When X-rays illuminate an iron atom, the core level electrons are excited. X-ray excited electrons are then quantum tunnel to detector tip, which provide elemental and chemical information of the iron...
This sky map shows the probable source of gravitational waves detected by LIGO in 2015. Purple outlines a 90% confidence area, while yellow marks a 10% confidence zone. Photo Source: LIGO/Axel Melling...
Photo Source: University of Maryland School of Medicine The University of Maryland School of Medicine in Baltimore, MD, USA, recently made medical history by performing the world’s first porcine...