太阳下的火箭
(原标题: A Rocket in the Sun)
2025-09-27
浏览次数: 1476
9月24日上午，一枚火箭穿过明亮的太阳圆盘，这是在佛罗里达州奥兰多拍摄的远距离望远镜快照。它位于肯尼迪航天中心发射场以北约50英里处。这枚火箭将三次新的太空气象任务送入太空。NASA的星际测绘和加速探测器、NASA的卡拉瑟斯日冕观测站和美国国家海洋和大气管理局（NOAA）的空间天气跟踪拉格朗日1号（SWFO-L1）开始了前往L1（地球-太阳拉格朗日点）的旅程，现在已经成功地获得了这三颗卫星的信号。L1距离地球向太阳方向约150万公里。主要的空间天气影响者，也就是太阳活跃区域的黑子，正与过境火箭合影。事实上，大型活动区域AR4225正好在火箭的机头。
查看原文解释
On the morning of September 24 a rocket crosses the bright solar disk in this long range telescopic snapshot captured from Orlando, Florida. That's about 50 miles north of its Kennedy Space Center launch site. This rocket carried three new space weather missions to space. Signals have now been successfully acquired from all three - NASA's Interstellar Mapping and Acceleration Probe, NASA’s Carruthers Geocorona Observatory, and the National Oceanic and Atmospheric Administration (NOAA) Space Weather Follow-On Lagrange 1 (SWFO-L1) - as they begin their journey to L1, an Earth-Sun lagrange point. L1 is about 1.5 million kilometers in the sunward direction from planet Earth. Appropriately, major space weather influencers, aka dark sunspots in active regions across the Sun, are posing with the transiting rocket. In fact, large active region AR4225 is just right of the rocket's nose.
© Pascal Fouquet