Day: January 31, 2020

[2262] Parker Solar Probe

Title Text:It will get within 9 or 10 Sun-diameters of the “bottom” (the Sun’s surface) which seems pretty far when you put it that way, but from up here on Earth it’s practically all the way down.

Origin:https://xkcd.com/2262/

https://www.explainxkcd.com/wiki/index.php/2262:_Parker_Solar_Probe

帕克太阳探测器

帕克太阳探测器距离“底部”(太阳表面)大概有9到10倍的太阳直径距离,表面上这似乎是相当远的距离,但从图中的地球上看,实际上
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