A Rocket Lab electron lifts off May 15 from the company’s New Zealand launch site. The launch failed minutes later when the second stage’s engine appeared to shut down seconds after ignition. Credit: ...
Ford once sketched a road where an engine's pistons never saw oil and engines ran hotter on purpose. In a late‑1980s patent application filed and granted in Europe, the company described an "uncooled ...
People generate lots of waste heat. It makes sense that there is a desire to convert that heat into usable energy. The problem is one of efficiency. Researchers from MIT and the National Renewable ...