Forwarded from Hacker News
Inside the Apollo “8-Ball” FDAI (Flight Director / Attitude Indicator) (Score: 150+ in 21 hours)
Link: https://readhacker.news/s/6w8XD
Comments: https://readhacker.news/c/6w8XD
Link: https://readhacker.news/s/6w8XD
Comments: https://readhacker.news/c/6w8XD
Righto
Inside the Apollo "8-Ball" FDAI (Flight Director / Attitude Indicator)
During the Apollo flights to the Moon, the astronauts observed the spacecraft's orientation on a special instrument called the FDAI (Flight ...
Forwarded from Hacker News
David Attenborough at 99: 'I will not see how the story ends' (Score: 152+ in 7 hours)
Link: https://readhacker.news/s/6wbwy
Comments: https://readhacker.news/c/6wbwy
Link: https://readhacker.news/s/6wbwy
Comments: https://readhacker.news/c/6wbwy
Thetimes
David Attenborough at 99: ‘I will not see how the story ends’
The natural history presenter, who turns 99 today, has an obsession with sea life that began in boyhood. Here he reflects on his most moving encounters
&'a ::rynco::UntitledChannel
梦舟的零高度逃逸测试 https://fixupx.com/dsshhh114/status/1934910555468538051
FixupX - Media 1 / 4
Blobifi (@Blobifie)
At 12:30 PM CST (4:30 AM UTC), CMSA conducted the first pad abort test of its Mengzhou lunar crew capsule.
The test was a full success with the capsule separating from the abort tower and landing under three parachutes about two minutes after liftoff.
Quoting…
The test was a full success with the capsule separating from the abort tower and landing under three parachutes about two minutes after liftoff.
Quoting…
&'a ::rynco::UntitledChannel
FixupX
DutchSpace (@DutchSpace)
and the on-board video, interesting umbilical retract means :)
Quoting DutchSpace (@DutchSpace)
Meanwhile in Japan, Honda has joined the reusable first stage Launch and Landing fun :)
source: https://global.honda/en/topics/2025/c_2025-06-17ceng.html
Quoting DutchSpace (@DutchSpace)
Meanwhile in Japan, Honda has joined the reusable first stage Launch and Landing fun :)
source: https://global.honda/en/topics/2025/c_2025-06-17ceng.html
Forwarded from Hacker News
Bzip2 crate switches from C to 100% Rust (Score: 150+ in 5 hours)
Link: https://readhacker.news/s/6whmt
Comments: https://readhacker.news/c/6whmt
Link: https://readhacker.news/s/6whmt
Comments: https://readhacker.news/c/6whmt
trifectatech.org
bzip2 crate switches from C to 100% rust - Trifecta Tech Foundation
《#伊人制造》作为一部刚国际首映的片子,豆瓣上为什么会有一堆水军刷高分?难道中国内地有公司想引进这片吗,网友们有没有小道消息(
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Agentultra - Why I Won't Use AI
https://agentultra.com/blog/why-i-wont-use-ai/index.html
https://agentultra.com/blog/why-i-wont-use-ai/index.html
Forwarded from Hacker News
LLMs pose an interesting problem for DSL designers (Score: 150+ in 13 hours)
Link: https://readhacker.news/s/6whbp
Comments: https://readhacker.news/c/6whbp
Link: https://readhacker.news/s/6whbp
Comments: https://readhacker.news/c/6whbp
kirancodes.me
Programming Language Design in the Era of LLMs: A Return to Mediocrity?
&'a ::rynco::UntitledChannel
https://whatisintelligence.antikythera.org/
……以及一个完全无关(?)的东西:
https://www.printables.com/model/284372-antikythera-mechanism
https://www.printables.com/model/284372-antikythera-mechanism
Printables.com
Antikythera Mechanism by FreddyZ | Download free STL model | Printables.com
First Mechanical Computer. Replica of the ancient mechanism found in a shipwreck near Antikythera. | Download free 3D printable STL models
Forwarded from Re: searchlight
微软 Outlook consumer 消费者电子邮件业务最近加强了对大批量发信方的安全要求,具体来说此前只会导致邮件被放入垃圾邮件箱的 SPF/DKIM/DMARC 问题现在会无条件退信,错误代码 550; 5.7.515,这一改动是在 5 月 5 日生效的,收件方无法通过任何方式绕过这一问题,包括将发件方加入可信发件人列表
https://support.microsoft.com/en-us/topic/fix-ndr-error-550-5-7-515-in-outlook-com-34cfe8f8-6fbf-457e-9e8b-9e4dbaf4e0ef → https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/strengthening-email-ecosystem-outlook%E2%80%99s-new-requirements-for-high%E2%80%90volume-senders/4399730
目前已知 QQ 邮箱 @qq.com 不满足这一要求,可以认为腾讯其他相关的服务也不满足,尚未就此事联系腾讯客服(我要睡觉)
https://support.microsoft.com/en-us/topic/fix-ndr-error-550-5-7-515-in-outlook-com-34cfe8f8-6fbf-457e-9e8b-9e4dbaf4e0ef → https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/strengthening-email-ecosystem-outlook%E2%80%99s-new-requirements-for-high%E2%80%90volume-senders/4399730
目前已知 QQ 邮箱 @qq.com 不满足这一要求,可以认为腾讯其他相关的服务也不满足,尚未就此事联系腾讯客服(我要睡觉)
Microsoft
Fix NDR error "550 5.7.515" in Outlook.com - Microsoft Support
Learn how to fix email issues for error code 5.7.515 when sending email to Outlook.com (the sending domain does not meet the required authentication level).