Nuclear thermal propulsion (NTP) has stood as a promising potential alternative propulsion technology for decades. Chemical ...

America's investment in rocket launchers mounted on tank roofs was driven by the need to deliver high explosives at targets ...

D Marios. Overall, fans of these games still find themselves liking Sunshine; however, when it comes to discourse around them ...

The Toro Company made one of the most efficient nozzles on the market even better for both contractors and homeowners. Known for using 33 percent less water than traditional spray nozzles, the PSN+ ...

They both lifted off on Mercury-Atlas rockets from the same launchpad at Cape Canaveral, and they both completed three orbits in just under 5 hours. But one big difference between the two missions ...

Anything like shooting water rockets into the sky, fireworks, or flying kites which lifts our viewpoint from the earth to the heavens, from the tangible to the vast, seems an appropriate way to ...

Most Read lists the most popular stories on Ars. By default it will pull from all sections, but you can optionally choose a single section to highlight.

Sean Casey made a pitch on May 26 to his fellow Members of Parliament to curtail what he calls a “lack of civility” in the House of Commons. SUMMERSIDE, P.E.I. – Summerside city council remains ...

This combustion energy (instead of the limited air pressure in a water-bottle rocket) expands and greatly accelerates the reaction mass out the nozzle, propelling the rocket forward. The reaction mass ...