卢卡·帕尔米塔诺致力于修理阿尔法磁谱仪
European Space Agency astronaut and International Space Station commander Luca Parmitano finalizes repairs to the Alpha Magnetic Spectrometer. The instrument, which detects a dark matter and antimatter, was repaired during a spacewalk on Jan. 25, 2020, that lasted 6 hours and 16 minutes. Image Credit: NASA 欧洲航天局宇航员、国际空间站指挥官卢卡·帕尔米塔诺完成阿尔法磁谱仪的修理工作。探测暗物质和反物质的仪器在...