This paper reports on the statistical behavior of the optical Intraday Variability of BL Lac S5 0716+714. Available Intraday Variability data in the optical are
The 80 high-mass X-ray binary(HMXB) pulsars that are known to reside in the Magellanic Clouds(MCs) have been observed by the XMM-Newton and Chandra X-ray telesc
The reflector system of the Five-hundred-meter Aperture Spherical radio Telescope(FAST)is designed to incorporate 4450 rigid panels supported by a flexible cabl