Space3D-printed rocket engine gets its first fiery test It's not just for trinkets – NASA has now used 3D printing to create a crucial part of a rocket engine Regulars
TechnologyGoogle and NASA team up to use quantum computer New big-name clients for quantum-computer maker D-Wave may signal that their devices are going mainstream – but are they really that fast? ¿ìè¶ÌÊÓÆµ