Title Text:I know the etiquette is controversial, but I think it’s rude when the person in front of me reclines their seat into the bell of my trumpet. Origin:https://xkcd.com/2525/ https://www.explainxkcd.com/wiki/index.php/2525:_Air_Travel_Packing_List 飞行出游的行李打包清单 我知道这个礼节存在争议，但如果坐在我前排的人把椅背放得太靠后，以至于陷进了我小号的号口，我会觉得这件事很粗鲁。 http://xkcd.in/comic?lg=cn&id=2525 这部漫画是与2020 年导致CO… Read more

Title Text:It’s a myth that the Great Wall of China is the only human-made structure visible from space–there are LOTS of structures for us to feel self-conscious about! Origin:https://xkcd.com/2524/ https://www.explainxkcd.com/wiki/index.php/2524:_Comet_Visitor 彗星来访 所谓“长城是唯一能在太空看到的人造建筑”只是个传说——地球上有太多令我们人类太在意别人看法的东西了。 http://xkcd.in/comic?lg=cn&id=2524 彗星 C/2014 UN 27… Read more

Title Text:The list includes polio, Guinea worm, and this one particular enterovirus strain that they’ve been tracking out of spite after it went around the lab a few years ago. Origin:https://xkcd.com/2523/ https://www.explainxkcd.com/wiki/index.php/2523:_Endangered 濒危 这份名单还包括脊髓灰质炎病毒、麦地那龙线虫，还有一类特别的肠道病毒。几年前这类病毒从实验室泄露，此后出于怨恨，科学家一直在追踪它。 http://xkcd.in/comic?lg=cn&id=2523 该濒危… Read more