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
<egg|laptop|egg> !wpn NomalRaptor
* galois gives NomalRaptor a liver with a cluster attachment
<NomalRaptor> erm
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<NomalRaptor> yeah, getting to Wikipedia's answer requires some notation magic, or I have an error much earlier on
* NomalRaptor 🔪 E fields in the surface charge
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<egg|laptop|egg> UmbralRaptop: hm, should we be using only the field due to the other (mirror) dipole, rather than the sum of the two, given that we are looking at the force on the dipole?
<egg|laptop|egg> the fr wikipedia article does highlight *exterior* field
<egg|laptop|egg> UmbralRaptop: yeah, if you take the E that you calculate in the preceding part you're at a singularity and you're not going to space today
<egg|laptop|egg> UmbralRaptop: so you take the field arising from the mirror dipole, calculate the force on the real dipole from that; cursory poking at it suggests it's perpendicular to the plane
<egg|laptop|egg> and you do get something that looks furiously like the magnitude given in the article on the method of image charges, so that's probably it.
* egg|laptop|egg pokes UmbralRaptop with a stick
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<egg|work|egg> whitequark: the narrow standalone days of the week in mn are Да Мя Лх Пү Ба Бя Ня
<egg|work|egg> > Ня
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<UmbralRaptop> caturday
* egg|work|egg pokes UmbralRaptop in the electric field
* UmbralRaptop falls over
<egg|work|egg> UmbralRaptop: if you start falling over it's not electrostatics anymore D:
<UmbralRaptop> oh no
<egg|work|egg> UmbralRaptop: are you able to compute the force now?
<UmbralRaptop> I think so? Currently on a bus
<egg|work|egg> does the bus have legs
<UmbralRaptop> No, and I haven't heard it meow
<egg|work|egg> disappointing
<UmbralRaptop> At least it's not like those WMATA buses where they have audio ads
<SnoopJeDi> !wpn -add:wpn advertisement
<galois> Added wpn 'advertisement'
<SnoopJeDi> !wpn -add:wpn podcast
<galois> Added wpn 'podcast'
<SnoopJeDi> !wpn -add:adj streaming
<galois> Added adj 'streaming'
<SnoopJeDi> !wpn -add:adj Disney
<galois> Added adj 'Disney'
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<egg|laptop|egg> !wpn whitequark
* galois gives whitequark an ultrafilter
<egg|laptop|egg> !wpn UmbralRaptop
* galois gives UmbralRaptop a moon 💩 bomb
<UmbralRaptop> ick
<UmbralRaptop> !wpn egg|laptop|egg
* galois gives egg|laptop|egg a platinum supersonic explosive
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* egg|laptop|egg meows at whitequark
<_whitenotifier-d13c> [Principia] pleroy reviewed pull request #2438 commit - https://git.io/JvJRa
<_whitenotifier-d13c> [Principia] pleroy reviewed pull request #2438 commit - https://git.io/JvJRV
<_whitenotifier-d13c> [Principia] pleroy reviewed pull request #2438 commit - https://git.io/JvJRw
<_whitenotifier-d13c> [Principia] pleroy reviewed pull request #2438 commit - https://git.io/JvJRr
<_whitenotifier-d13c> [Principia] pleroy reviewed pull request #2438 commit - https://git.io/JvJRo
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<_whitenotifier-d13c> [Principia] eggrobin reviewed pull request #2437 commit - https://git.io/JvJ06
<_whitenotifier-d13c> [Principia] eggrobin reviewed pull request #2437 commit - https://git.io/JvJ0i
<_whitenotifier-d13c> [Principia] eggrobin reviewed pull request #2437 commit - https://git.io/JvJ0P
<_whitenotifier-d13c> [Principia] eggrobin labeled pull request #2437: Change the ReadFromMessage method of the adaptive-step size integrators to be static - https://git.io/Jvfcc
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<_whitenotifier-d13c> [Principia] pleroy opened pull request #2445: Fix a number of Clang warnings - https://git.io/JvJEc
<_whitenotifier-d13c> [Principia] pleroy reviewed pull request #2437 commit - https://git.io/JvJEW
<_whitenotifier-d13c> [Principia] pleroy reviewed pull request #2437 commit - https://git.io/JvJE2
<_whitenotifier-d13c> [Principia] pleroy synchronize pull request #2437: Change the ReadFromMessage method of the adaptive-step size integrators to be static - https://git.io/Jvfcc
<_whitenotifier-d13c> [Principia] Pending. Build queued… - 
<_whitenotifier-d13c> [Principia] Pending. Building… - http://casanova.westeurope.cloudapp.azure.com:8080/job/Principia/4086/
<_whitenotifier-d13c> [Principia] Pending. Build queued… - 
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<_whitenotifier-d13c> [Principia] Success. Build finished. - http://casanova.westeurope.cloudapp.azure.com:8080/job/Principia/4086/
<_whitenotifier-d13c> [Principia] Pending. Building… - http://casanova.westeurope.cloudapp.azure.com:8080/job/Principia/4087/
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<_whitenotifier-d13c> [Principia] eggrobin reviewed pull request #2445 commit - https://git.io/JvJuZ
<_whitenotifier-d13c> [Principia] eggrobin labeled pull request #2445: Fix a number of Clang warnings - https://git.io/JvJEc
<_whitenotifier-d13c> [Principia] Success. Build finished. - http://casanova.westeurope.cloudapp.azure.com:8080/job/Principia/4087/
<egg|laptop|egg> whitequark: there is no scale so I'm assuming it's showing the internal structure of a planet https://twitter.com/whitequark/status/1134270206417743872
<galois> title: whitequark on Twitter: "what the actual hell is an "elastomer core solder ball" https://t.co/q4uTlZFOFt… "
<UmbralRaptor> The low density core compared with the a high density mantle layer is confusing
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<uovo> UmbralRaptor: yeah I wonder how you could end up with that
<UmbralRaptor> Also, they're all somewhat uncommon
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