ISS astronauts are fixing a particle physics detector in space
ESA (European Space Agency) astronaut Luca Parmitano is pictured attached to the Canadarm2 robotic arm during the first spacewalk to repair the Alpha Magnetic Spectrometer, the International Space Station’s cosmic particle detector.NASA Astronauts on the International Space Station (ISS) are attempting to fix an “unserviceable” instrument which could provide insights into the nature of dark matter and many other cosmic questions. TheAlpha Magnetic Spectrometerwas installed in 2011 and was only supposed to last for three years, so it was never designed to be serviced by astronauts....