[BokuNoEroAcademia ] [BoltedOnAsians ]
Unexpected X-rays from Perseus Galaxy Cluster #nasa #apod #cxo #nrao #aui #nsf #esa #ioa #dss #perseus #galaxycluster #xrays #chandraxrayobservatory #florescentdarkmatter #fdm #interstellar #intergalactic #universe #space #science #astronomy
