| |
| |
| |
|
Page: 1 2 3 4 5 6 7
Comments:
<0> Eh, you seem to have a problem with the semantics of it
<0> Or maybe you're just lazy
<0> I dunno
<1> i'm incredibly lazy
<0> Yeah, really.
<1> but i am english born and bred
<0> You are a business major
<2> we are more typing than talking
<0> Haha
<1> hehehe not yet, i've not transferred
<0> Haha
<3> IRC is spontaneous discourse, perfect grammar isn't nessecary
<4> hi JabberWalkie whats on your list that term?
<5> jesus, people think grammar and irc go together?
<5> n00bs. :P
<3> Plus people who put full stops on the end of every sentence on IRC just look like paedophiles
<2> Manyfold: lots of things....lots of math and physics..
<0> Great logic
<6> lol
<1> i'm just wondering, but am i the only girl in here?
<0> Yeah
<1> mmmm
<0> Any other girls in here?
<2> Manyfold: e&m, quantum, real analysis, abstract algebra...and some others
<5> in this chan or in physics in general? because the answer is probably yes either way.
<0> Quantum stupendous
<4> e&m?
<0> electromagnetism
<2> Manyfold: electricity and magnetism
<0> Yeah
<0> Buttface
<4> you mean that Fb stuff?
<4> F^ab ?
<0> Guys, is this a homework channel?
<4> no
<2> Manyfold: dont know...ill tell you when the cl*** starts
<0> Okay, just checking
<4> only if your homework is interesting
<0> So this is the homework channel
<5> complaining about grammar and too lazy to read the topic
<1> i dunno, i got homework help in here the other night
<0> I need some help with a Quantum Mechanics problem
<2> Grace_: yea thats dosn't happen very often
<1> oooo wats the problem?
<2> Grace_: most poeople are too lazy to give help :)
<4> Grace_: well that's something else with females :)
<7> Superdude: its normally considered better not to ask to ask on a irc channel
<0> At x=0 there is an infinite potential wall. From x=0 to x=x_f the potential is constant with a value of -V_0 where V_0 is a positive number. From x=x_f to infinity the potential is constant with a value of zero. How large must be V_0 so there is at least one bound state for a particle of m*** M?
<0> There you go
<1> ooo i have notes for that in front of me at the moment
<0> Cool
<4> Superdude: to easy to solve for me
<0> Just solve it
<0> Please
<0> ?
<4> not interesting i won't help yoz
<0> Whatever
<0> Grace, please?
<8> Manyfold: hey
<8> Manyfold: actually could you help me with a QM question :-)
<1> you need to 'apparently' solve schrodingers equation for the wave fuctions in the forbidden region?
<4> JohnFlux_: not this evining
<1> then apply boundary conditions and solve to get wave functions
<8> rats ;-)
<0> Hmm, k' cotangent(k'..
<1> any help Superdude? i'm not sure if thats the right notes i'm looking at
<0> Yeah, I'm okay, but thanks for the help.
<0> I appreciate it or something like that.
<1> Superdude, oi! i tried!
<0> Oi indeed
<4> good night folks
<0> Goodnight Many
<1> Superdude, i'm actually doing the question you asked now... its on one of my practise exam papers
<0> Wow
<1> you know, there is really no need for sarcasm
<0> I wasn't being sarcastic
<0> I was genuinely impressed.
<9> Hi
<2> the world needs more sarcasam....it single handedly is responsable for the sustaining the world economy
<0> Yah
<10> So this is the heresy channel
<1> mmmm
<1> question... why is heat capacity at constant volume and heat capacity at constant pressure different?
<10> Its called the God constant you filthy heretic
<10> Any other questions?
<2> CocaCola77: yea you tell em!
<2> sinners!
<9> I got a question ... i want to build a receiver for 1 MHz waves. But the antenna would have to be extremely long for "optimal" reception of the wave (wavelength,wavelength/2 or wavelength/4). can i use a coil as antenna when its wire is the required wavelength ? is it furthermore possible to use that coil for the resonation circuit just by connecting a capacitor parallel to the coil ?
<0> Yuh-huh
<9> is it possible to build a good and small receiver circuit for 1 MHz by using a coil made of a wave-length long wire instead an same-length (straight) antenna ? Furthermore ... Is this coil suited to generate the carrier frequency together with a capacitor so that both would be a resonating circuit at 1 MHz. Antenna and resonating coil in one ?
<11> yes
<11> that's how some RFID tags work
<11> you can detect electrical component of RF wave (for example by a half-dipole)
<11> or magnetic
<11> or both
<11> take a peek at some 2.4GHz antennas
<11> they are a piece of wire together with some loops of wire at some places
<9> what would be the quality of such a receiver ? surely not as good as with a straight, stand-alone antenna, isn't it ?
<11> could well be better
<11> ferrite receivers for example work like that, and are fairly common for AM radio
<11> the quality of the receiver depends more on the resistance and histeresis of coil + losses in the capacitor (so called Q-factor)
<9> then it should work that way ... thanks a lot ! ... but will such antennas work for transmitters, too ?
<12> how big of a deal is the discovery of dark matter?
<12> NASA Finds Direct Proof of Dark Matter http://chandra.harvard.edu/photo/2006/1e0657/
<13> Hi all
<12> is gravity a dimension?
<14> nomin, some theories consider everything a dimension but not sure why gravity should be a dimension
<12> DanF_DrC: because gravity bends space-time. Also, doesn't relativity imply that velocity is a dimension? Objects change shape and m*** as they increase in speed.
<12> the discovery of dark matter might lead to discoveries about gravity
<15> gravity and relativity with its 4 dimentions are closely related. Introducing more dimentions is essential when trying to join relativity with quantum mechanics
<16> morning Jreggelt!
<17> morning
<18> hello
<8> iojkl: yo
<4> hello
<19> hiya
<4> Lauren: do you believe in god?
<4> anyone here ever tried freenetproject.org before?
<8> Manyfold: maybe he goes for the wine
<4> JohnFlux_: who?
<4> Lauren: is a she if i remember correctly
<8> Manyfold: we need a ***less 'they'
<8> Manyfold: hmm like 'they'
<20> JohnFlux_: i think it is 'ey'
<20> there is a gender neutral group of pronouns though
<14> a common one for he and her?
<14> or she
<20> DanF_DrC: yes
<20> http://en.wikipedia.org/wiki/Gender_neutral_pronouns
<8> What does a "autocorrelation function" mean?
<20> hm
<7> does anyone have a steel string acoustic guitar in their house?
<5> mine are bronze strings, i think
<5> been a while since i replaced them, so, nope
<7> HiLander: its good enough
<7> is there a small gap between your bridge and your body at one side?
<5> what do you mean, "gap"?
<7> as in space where there should be none
<7> where the bridge should be flat against the body
<7> mine seems to be coming off
<5> i'm not seeing one, sorry
<7> lucky for you
<7> not so good for me though
<7> the guitar is only like 2-3 months old as well
<7> how can you support the pope when he goes about killing people for no reason
<7> lying about medical facts to enforce his own beliefs
Return to
#physics
or
Go to some related
logs:
packages.debian.com nvidia
#fedora
#linux
unable to copy the user's Xauthorization file
pastepin
#centos
#web
#osdev
#css
#python
|
|