esti f (plural estis) 1  Alternative form of. â 2 estiâ in le TrÃ©sor de la langue franÃ§aise informatisÃ© (The Digitized Treasury of the French Language).
Frame dragging is a theory which says that space is elastic, and particles in it will exchange energy with it. In the scientific world, elastic means that when you apply a certain amount of force to an object (which will cause it to bend) and then remove the force, the object will return to its original shape and energy state.
The car frame is the structural part of the car and holds the platform and the cab. that carries the passengers, as shown in Figure 2 (2). The platform is directly connected. to the plank of the car frame. The plank is connected to the vertical stiles, which are. connected the roller guides and to the crosshead.