Day: January 27, 2017

[1791] Telescopes: Refractor vs Reflector

Title Text:On the other hand, the refractor’s limited light-gathering means it’s unable to make out shadow people or the dark god Chernabog.<

Origin:https://xkcd.com/1791/

https://www.explainxkcd.com/wiki/index.php/1791:_Telescopes:_Refractor_vs_Reflector

折射望遠鏡 vs 反射望遠鏡

反過來說,折射式望遠鏡的聚光能力較弱,所以不容易分辨出影子人或是邪神 Chernabog

https://xkcd.tw/1791

这部漫画比较了两种主要类型的光学望远镜:折射望远镜和反射… Read more

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