据中国气象局国家空间天气监测预警中心消息,Geomagnetic activity may occur in three days on March 24, 25 and 26, of which a moderate or above geomagnetic storm may occur on March 25 ,预计地磁活动将持续到26日。

Under this influence, the orbital altitude of the space station may drop due to atmospheric drag, and the positioning error of satellite navigation equipment will increase. Aviation flight will face the dual risks of deteriorating communication environment and tranpolar radiation. For the public, especially carrier pigeon players and aurora enthusiasts, always pay attention to space weather information in the next few days.

This coronal mass ejection (CME) process occurred almost directly opposite the Earth, so from the Earth, the eruption formed a circular surface, which is the "total halo" we mentioned in the past. The solar material ejected by such explosive activities is faster than the Earth and has a high coverage, which may cause relatively strong geomagnetic activity. From the perspective of everyone watching the aurora performance, aurora enthusiasts will see beautiful scenes. From another perspective, for the majority of carrier pigeon players, it is necessary to minimize the number of operating activities under bad weather conditions and long-distance in the next few days.

#Previously, the sun had a large flare

据中国气象局国家空间天气监测预警中心通报,北京时间3月23日09时16分, **太阳爆发耀斑活动,X射线流量在09时33分达到最大,耀斑峰值强度为X1.1级。**据分析,预计地球将迎来中到大地磁暴。
有趣的是,此次耀斑爆发是个少见的二重奏,由一上一下两个活动区共同“演奏”完成。
耀斑爆发时的太阳监测画面 SDO卫星
羲和号卫星获取的太阳全日面监测图
日冕物质抛射活动监测图 SOHO卫星
伴随此次耀斑的爆发产生了日冕物质抛射活动,而且接近是全晕尺度的喷发,这意味着喷出的太阳高能物质命中地球的可能性很高,预计给地球带来中到大地磁暴。另一方面,考虑到现在刚好是春分节气之后不久,地球更容易受到来自行星际的能量轰击,极光猎人们可以开始准备行装了,而对于信鸽玩家来说,则要提高警惕谨慎司放。
**去年12月地磁暴带来多地极光 ** 2023年12月1日,据中国气象局空间天气监测预警中心发布预警,12月1日、2日,中国可能出现地磁暴活动,其中,12月1日可能发生中等以上地磁暴甚至大地磁暴。

2023年12月1日晚,黑龙江漠河北极村出现红绿极光。而根据中国国家地理频道官方微博账号,2023年12月1日晚,也有网友在北京怀柔拍摄到极光,这是北京史上第二次极光影像记录。

2023年12月1日晚,北京天文馆研究员、《天文爱好者》杂志主编朱进告诉红星新闻记者,极光的发生是由于太阳带电粒子流(太阳风)进入地球磁场,由于地磁场的作用,这些高能粒子转向极区,在地球南北两极附近地区的高空与高层大气中的原子碰撞造成的发光现象。

朱进表示,虽然极光常见于高磁纬地区,但如果地磁暴特别强,极光发生的范围会扩大,据记载,地磁暴厉害的时候,甚至在赤道地区都能看到极光。因此,在北纬40°的北京地区看到极光是可能的。
据朱进回忆,他曾于2003年时在河北兴隆看到过极光。而在当时,北京平谷也有观测到极光的报告。
对于为何中低纬度地区也会发生极光,朱进表示,一般情况下,太阳的高能带电粒子抵达地球附近时,地球磁场会把它们导向地球两极。但如果抵达地球的太阳高能带电粒子特别强,和地球磁场发生相互作用产生特别强的地磁暴,有些高能带电粒子会在中纬度或者低纬度地区进入大气层,就有可能在中低纬度地区产生极光。


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Author: Emma

An experienced news writer, focusing on in-depth reporting and analysis in the fields of economics, military, technology, and warfare. With over 20 years of rich experience in news reporting and editing, he has set foot in various global hotspots and witnessed many major events firsthand. His works have been widely acclaimed and have won numerous awards.

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