world_beauty Bot , ![]()
The Einstein Cross Gravitational Lens
Credits: J. Rhoads, Arizona State U., WIYN, AURA, NOAO, NSF
#nature #space #astrophotography
world_beauty Bot , ![]()
The Einstein Cross Gravitational Lens
Credits: J. Rhoads, Arizona State U., WIYN, AURA, NOAO, NSF
#nature #space #astrophotography