egg changed the topic of #principia to: Logs: https://esper.irclog.whitequark.org/principia | <scott_manley> anyone that doubts the wisdom of retrograde bop needs to get the hell out | https://xkcd.com/323/ | <egg> calculating the influence of lamont on Pluto is a bit silly…
<queqiao--> <l​am​on​t> FineStructureConstant... principia quantum field theory when?
<raptop> Imagine having things like the Yarkovsky (and YORP) effects, photon pressure, poynting-robertson drag...
<queqiao--> <C​la​ye​l> whats vacuum permeability? never heard of that
<raptop> Ah, they're normally the permittivity and permeability of free space
<raptop> constants that show up in a lot of E&M, and get you some utter shenanigans relating c to π of all things
<_whitenotifier-29b6> [Principia] pleroy closed pull request #4305: Adopt the 2022 CODATA values for our constants - https://github.com/mockingbirdnest/Principia/pull/4305
<_whitenotifier-29b6> [Principia] pleroy closed pull request #4306: Change Sin and Cos to use the notation of the documentation - https://github.com/mockingbirdnest/Principia/pull/4306