Cold water in cold weather
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David Stone wrote: Wow, my physics professor would be proud. Yeah, maybe :) Until you said the part about the "Coke's 'cold' will go into you"... tsk tsk tsk... There is only heat, no "cold" -- just like black is not a colour, but the absence of all colour... or is that white? :confused: Sincerely Yours, Brian Hart Department of Physics and Astronomy University of California, Irvine
Brian Hart wrote: just like black is not a colour Hmm... in my personal view of the universe, it depends on mixing additive or subtractive: white is no color for paper, black is no color for screens.
If I could find a souvenir / just to prove the world was here [sighist]
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David Stone wrote: Wow, my physics professor would be proud. Yeah, maybe :) Until you said the part about the "Coke's 'cold' will go into you"... tsk tsk tsk... There is only heat, no "cold" -- just like black is not a colour, but the absence of all colour... or is that white? :confused: Sincerely Yours, Brian Hart Department of Physics and Astronomy University of California, Irvine
Brian Hart wrote: There is only heat, no "cold" -- just like black is not a colour, but the absence of all colour... or is that white? Actually, some people on Brazil from the University of São Paulo, once wrote a very good text about the "darkness theory" [A teoria do escuro]. It was a very fun text, with lots of experiences proving their points, they even got to some formulas! Basically, the universe is filled with a dark matter, and e.g., when you turn on a "dark sucker" [sugador de escuro] (aka light bulb), you are converting energy in work, sucking the dark in a place. That's why is so hard defining if light is energy or matter, it's because it doesn't exist at all! When I have the time, I'll translate it to english and post here, it's a very long text but very, very funny one. I see dumb people
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They almost all serve it, Nish, and I highly recommend it. A nice mug of hot cocoa relaxes the nerves and helps to ensure a good night's sleep. It has no nasty side effects that I know of, other than the risk of growing fat (I doubt that you're in danger of that). I read somewhere that it contains caffeine, but my personal experience belies that claim. It knocks me out better than any remedy save one, and I'll save that one for another time. It gives young, handsome men too much of an advantage over young women, and I wouldn't want to corrupt you. "How many times do I have to flush before you go away?" - Megan Forbes, on Management (12/5/2002)
Roger Wright wrote: A nice mug of hot cocoa relaxes the nerves and helps to ensure a good night's sleep I second this! :-D In fact, cocoa in any form seems to make one feel great, but there is something special about curling up with a hot cup of cocoa on a cold day with a good book. :cool:
I knew it would end badly when I first met Chris in a Canberra alleyway and he said 'try some-it won't hurt you'... -Christian Graus on Code Project outages His thoughts tumbled in his head, making and breaking alliances like underpants in a tumble dryer. It hurt the way your tongue hurts after you accidentally staple it to he wall**-Shaun Wilde**
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Roger Wright wrote: listening to a TA that TA? What's a TA and why did you have to listen to it? Nish
Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW]
Nishant S wrote: TA? What's a TA and why did you have to listen to it? Watch it, Nish -- I'm a TA. :D TA (n) (1) acronym for Teaching Assistant. (2) A low-paid slave labourer who is forced to weekly (or sometimes more often) lecture on esoteric topics to spoiled rich kids (whose mommies and daddies pay all of their tuition) who would rather be skateboarding or surfing, either of which not in the classroom. This slave labourer is also forced to grade the students' homeworks and exams, as if the graduate student in question did not already have enough to do. At least, that would be what a cynic would say. I don't know about other UC Irvine depts., but in Physics you must pass the TSE (Test of Spoken English) satisfactorily otherwise you are not allowed contact with the students, and all you can do is grade if you want the Department to pay you anything. :) BTW, who is this person you mentioned earlier, maybe I do know them... Sincerely Yours, Brian Hart Department of Physics and Astronomy University of California, Irvine
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Guys My friend said that drinking cold water (or liquids like Coke, Pepsi etc...) only makes me feel colder. Is this true? If so, what's the scientific explanation? In fact ever since he told me that, I shiver a little more after having a chilled Coke :-( Nish
Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW]
Scientifically, as you know, your surroundings feeling hot or cold is explained by your surroundings being hotter, or colder than your body temp. When drinking cold drinks, you may be lowernig the temp of ur body, so that it is closer to that of the surroundings, but, your body does its absolute best to keep your body at 37ºC, so the cold drink is trying to lower your body temp, and that is what makes you feel cold. -- A Paper By: Professor Nnamdi Onyeyiri If you were able to follow that - wow - i was getting lost at the end. BTW, this is a load of dribble, based on the first paragraph, which is the only bit i know to be true. The rest, is a part of my *logical* thought process.
1001111111011101111100111100101011110011110100101110010011010010
Sonork | 100.21142 | TheEclypse -
David Stone wrote: Wow, my physics professor would be proud. Yeah, maybe :) Until you said the part about the "Coke's 'cold' will go into you"... tsk tsk tsk... There is only heat, no "cold" -- just like black is not a colour, but the absence of all colour... or is that white? :confused: Sincerely Yours, Brian Hart Department of Physics and Astronomy University of California, Irvine
Brian Hart wrote: There is only heat, no "cold" There was a unit to measure the "cooling" in the past, the frigorie (1 frigorie (fg) = - 1 kcal = -4.185 kJ) :) Just a question of point of view, but I don't wan't to give lessons about Relativity to a member of the Department of Physics and Astronomy ;) Brian Hart wrote: just like black is not a colour, but the absence of all colour... or is that white If a color is defined as a light reflection, black could be considered as an absence of color, IMO
One small village of indomitable geeks still holds out against the invaders. And life is not easy for the managers legionaries who garrison the fortified camps of Microsoftum, Javum, Ceplumplum and Vebasum
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Guys My friend said that drinking cold water (or liquids like Coke, Pepsi etc...) only makes me feel colder. Is this true? If so, what's the scientific explanation? In fact ever since he told me that, I shiver a little more after having a chilled Coke :-( Nish
Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW]
Do this simple little test to show how the body reacts to temperature. Get three glasses. Line them up. But ice cold water in one on the edge, room temperature water in the one in the middle and hot water [don't burn yourself] in the one on the right. Put one finger from each hand into the other glasses [i.e. the cold water and the hot water] and leave there for about 30 seconds... then put both finger in the middle glass??? Notice anything... You "read" the temperature as being cold with the finger that was in the cold water and hot with the finger that was in the hot water but they will equalise after about 15 to twenty seconds. There was some weird biological explanation for this when I was in school but I haven't done biology in about 9 years so bugger me if I know the answer. Basically we react to temperatures by reading them dependant on the ambient temperature around the part of our body that the temperature is being applied to... or so I've been led to believe. I could be completely wrong here so if I am could somebody please let me know. Regards, Brian Dela :-) "There should be an amendment to the constitution, that every president must be examined for paranoia before moving into office." - peterchen
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Steven Hicks wrote: (NOOO!!! no command line humanity is doomed..) Ugh, I know the pain not having a command line brings. I was trying to figure out why a mac could see at least one of the other macs, but not the OS-X server nor the router and the PCs couldn't see that mac. Since I couldn't run 'ping' I had no idea what all was visible and what wasn't. I still have no idea why, but upgrading to a newer OS did the job (from 7.6.1 to 9). I like it when last-ditch efforts actually work ;) James "The elastic retreat rings the close of play as the last wave uncovers the newfangled way. But your new shoes are worn at the heels and your suntan does rapidly peel and your wise men don't know how it feels to be thick as a brick." "Thick as a Brick" from Thick as a Brick, Jethro Tull 1972
This guy feels your pain: http://www.ltpb.8m.com/DontSwitch[^] -Steven
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Roger Wright wrote: A nice mug of hot cocoa relaxes the nerves and helps to ensure a good night's sleep I second this! :-D In fact, cocoa in any form seems to make one feel great, but there is something special about curling up with a hot cup of cocoa on a cold day with a good book. :cool:
I knew it would end badly when I first met Chris in a Canberra alleyway and he said 'try some-it won't hurt you'... -Christian Graus on Code Project outages His thoughts tumbled in his head, making and breaking alliances like underpants in a tumble dryer. It hurt the way your tongue hurts after you accidentally staple it to he wall**-Shaun Wilde**
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Do this simple little test to show how the body reacts to temperature. Get three glasses. Line them up. But ice cold water in one on the edge, room temperature water in the one in the middle and hot water [don't burn yourself] in the one on the right. Put one finger from each hand into the other glasses [i.e. the cold water and the hot water] and leave there for about 30 seconds... then put both finger in the middle glass??? Notice anything... You "read" the temperature as being cold with the finger that was in the cold water and hot with the finger that was in the hot water but they will equalise after about 15 to twenty seconds. There was some weird biological explanation for this when I was in school but I haven't done biology in about 9 years so bugger me if I know the answer. Basically we react to temperatures by reading them dependant on the ambient temperature around the part of our body that the temperature is being applied to... or so I've been led to believe. I could be completely wrong here so if I am could somebody please let me know. Regards, Brian Dela :-) "There should be an amendment to the constitution, that every president must be examined for paranoia before moving into office." - peterchen
Brian Delahunty wrote: You "read" the temperature as being cold with the finger that was in the cold water and hot with the finger that was in the hot water but they will equalise after about 15 to twenty seconds. STrange!!! I'd have expected just the reverse!!! Nish
Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW]
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Nishant S wrote: TA? What's a TA and why did you have to listen to it? Watch it, Nish -- I'm a TA. :D TA (n) (1) acronym for Teaching Assistant. (2) A low-paid slave labourer who is forced to weekly (or sometimes more often) lecture on esoteric topics to spoiled rich kids (whose mommies and daddies pay all of their tuition) who would rather be skateboarding or surfing, either of which not in the classroom. This slave labourer is also forced to grade the students' homeworks and exams, as if the graduate student in question did not already have enough to do. At least, that would be what a cynic would say. I don't know about other UC Irvine depts., but in Physics you must pass the TSE (Test of Spoken English) satisfactorily otherwise you are not allowed contact with the students, and all you can do is grade if you want the Department to pay you anything. :) BTW, who is this person you mentioned earlier, maybe I do know them... Sincerely Yours, Brian Hart Department of Physics and Astronomy University of California, Irvine
Brian Hart wrote: BTW, who is this person you mentioned earlier, maybe I do know them... She was my classmate and is doing her MS in computer science somewhere in the Univ of Calif, Irvine. Her name is Gayathri Venkitachalam. I dunno if you'd know her. South Indian girl Nish
Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW]
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Brian Delahunty wrote: You "read" the temperature as being cold with the finger that was in the cold water and hot with the finger that was in the hot water but they will equalise after about 15 to twenty seconds. STrange!!! I'd have expected just the reverse!!! Nish
Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW]
Nishant S wrote: STrange!!! I'd have expected just the reverse!!! Most people do. Have you tried it yet? Regards, Brian Dela :-) "There should be an amendment to the constitution, that every president must be examined for paranoia before moving into office." - peterchen
