星舰Starship的主推进器(Booster)降落时,发射塔的机械臂会像用筷子一样地夹住它。近期,宇航博主@EverydayAstronaut到SpaceX的星舰基地(Starbase)参观采访,现场和Elon Musk及其星舰团队人员聊了不少内容,其中谈到了星舰降落回收的一些 Read more
Melissa J. Moore是Moderna的首席科学官(Chief Scientific Officer),她近期在TED讲坛上发表了主题为“mRNA医疗如何改变世界”的演讲。听了其演讲,对mRNA有了一点儿科普性了解。自己对医学一窍不通,但也感到演讲内容极具冲击力。略总结 Read more
Shanghai lockdown continued. The top authority declared several days ago that the desperate fight against Covid-19 was a ‘Great Shanghai Def Read more
The official community committee issued gates passes for residents yesterday. One pass for one family. I got one. This morning I went Read more
Woke up by alarm clock, or 'googoo…' chirps of turtle doves, or yelling of a community staff. He was yelling out, 'All residents wake up now Read more
Lockdown is not called 'lockdown', but 'static state'. That's a newspeak. At the end of March 2022, Shanghai entered into so-called 'static Read more
上海自1843年开埠以来,应该从未有过封城,现在有了。这座超大城市正处于降级运行状态。 人们被封闭在家里已近一个月,每天的行为多集中在马斯洛需求层次的最低层次”生理需求“。大家为没有食物而焦虑,为买到食物而费心费力,不停地尝试不易成功的网购、团购。有能力尝试网购和团购的人其实还算 Read more
2022年3月25日星期五,下午4时许,风雨交加。 如果是常态下的上海,此时的交通路况已是多处黄色或红色(拥堵);天空也应是忙碌的,飞行中的航班密密麻麻。 此时疫情下的上海,交通路况图上一片绿色(通畅),车很少。天空中的飞机也是屈指可数。 一座特大型城市,被按下了Pause键。 Read more
月亮温和地躲入花间不对,其实是你温和地走到了花下吹着温和的风~ Read more
硬汉普金普大爷真是彪悍,且幽默😁 想起电影国产凌凌漆中,星爷拿出皮鞋,然后秒变风筒。 Read more
“Remember, Red, hope is a good thing, maybe the best of things, and no good thing ever dies. I will be hoping that this letter finds you, an Read more
Reddit上一个帖子提到,Google Maps上看到一架B-2隐形轰炸机,经纬度是39°01'18.5"N 93°35'40.5"W 按图索骥,打开Google Maps搜索,还真是如此。后续地图更新后,此轰炸机可能会消失,故截图如下: 局部放大一下,可看得更清楚些: 这个位 Read more
......I'm not a judge or jury. But I can tell you this: he won't sell anybody out to buy his future!! And that, my friends, is called integr Read more
Copilot,自动生成代码;Denigma,自动理解代码…AI在写代码方面逐渐显神通。 几乎无限大的开源代码库,是代码AI应用Machine Learnig的素材和数据。 Read more