[2632] Greatest Scientist

Title Text:”Ow! One of the petri dishes I left on the tower railing fell and hit me on the head. Hey, that gives me an idea…” Origin:https://xkcd.com/2632/ https://www.explainxkcd.com/wiki/index.php/2632:_Greatest_Scientist 最伟大的科学家 “啊!我放在比萨斜塔栏杆上的一个培养皿掉下来砸到了我的头!嘿,这给了我一个点子……” 注释: 伽利略落体实验:1590年,伽利略在比萨斜塔上做了“两个铁球同时落地”的实验,得出了重量不同的两个铁球同时下落的结论,从此推翻了亚里士多德“物体… Read more

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[2631] Exercise Progression

Title Text:They said after I got into a routine, I’d enjoy getting progressively stronger and stop whining so much about how hard exercise was. Well, they were half right! Origin:https://xkcd.com/2631/ https://www.explainxkcd.com/wiki/index.php/2631:_Exercise_Progression 锻炼进程 他们说,一旦我养成习惯后,我会享受进步和变强的过程,而且会停止嘟囔锻炼有多难。好吧,他们对了一半! http://xkcd.in/comic?lg=cn&id=2631 图表上的箭头在“锻炼难度… Read more

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[2630] Shuttle Skeleton

Title Text:It’s believed to be related to the Stellar Sea Cow. Origin:https://xkcd.com/2630/ https://www.explainxkcd.com/wiki/index.php/2630:_Shuttle_Skeleton 航天飞机的骨架 普遍认为与“恒星海牛”有关。 http://xkcd.in/comic?lg=cn&id=2630 航天飞机是美国宇航局在 1981 年至 2011 年间使用的可重复使用的航天器系统,之后退役。在这部漫画中,兰德尔认为航天飞机的性质一直存在疑问或被误解,直到解剖了一个完整的“标本”(其中有四个),或者可能是从事故中丢失的两个重新组装的遗骸。 它的形状(如小图所示)和尾鳍看起来有点像硬骨… Read more

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[2629] Or Whatever

Title Text:Oh yeah, I didn’t even know they renamed it the Willis Tower in 2009, because I know a normal amount about skyscrapers. Origin:https://xkcd.com/2629/ https://www.explainxkcd.com/wiki/index.php/2629:_Or_Whatever 或者什么的 哦,是啊,我甚至不知道2009年他们把它改名为威利斯大厦,因为我对摩天大楼了解有限。 http://xkcd.in/comic?lg=cn&id=2629 威利斯大厦(原西尔斯大厦)是芝加哥一座 108 层、442.1 米的摩天大楼。它目前是北美第三高楼,并且确实是 25 年来世界上最高的… Read more

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[2628] Motion Blur

Title Text:I can’t speak for your other subjects, but MY motion was as smooth and natural as the framerate allowed. Origin:https://xkcd.com/2628/ https://www.explainxkcd.com/wiki/index.php/2628:_Motion_Blur 动态模糊 不知道你的其他拍摄对象如何,在帧率允许的程度上,我的抖动流畅自然,肯定能让你得到好的动态效果。 http://xkcd.in/comic?lg=cn&id=2628 White Hat在旋转(平移)摄像机的同时录制视频。Cueball注意到相机的快门速度太快,这可能导致结果看起来不自然或像一系列静止图像,而… Read more

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[2627] Types of Scopes

Title Text:An x-ray gyroscope is used to determine exactly which toppings they included in the pita. Origin:https://xkcd.com/2627/ https://www.explainxkcd.com/wiki/index.php/2627:_Types_of_Scopes 观测仪器的种类 x射线陀螺仪被用来确定皮塔饼中包含了哪些配料。 http://xkcd.in/comic?lg=cn&id=2627 电子显微镜、电子望远镜和射电望远镜分别是显微镜和望远镜的特殊形式。这部漫画探讨了对于名称也以 -scope 结尾的其他“常规”项目(即:潜望镜、听诊器、万花筒、陀螺仪和星座) 您可以使用假设的“电子 ___-范围”… Read more

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[2626] d65536

Title Text:They’re robust against quantum attacks because it’s hard to make a quantum system that large Origin:https://xkcd.com/2626/ https://www.explainxkcd.com/wiki/index.php/2626:_d65536 65536面骰 它不易受到量子攻击,因为很难做出一个这么大的量子系统。 http://xkcd.in/comic?lg=cn&id=2626 在二进制计算中,16 位无符号数的范围从 0 到 65535,共有 65536 个唯一数,这个数字因此为软件工程师所熟知。以真正随机的方式生成大量数字是密码学中反复出现的问题,需要将私人消息发送给另一… Read more

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[2625] Field Topology

Title Text:The combination croquet set/10-lane pool can also be used for some varieties of foosball and Skee-Ball. Origin:https://xkcd.com/2625/ https://www.explainxkcd.com/wiki/index.php/2625:_Field_Topology 场地拓扑学 槌球场地/10条跑道的泳池也可供某类桌上足球和投球使用。 http://xkcd.in/comic?lg=cn&id=2625 场地拓扑学是数学中的一门学科,但在这部漫画中,兰德尔正在研究用于各种运动的运动场的拓扑结构。漫画描绘了这样一种情况,即多用途运动设施的普遍做法已由“拓扑部门”组织起来,并由所有正… Read more

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[2624] Voyager Wires

Title Text:Also, they’re getting increasingly worried that someone will accidentally hit the ‘retract’ button, and that the end of the cable thrashing around as it winds up could devastate the Earth’s surface. Origin:https://xkcd.com/2624/ https://www.explainxkcd.com/wiki/index.php/2624:_Voyager_Wires 旅行者数据线 同时,他们也越来越担忧有人会不小心按下‘回收’按钮,在数据线卷曲回收时尾端剧烈摆动,从而有可能损毁地表… Read more

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[2623] Goofs

Title Text:The film is set in 2018, but when Commander Bremberly chases the hologram through Times Square, there’s a billboard for Avengers: Age of Ultron. Depending on the date, that billboard would have been advertising either Infinity War or this…

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