2017年06月15日:英吉利海峡上空的红色精灵-(Red Sprites over the Channel)

2017年06月15日:英吉利海峡上空的红色精灵-(Red Sprites over the Channel)

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2017-06-15 / 0 评论 / 0 阅读 / 正在检测是否收录...

2017年06月15日:英吉利海峡上空的红色精灵-(Red Sprites over the Channel)
2017年06月15日:英吉利海峡上空的红色精灵-(Red Sprites over the Channel)--原图下载


Image Credit &Copyright: Stephane Vetter(Nuits sacrees,TWAN)
说明: 神祕且无比短暂的红色精灵,通常出现在地球大型雷暴系统的上空。以往人们从低地球轨道或高空飞机都看过红色精灵,不过上面这个酷似闪电的舞动事件,是从法国北部的山顶使用录影机所记录。这幅极为清晰的影像,是在5月28日晚间远眺远600公里之外,当时在英吉利海峡肆虐的一个多胞雷暴系统。发光时间只持续数毫秒的红色精灵,和雷暴系统的关联性已受到确认。不过,这种稍纵即逝的发光现象仍有许多未知,包括它们和其他上大气层放电现象,诸如蓝色喷流和地球伽玛射线亮闪到底有何种关联。

原文:

Image Credit &Copyright: Stephane Vetter(Nuits sacrees,TWAN)
Explanation: Mysterious and incredibly brief, red sprites areseen to occur high above large thunderstorms on planet Earth.While they have been recordedfrom lowEarth orbit or high flying airplanes,these dancing, lightning-like events werecaptured in video framesfrom a mountain top perch in northern France.Takenduring the night of May 28, the remarkably clear,unobstructed view looks toward a multicell storm system ragingover the English Channel about 600 kilometers away. Lasting only a few milliseconds,the red sprite association withthunderstorms is known.Still, much remains a mystery about the fleeting apparitionsincluding the nature of their relation to otherupper atmospheric lightning phenomena such as blue jets or satellite detectedterrestrial gamma flashes.

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