Rotary vane vacuum pumps create regions of low pressure by moving fluid using a rotating vane assembly in the pumping chamber. Typically there are two or more rotating vanes that move the gas or fluid ...

A mostly 3D printed wind vane is printed with the base attached to a ball bearing and magnet so that the four hall sensors positioned in a “plus” configuration at the base can detect direction.

How many Broadway shows has Susan Cella been in? Susan Cella has appeared on Broadway in 6 shows. How many West End shows has Susan Cella been in? Susan Cella has not appeared in the West End.

A Virginia man who alarmed fellow members of an anti-government militia with his talk of assassinations, bombs and ties to the Russian government pleaded guilty Wednesday to possessing a deadly ...

Russell Richardson Vane IV, 42, of Vienna, Virginia, had been in jail since his arrest in April. At a plea hearing Wednesday in federal court in Alexandria, Vane admitted that he used castor beans ...

A weather vane that was bought in a salvage yard helped to reunite the families of a Lancaster bomber crew that were all killed on their way home from a raid on Nazi Germany. Helen Theron bought ...