The Five-hundred-meter Aperture Spherical radio Telescope(FAST) adopts an active deformable main reflector which is composed of 4450 triangular panels. During a
An investigation on the possible dynamical models of the core galaxy NGC 1399is performed.Because early-type galaxies are likely to be formed through merging ev
Abstract We consider the BSBM (Bekenstein, Sandvik, Barrow and Magueijo) cos- mological model in the presence of tachyon potential with the aim of studying the st