UmbralRaptor 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
<raptop>
Ah, not like I thought, since that is clearly giving contradictory results for σ1 == σ2 and N1 == N2
<raptop>
!wpn
* galois
gives raptop an aluminum hypochlorous spark
<raptop>
sounds dangerous
<SilverFox>
any of yall into material sciences?
<SilverFox>
so lets say you have a plastic pen, like a nintendo DS stylus, with its little plastic tip, and you drag that along a surface with force N, and then you take the same stylus, but now the tip has a rolling ball, like a ball point pen, does the force upon the screen get reduced at all, especially with the rolling action of said ball?
<SilverFox>
im asking in order to reduce damage to the surface, if the surface is of set softness, so as to reduce creasing and digging into it
<raptop>
the force from the person pushing down on the stylus, no. the sideways/friction force, probably reduced
<SnoopJeDi>
and possibly traded for having a rolling mechanism whose performance is going to vary in ways that are totally noticeable
<SnoopJeDi>
assuming we're also talking about a screen the texture, transparency, and softness of the DS screens
<raptop>
It sounds like something involving a resistive touchscreen?
<SnoopJeDi>
yea I believe it's a resistive screen
<SnoopJeDi>
not sure if newer stuff switched to capacitive or if that's only starting with the Switch
<SnoopJeDi>
(mario hype, though)
<raptop>
!8 Is a katyusha mounted on a studebaker a technical?
<galois>
raptop: yes
<SilverFox>
SnoopJeDi, well, I ask due to me getting a new phone; the Galaxy Z Fold2, whose top screen layer is polymer plastic, which scratches at anything harder than a 2 on the Mohs hardness scale, and because of this, the phone cannot have an iconic S-Pen, the tips are too hard for the screen
<SilverFox>
Could we have a spongey tip over a wider area, with part that is transparent? Or perhaps a rolling ball to help smooth out the point so it's not digging into the screen
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<raptop>
There are "spongy" stylii, though they don't feel that much better than using your fingers
<raptop>
!8 Is this problem tractable?
<galois>
raptop: yes
<raptop>
well, then it would be nice if galois could advise
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<raptop>
atmospheric eggstinction components: rayleigh/molecular scattering; aerosols/dust/condensates; lines of O2, O3, CH4, CO2, H2O (maybe some OH etc weirdness in the IR. Also no N2?)
* raptop
wonders if this is going to involve hand-generating a model with, say, the 1976 US standard atmosphere and a bunch of absorption coefficients from the relevant databases
<raptop>
with checking to see if lines get saturated, etc
<raptop>
...and water has to be handled seperately, and aerosols are blatant latitude and seasonal variations. ozone's also got a latitude effect
<kmath>
<JohnBarentine> #TIL I learned that a line of constant elevation above the local horizon (i.e., a circle on the celestial sphere pa… https://t.co/Y5i3FEUFNZ
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<raptop>
Why are there 4 different things colored blue?
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<raptop>
"[Chi-squared tests] can be used to decide whether left-handedness is correlated with libertarian politics (or not)."
<raptop>
#wikifinds
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* raptop
stabs poorly described statistical derivations
<raptop>
!8 Will I be able to fit an entire donkey into this derivation?
<galois>
raptop: yes
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* raptop
flips the days since last use of sci-hub sign
* raptop
also valguely glares at a teacher for not making the physics(tm) seminars/colloquia easily accessible to people not enrolled in the colloquium class
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<raptop>
!wpn mofh
* galois
gives mofh a potential
<raptop>
!wpn -add:adj scalar
<galois>
Entry already exists!
<raptop>
!wpn -add:adj vector
<galois>
Entry already exists!
<raptop>
!wpn -add:adj tensor
<galois>
Added adj 'tensor'
<SnoopJeDi>
!wpn mofh
* galois
gives mofh a stabber
<SnoopJeDi>
!wpn -add:adj TensorRT
<galois>
Added adj 'TensorRT'
<SnoopJeDi>
!wpn -add:adj TensorFlow
<galois>
Added adj 'TensorFlow'
<SnoopJeDi>
!wpn -add:adj ONNX
<galois>
Added adj 'ONNX'
<SnoopJeDi>
!wpn -add:adj Caffe
<galois>
Added adj 'Caffe'
<SnoopJeDi>
!wpn -add:adj PyTorch
<galois>
Added adj 'PyTorch'
<SnoopJeDi>
!wpn -add:wpn LSTM
<galois>
Added wpn 'LSTM'
<SnoopJeDi>
!wpn -add:adj recurrent
<galois>
Entry already exists!
<SnoopJeDi>
good, good
<SnoopJeDi>
!wpn raptop
* galois
gives raptop a nosecone
<raptop>
!wpn SnoopJeDi
* galois
gives SnoopJeDi a Boltzmann frustum
<e_14159_>
raptop: But only two of those blues are actually visible
<e_14159_>
(which two, that's another question)
<raptop>
e_14159_: yes, and that's the followup question
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* raptop
stabs this statistics problem again, in the hopes of better understanding the assumptions and derivation
<raptop>
!wpn egg|cell|egg
* galois
gives egg|cell|egg a Weyl JavaScript halberd
<raptop>
...there's a chance that an inperson lab resulted in people going to the ICU. (I'm unclear on details)
* raptop
tests some bandwidth stuff with zoom plus teamviewer
* raptop
hochos blackboard
* raptop
wonders if webex would be an upgrade
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<raptop>
!wpn ANBOcat
* galois
gives ANBOcat a BJD Minkowski demon
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<raptop>
OH: cat playdates
<raptop>
!wpn
* galois
gives raptop a lorenz boron engine
<_whitenotifier-9244>
[Principia] eggrobin labeled pull request #2695: Extraction of a piecewise Poisson series from a continuous trajectory - https://git.io/JUU5q
<_whitenotifier-9244>
[Principia] eggrobin labeled pull request #2704: Move Poisson basis construction to a separate file - https://git.io/JUYhr
<SilverFox>
raptop, webex would probably be a security upgrade to zoom