Airbus thinks it can trump SpaceX's reusable rockets

By Jon Fingas Airbus isn’t done trying to beat SpaceX… in fact, it’s going for the jugular. The German aerospace firm has unveiled Adeline, a reusable first-stage rocket engine that aims to one-up the efforts from its American rival. Rather than try to return th… Source:: Airbus thinks it can trump SpaceX’s reusable rockets

GE's big-nosed wind turbine generates more power

By Jon Fingas Despite their giant blades, most wind turbines waste a lot of energy — gusts around the rotor don’t really generate electricity at all. GE thinks it can do better, however. Its experimental ecoROTR turbine touts a big, rotating aluminum nose that se… Source:: GE’s big-nosed wind turbine generates more power