Day: September 8, 2017

[1887] Two Down, One to Go

Title Text:The third row will probably have to wait until 2034, and maybe longer. If I see a daytime supernova, I’ll replace the meteor storm with that and consider it 3/3.<

Origin:https://xkcd.com/1887/

https://www.explainxkcd.com/wiki/index.php/1887:_Two_Down,_One_to_Go

在这部漫画中,兰德尔列出了三个最壮观的天文观测:日全食,极光(北半球的北极光和南极的极光)以及流星风暴。 2017年,这两个现象中的前两个在几周内发生在美国大部分地区的观察员身上 – 这是兰德尔庆祝的巧合… Read more

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