raptop changed the topic of #kspacademia to: https://gist.github.com/pdn4kd/164b9b85435d87afbec0c3a7e69d3e6d | Dogs are cats. Spiders are cat interferometers. | Космизм сегодня! | Document well, for tomorrow you may get mauled by a ネコバス. | <UmbralRaptor> egg|nomz|egg: generally if your eyes are dewing over, that's not the weather. | <ferram4> I shall beat my problems to death with an engineer. | We can haz pdf
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<UmbralRaptor> "For instance, a 2 solar mass star has a mass-to-light ratio of 0.16 while a 0.5 solar mass star has a mass-to-light ratio of 6.5."
* UmbralRaptor should be used to how fast luminosity scales with mass by now.
<B787_300> you know you are a nerd when you watch yt videos on batteries instead of the superb owl (https://www.youtube.com/watch?v=pDxegcZqx_8 interesting but still not on the market)
<galois> title: Don Sadoway | Innovation in Stationary Electricity Storage: The Liquid Metal Battery - YouTube
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* UmbralRaptor 🔪 viruses
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* UmbralRaptop 🔪 a lecturing synapsid. Stop getting hung up on irrelevant notation details in the eggsamples, and teach us 4-vectors.
<UmbralRaptop> … the twin paradox should not be this difficult
<UmbralRaptop> aaaaaaargh
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<UmbralRaptop> multiple derivations of the Lorentz transform ¯\_(ツ)_/¯
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<UmbralRaptop> Well, than was pointless
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<UmbralRaptop> Please enjoy this caption https://photos.app.goo.gl/2R1cTMLuMw1Fiphq8
<galois> title: Shared album - Patrick N - Google Photos
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<egg|cell|egg> UmbralRaptor: what is there to teach beyond notation details
<UmbralRaptor> egg|cell|egg: no, like t and t' vs t_{rest} and t_{moving}
<egg|cell|egg> Ah
<UmbralRaptor> Amusingly, today's teacher used the other sign convention compared with our main textbook.
<bofh> egg|cell|egg: 恭喜发财!!!
* UmbralRaptor blinks
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<bofh> UmbralRaptor: lunar new year
<UmbralRaptor> Ah
<UmbralRaptor> 🎑🎑🎑
<egg|laptop|egg> bofh: well, the new moon is technically in a few hours https://promenade.imcce.fr/fr/pages4/441.html
<galois> title: Comprendre - Calculs astronomiques - Phases de la Lune
<egg|laptop|egg> bofh: also, why not fullwidth eggsclamation marks :-p
<bofh> egg|laptop|egg: b/c I swapped from pinyin IME back to latin to type the exclamation marks, b/c I am clueless and shouldn't have done that :p
<bofh> (good point)
<bofh> also wait a second, doesn't this imply that there is always a Principia release on lunar new year?
<egg|laptop|egg> bofh: and yes, chúc mừng năm mới
<egg|laptop|egg> bofh: yes
<egg|laptop|egg> bofh: and on רֹאשׁ הַשָּׁנָה‬
<egg|laptop|egg> bofh: and on رأس السنة الهجرية‎
* egg|laptop|egg stares at "Raʼs al-Sanah al-Hijrīyah" and "Rosh Hashanah"
<egg|laptop|egg> bofh: hm I guess the greeting that corresponds to 恭喜发财 is rather cung hỉ phát tài https://en.wikipedia.org/wiki/T%E1%BA%BFt#Greetings
<galois> title: Tết - Wikipedia
<galois> [WIKIPEDIA] Tết#Greetings | "Tết ([tet˧˥] or [təːt˧˥]), Vietnamese New Year, Vietnamese Lunar New Year or Tet Holiday, is the most important celebration in Vietnamese culture. The word is a shortened form of Tết Nguyên Đán (節元旦), which is Sino-Vietnamese for "Feast of the First Morning of the First Day". Tết celebrates the arrival..."
<egg|laptop|egg> I guess 恭喜發財 is the Hant version of 恭喜发财?
* egg|laptop|egg summons rqou
<bofh> I mean they're both Central-Northwest Semitic Languages from cultures in close contact with each other, so not surprised the Arabic and the Hebrew are similar.
<egg|laptop|egg> bofh: see also cung hỉ phát tài vs. gōngxǐ fācái vs. gung1 hei2 faat3 coi4
<bofh> egg|laptop|egg: so both of those rendered in traditional characters, but yes, I specifically used the traditional form since I've for some reason predominantly celebrated lunar new year IRL with Canto speakers
<egg|laptop|egg> um, I think you used a simplified version?
<egg|laptop|egg> either that or the traditional one has a lot fewer strokes,
<bofh> 恭喜發財 is def. trad, only the last two chars differ tho
<egg|laptop|egg> you wrote 发财 and I think the traditional form is 發財
<bofh> oh right pinyin IME would give me simp. normally
* bofh facepalms
<egg|laptop|egg> bofh: ah you use the pinyin IME in pinyin mode?
<bofh> I need less blood in my caffeine/amphetamine system
<egg|laptop|egg> I use it in stroke count mode
<egg|laptop|egg> which confuses rqou
<bofh> I mean it confuses *me* as well and I can barely write *any* Chinese.
<bofh> :p
<egg|laptop|egg> ah but see, I can't *speak* any
<egg|laptop|egg> otoh, I can write a couple characters
<egg|laptop|egg> which I can then proceed not to speak,
<egg|laptop|egg> bofh: also, 祝𢜠𢆥㵋
<bofh> egg|laptop|egg: huh, am missing the middle two chars, wtf.
<bofh> which unicode extension are they in? ExtB?
<egg|laptop|egg> that would be because they're nôm characters, that was chúc mừng năm mới
<egg|laptop|egg> bofh: nôm, or, I hope you like phonosemantic compounds,
<bofh> egg|laptop|egg: I know what word they are, I want their unicode codepoints
<bofh> so I can grab a font that contains them
<bofh> normally I'd just use !u but tfw no Qboid
<egg|laptop|egg> galois
<bofh> !u 𢜠𢆥
<galois> 𢜠: U+22720 CJK UNIFIED IDEOGRAPH-22720
<galois> 𢆥: U+221a5 CJK UNIFIED IDEOGRAPH-221A5
<bofh> holy shit IT WORKS
<bofh> thank you whoever is running galois
<egg|laptop|egg> năm = 𢆥 = ⿰南年 = "year" 年, pronounced "south" 南 :-p
<bofh> LOL
<bofh> ahh, phonosemantic compounds.
<egg|laptop|egg> and then 𢜠 seems like a double-layer phonosemantic
<egg|laptop|egg> as is disturbingly usual in nôm
<egg|laptop|egg> 𢜠 = ⿰忄明 = ⿰忄⿰日月
<egg|laptop|egg> wait no 明 = ⿰日月 is not phonosemantic
<egg|laptop|egg> and neither is 忄 tâm the pronunciation of 𢜠 mừng
<egg|laptop|egg> bofh: so that's just entirely semantic, heart (sun moon)
<egg|laptop|egg> is this lisp,
<UmbralRaptor> This feels relevant to egg|laptop|egg https://chaos.social/@blackle/101531850675211788
<galois> title: blackle (auf deutsch): "essen" - chaos.social
<bofh> also, after the fun that was last week's polar vortex, it's now +12degC and raining.
<bofh> I mean I infinitely prefer this, but wtf.
<SnoopJeDi> 70°F here. I miss my heavy jacket
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<UmbralRaptor> 286 K here
<APlayer> Weather report was -273 °C a few weeks ago
<APlayer> Presumably their data froze up :P
<egg|cell|egg> Bofh: dunno when inside I prefer to see snow than grey
<UmbralRaptor> APlayer: was this weather report for the inside of a cryogenics lab?
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<APlayer> UmbralRaptor: I don't think my home town can be considered the inside of a cryogenics lab, so the answer is probably no :P
<bofh> egg|cell|egg: yes but have you considered how often I am outside
<egg|laptop|egg> bofh: speaking of which, rootn
* egg|laptop|egg chains bofh to desk
<egg|laptop|egg> !u 🐖
<galois> 🐖: U+1f416 PIG
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<galois> title: Robin Leroy on Twitter: "🌑亥🐖 Εὐκλείδης, the new release of Principia, is out, fixing a year-old issue that would cause the autopilot to follow the wrong Frenet frame under some circumstances, as well as a crash that would sometimes occur on reentry.https://t.co/HZklR7ek6z"
* egg|laptop|egg meows at rqou
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* egg|laptop|egg considers food
<galois> title: L'univers est mon stimtoy on Twitter: "[Nourriture] Petit problème de maths concrètes : le problème du camembert pas trop coulant. Soit D un disque euclidien fermé de rayon 1, et p ∈ [0, 𝛑]. Déterminer un ouvert U de D de mesure de Lebesgue p qui minimise H¹(∂U),(1/2)"
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<egg|laptop|egg> why is 𝛑 bold
<egg|laptop|egg> bofh: also hm
<egg|laptop|egg> bofh: I'm going to guess circle arcs orthogonal to the boundary of the cheese
<egg|laptop|egg> bofh: not sure how to prove that though
<egg|laptop|egg> also how does it generalizes if the cheese is a cylinder
<egg|laptop|egg> bofh: i cannot into calculus of variations
<bofh> admittedly it's been awhile since I have done so as well
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<UmbralRaptop> Oh, good. I have an eggscuse for struggling with it in classical mechanics.
<UmbralRaptop> "About the only thing that was unchanged was the cost overruns on Hubble."
<UmbralRaptop> #nocontext