Joined November 2013
Ian-ting L retweeted
苏联造出最硬核的探测器扔到金星,只活了127分钟。 很多人以为火星环境恶劣,但跟金星比起来,火星温柔得像后花园。 站上金星表面是什么感觉? 地表温度465度。 这个温度下,铅块扔在地上会直接熔化。 锌和锡也挂不住。 但这还不是最要命的。 金星表面的气压是地球的92倍。 相当于直接把人扔进地球一千米深的海底。 深海潜艇沉到这个深度,外壳都要被压得咯咯作响。 更难缠的是空气本身。 金星大气96%以上是二氧化碳。 在四百多度高温和近百个大气压的挤压下,二氧化碳直接被压成了超临界流体。 气体流动起来像一锅粘稠的液体。 地表哪怕刮一阵每秒一米的微风,撞在物体上,都带着类似海浪拍打的力道。 面对这种环境,常规航天器的结构完全扛不住。 苏联当年的工程思路很明确: 按重型深海潜水艇的规格去造。 这就是金星13号。 探测器的核心是个用高强度钛合金锻造的密封球体。 外层包着厚厚的复合隔热层。 内部装满了吸热的相变蓄冷材料。 在脱离母船冲向金星之前,工程师把着陆器内部提前冷冻到零下10度,用来抵御穿过云层时的高温。 苏联工程师给它定的指标很实在: 在地表只要能挺过32分钟就算及格。 把第一张彩色全景照片传回来,钻头打进地表土壤采样化验,就算完成任务。 1982年3月1日,金星13号穿透浓硫酸云层,落在了金星表面。 落地之后,所有仪器立刻启动。 钻头成功吃进岩层,镜头盖弹开,土壤分析仪完成了X射线荧光测试。 32分钟的设计寿命过去了,信号依然稳定。 一个小时过去了,遥测数据还在持续回传。 直到第127分钟。 金星的高压没有压瘪这个钛合金球。 但周围465度的高热顺着金属缝隙和仪器接口,一寸一寸渗进了舱体核心。 当内部电子元器件被彻底烘烤失效,信号才从深空消失。 两个小时零七分钟。 这成了人类探测器在金星地表存活的纪录。 面对行星级别的物理极限,人类用最厚的金属和最极限的工程,也只能在宇宙的炼炉里争取到两个小时。
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Ian-ting L retweeted
原来芯片是这么做出来的啊,人类真的是超级厉害。
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Ian-ting L retweeted
Which subway line is this? I want to get in
🤖 Made with AI
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Ian-ting L retweeted
Straight as an Arrow 🙌
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This man is a true leader and protector of his country and citizens 💪👇
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Being bothered by tiny insects whilst sleeping seems to be a universal problem
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Ian-ting L retweeted
还记得那只整个大脑被数字拷贝的果蝇吗? 一家实验室把它放到了其前沿世界模型 Odyssey-3 生成的世界里,让它随便飞,飞到哪里就生成它所在位置的高仿物理世界。。。 从果蝇视角的实际体验效果来看,它已经可以作为我们很可能都是泡在营养液里的缸中之脑的证据了。。。🙃
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Ian-ting L retweeted
Sokakta buldukları hasta ve zor durumdaki bir kedinin yaşadığı değişim dikkat çekti.
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Ian-ting L retweeted
A beautiful red wolf. There are fewer than 20 red wolves left in the wild.
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Ian-ting L retweeted
A compilation of moments between animals and humans.
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Ian-ting L retweeted
Feeding the wolves
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France before the Left began importing hordes of third world migrants. This is what's at stake throughout the West.
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Warsaw, just now. 1:35 a.m. France vs. Poland tonight.
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Ian-ting L retweeted
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Ian-ting L retweeted
Od pojawienia się gatunku Homo sapiens do czasów obecnych na terenie Afryki Subsaharyjskiej urodziło się 20-25 miliardów murzynów. Żaden z nich nigdy nie zrobił niczego, co miałoby jakiekolwiek znaczenie dla rozwoju ludzkości i cywilizacji technicznej.
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Ian-ting L retweeted
As France is burning, I keep thinking of what the UAE Foreign Minister said a few years ago 👇 He accurately predicted this.
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France will not recover; this is the end. The nation has lost the cultural war. The demographic structure has shifted forever. People who find it easy to spray graffiti on the magnificent architecture of French cities and burn Paris are the new French people. All class and decorum are gone. Arrivals from failed third-world states are not coming to assimilate or to be French; they are coming to live the third-world way. The unfolding civil unrest in France is not fundamentally about student grievances or dilapidated classrooms. The chaos is the inevitable result of an unholy, anti-white alliance that has turned parts of major French cities into dangerous enclaves where state authority has completely surrendered. The Emmanuel Macron administration has completely lost control. The political elite have spent years hiding the true demographic shifts, pretending that multicultural integration works while the traditional French way of life is hollowed out. The French state is broke and paralyzed because it has spent decades funding its own demographic replacement. The areas burning today are heavily linked to enclaves where the police rarely dare to venture, zones where Western legal norms have been replaced by radical, sectarian influences. While the mainstream media tries to fact-check the footage by calling it old or out of context, the raw video on the ground shows a society reaching a violent tipping point. This unrest is a warning sign for the entire Western world. A country that refuses to defend its borders, its history, and its culture will eventually face the progressive implosion of social trust. Once you surrender your borders and sacrifice your national identity to accommodate diasporas with totally different cultural backgrounds, you do not get a richer society; you get a war zone. France has completely failed its own people.
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Ian-ting L retweeted
🚨 BREAKING: France's historic Limoges town hall (143 years old) COLLAPSES after leftist-Islamist aligned rioters set it on fire, and POLICE DO NOTHING WHERE IS MACRON? FRANCE IS FALLING. This is symbolic. It opened in 1883, and it's stood for 143 years. France is burning its own history down because of FECKLESS leaders unwilling to preserve the West 🇺🇸🇫🇷 Wake up or this is America next.
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In 1944 Hitler created a weapon in a bonker no one could destroy but The British discovered it
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Good morning. ☕️🐕
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