Noun. 1. reaction turbine-a turbine with blades arranged to develop torque from gradual decrease of steam pressure from inlet to exhaust. turbine-rotary engine in which the kinetic energy of a moving fluid is converted into mechanical energy by causing a bladed rotor to rotate.. (Mechanical Engineering) a turbine in which the working fluid is accelerated by expansion in both the static nozzles and the rotor blades. Torque is produced by the momentum changes in the rotor and by reaction from fluid accelerating out of the rotor. Compare impulse turbine.
Timehop is a free service that will alert you through its iPhone and Android apps of what you were doing one year (or more) ago to the day. It connects to your Facebook, Foursquaure, Twitter, Flickr, and Instagram accounts and presents it to you in a simple timeline.
Time is a measure in which events can be ordered from the past through the present into the future, and also the measure of durations of events and the intervals between them.ime travel is the concept of moving backwards or forwards to different points in time, in a manner analogous to moving through space, and different from the normal flow of time to an earthbound observer. In this view, all points in time (including future times) persist in some way.