egg|nomz|egg 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.
_whitelogger has joined #kspacademia
UmbralRaptop has quit [Remote host closed the connection]
UmbralRaptop has joined #kspacademia
egg|zz|egg has quit [Ping timeout: 202 seconds]
_whitelogger has joined #kspacademia
_whitelogger has joined #kspacademia
_whitelogger has joined #kspacademia
egg|zz|egg has joined #kspacademia
egg|zz|egg has quit [Ping timeout: 183 seconds]
egg|cell|egg has quit [Ping timeout: 200 seconds]
egg|cell|egg has joined #kspacademia
_whitelogger has joined #kspacademia
egg|cell|egg has quit [Ping timeout: 202 seconds]
egg|cell|egg has joined #kspacademia
egg|cell|egg has quit [Ping timeout: 190 seconds]
egg|cell|egg has joined #kspacademia
_whitelogger has joined #kspacademia
* egg|work|egg meows at bofh
egg|zz|egg has joined #kspacademia
<B787_300> Check out @plutokiller’s Tweet: https://twitter.com/plutokiller/status/1071978898458464256?s=09 read the thread. And is Planet 9 really a thing now?
<kmath> <plutokiller> Final night (of 7!) at the @SubaruTelescope . Once again a spectacular looking one. I haven't had 7 nights of good… https://t.co/6d0tELs6RO
<B787_300> also how will it distinguish itself from just being a big KBO? and isnt one criteria for a planet to clear its orbit?
egg|zz|egg has quit [Ping timeout: 202 seconds]
_whitelogger has joined #kspacademia
<UmbralRaptop> Planet 9 somewhat does/did. Hence the argument for it based on KBO orbits.
<UmbralRaptop> It would be amusing/annoying to find another Pluto, though.
<UmbralRaptop> egg: land bat!
<egg|work|egg> UmbralRaptop: land bat?
_whitelogger has joined #kspacademia
<UmbralRaptop> egg|work|egg: black cats are land bats.
<egg|work|egg> UmbralRaptopah
<egg|work|egg> um.
<egg|work|egg> s/pah/p: ah/
UmbralRaptop has quit [Remote host closed the connection]
UmbralRaptop has joined #kspacademia
* UmbralRaptop 🔪 📱
<UmbralRaptop> CS question: why was I taught about recursion?
<UmbralRaptop> (As best I'm aware, it's always slower and uses more memory than normal loops?)
_whitelogger has joined #kspacademia
<egg|work|egg> UmbralRaptop: lööps?
* UmbralRaptop hands egg|work|egg LAMMPS
<SnoopJeDi> B787_300, you should watch his talk on the matter, it's good: https://www.youtube.com/watch?v=CMCwezegPNg&t=7s
<kmath> YouTube - Sackler Astronomy Lecture: The Search for Planet Nine
<SnoopJeDi> the tl;dr on "maybe there *is* a Planet Nine is that we sort Solar System Stuff by lumping behavior/properties together, and there are some objects that don't fit in their bins. Pluto was an excellent example, and there might be a thing (a planet?) out there causing the disruptions his team are interested in.
<SnoopJeDi> the upshot being that a planet stirring the configuration-space pot is a simpler explanation than "we have yet another bin." They've had a really rough year in terms of getting telescope time AIUI, but hopefully we'll hear soon.
<SnoopJeDi> the papers of interest: https://arxiv.org/abs/1601.05438 ("huh, weird. maybe this is evidence") https://arxiv.org/abs/1603.05712 ("okay, if it's evidence, where should we look?")
<SnoopJeDi> the slightly more orbity explanation AFAIK is "there's clustering in ω, maybe a planet acting over ~solar-age time periods can cause this"
raptop has joined #kspacademia
egg|cell|egg has quit [Read error: Connection reset by peer]
egg|cell|egg has joined #kspacademia
<SnoopJeDi> unrelatedly, yay Voyager 2
egg|cell|egg has quit [Read error: Connection reset by peer]
egg|cell|egg has joined #kspacademia
egg|cell|egg has quit [Ping timeout: 190 seconds]
egg|cell|egg has joined #kspacademia
pthag has joined #kspacademia
_whitelogger has joined #kspacademia
egg|zz|egg has joined #kspacademia
Sarbian has quit [Ping timeout: 190 seconds]
BPlayer has joined #kspacademia
* raptop hochos various planet recovery problems.
<raptop> Maybe if I just borrow a deathstar...
* raptop hochos a model comparison that took 24.75 hours.
egg|zz|egg has quit [Ping timeout: 180 seconds]
<raptop> ;choose eat|debug maximum likelihood fitting failing for gaussian processes
<kmath> raptop: debug maximum likelihood fitting failing for gaussian processes
<raptop> ...
<raptop> Are markov chains edible?
<iximeow> ;eightball
<iximeow> hm
<iximeow> ;choose yes|no
<kmath> iximeow: no
<iximeow> apparently not
<raptop> ;8ball Can I eat markov chains?
<kmath> raptop: My reply is no
egg|zz|egg has joined #kspacademia
pthag has quit [Remote host closed the connection]
<raptop> Is there a term for a function along the lines of $1+\sum_{k=1}^n \frac{n!}{(n-k)!(k!)}$ ?
<raptop> Besides that needing to fit that many models is a bad time?
* raptop pokes things with a stick.
* raptop headesks
<raptop> 2^n
<iximeow> um..
<raptop> Trying to figure out was to work around limited computational power <_< >_>
BPlayer has quit [Read error: Connection reset by peer]
raptop has quit [Quit: leaving]
egg|zz|egg has quit [Ping timeout: 202 seconds]
<UmbralRaptop> "IMPROVED DESCRIPTION OF THE ANNUAL ANOMALY BY THE INTERNATIONAL REFERENCE IONOSPHERE"