle rocket projects is that they leak where the bottle meets the launcher. In most cases this is a good thing as it’s almost impossible to build up ...