NASA发现了太阳在太阳耀斑之前闪烁的环绕,有助于空间天气预测。 NASA discovers Sun's flickering loops precede solar flares, aiding space weather prediction.

美国航天局研究人员发现,利用太阳动力观测台,太阳大气层中的日冕环在主要太阳耀斑发生之前闪烁。 NASA researchers have found that coronal loops in the Sun's atmosphere flicker before major solar flares, using the Solar Dynamics Observatory. 在极端紫外线光线下观测到的这种闪烁现象发生在照明弹发射前数小时,有助于预测危险的空间天气,保护宇航员和技术免受有电粒子排放的影响。 This flickering, observed in extreme ultraviolet light, occurs a few hours before a flare and could help predict dangerous space weather, protecting astronauts and technology from charged particle emissions. 调查结果在美国天文学学会会议上作了介绍。 The findings were presented at the American Astronomical Society meeting.