About ARP H
About Max-Planck-Inst. Physik und Astrophysik, Garching near Munich, DEU
About CRANE P
About European Southern Observatory, Garching near Munich, DEU
About Physics Letters. A
About gravitational lens
About Hubble望遠鏡
About Experimental tests and observations of gravitational theory
About 重力レンズ
About 仮説
About テスト