Results 171 to 175 of about 1,100 (175)

Cosmic X-ray surveys of distant active galaxies

Astronomy and Astrophysics Review, 2015
David Alexander
exaly  

Ultra-High Energy Cosmic Radiation

, 2006
G. Sigl
openalex  

Study of Chemical Composition of Ultra High Energy Cosmic Radiation from a Lunar Base

, 1988
G. D. Badhwar
openalex  

Study of Isotropic Radiation of Microwave from Air Showers -- toward Future Observation of Ultra-High-Energy Cosmic Ray

, 2015
Tokonatsu Yamamoto, Ohota Izumi, S. Ogio, D. Ikeda   +3 more
openalex  

ON THE POSSIBILITY OF INVESTIGATION OF THE COMPOSITION OF ULTRA-HIGH ENERGY PRIMARY COSMIC RADIATION

, 1964
N. M. Nesterova, S.I. Nikol'skii
openalex