| Posted by | Message |
Bayou Tiger  LSU Fan The Woodlands, TX Member since Nov 2003 3001 posts

| Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:35 pm)
Science gets colder than absolute zero
quote:
"The inverted Boltzmann distribution is the hallmark of negative absolute temperature, and this is what we have achieved," said researcher Ulrich Schneider, a physicist at the University of Munich in Germany. "Yet the gas is not colder than zero kelvin, but hotter. It is even hotter than at any positive temperature — the temperature scale simply does not end at infinity, but jumps to negative values instead."

|
| Back to top | Share on  |
FenrirTheBeard  New Orleans Saints Fan NOLA Member since Jun 2012 1180 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:37 pm to Bayou Tiger)

|
| Back to top | |
Sir Drinksalot  LSU Fan Member since Aug 2005 7135 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:38 pm to Bayou Tiger)
I don't understand.
|
| Back to top | |
iliveinabox  New Orleans Saints Fan in a box Member since Aug 2011 10471 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:39 pm to Bayou Tiger)
ok
|
| Back to top | |
Nortizzle  USA Fan Member since Nov 2006 16206 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:39 pm to Bayou Tiger)

|
| Back to top | |
Wishnitwas1998  Tennessee Fan Walls, Ms Member since Oct 2010 7596 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:40 pm to Bayou Tiger)
No one understands
|
| Back to top | |
Papa Tigah  LSU Fan TIGER ISLAND, LA Member since Sep 2007 10131 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:41 pm to Bayou Tiger)

|
| Back to top | |
Scruffy  USA Fan Team Hugo Stiglitz 4 Life Member since Jul 2011 18532 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:41 pm to Bayou Tiger)
Wait, so they went below absolute zero and it happens to be hotter than absolute zero? What? I don't even...
|
| Back to top | |
waiting4saturday  LSU Fan Baton Rouge Member since Sep 2005 2537 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:42 pm to Bayou Tiger)
So cold it burns? ETA: I thought absolute zero was impossible because that meant no molecular motion?
This post was edited on 1/4 at 8:44 pm
|
| Back to top | |
CENLALSUFAN  LSU Fan unknown Member since Mar 2009 3229 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:42 pm to Bayou Tiger)
quote:
the temperature scale simply does not end at infinity, but jumps to negative values instead."
so negative is greater than positive.. essentially saying "LESS IS MORE"
|
| Back to top | |
Notro  LSU Fan Alison Brie's Boobs Member since Sep 2011 3913 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:42 pm to Bayou Tiger)
quote:
Absolute zero is often thought to be the coldest temperature possible. But now researchers show they can achieve even lower temperatures for a strange realm of "negative temperatures." Oddly, another way to look at these negative temperatures is to consider them hotter than infinity, researchers added.

This post was edited on 1/4 at 8:45 pm
|
| Back to top | |
Bayou Tiger  LSU Fan The Woodlands, TX Member since Nov 2003 3001 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:45 pm to Sir Drinksalot)
quote:
I don't understand.
Me either. The GIF was my reaction after reading this and remembering why I don't open science articles.
|
| Back to top | |
noonan  USA Fan Nassau Bay, TX Member since Aug 2005 25907 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:55 pm to Bayou Tiger)
Wait, this isn't Germans? I read about this a day or two ago. Figured it had to have already been posted here. I guess it was just from last night. Still surprised it hasn't been posted.
This post was edited on 1/4 at 8:58 pm
|
| Back to top | |
BROffshoreTigerFan  USA Fan Youngsville Member since Oct 2007 9207 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:57 pm to Bayou Tiger)
Science and shit
|
| Back to top | |
LSUcdro  LSU Fan Northern Arizona Member since Sep 2009 7228 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:58 pm to noonan)
sounds cold or hot? not quite sure what to say in this thread
|
| Back to top | |
KingRanch  LSU Fan The Ranch Member since Mar 2012 32741 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 8:59 pm to Bayou Tiger)

|
| Back to top | |
The Easter Bunny  Georgia Tech Fan ATLANTA, GA Member since Jan 2005 40405 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 9:01 pm to Bayou Tiger)
I do science with ultracold atoms (millikelvin temperatures) and this shite is still crazy to me
|
| Back to top | |
Scruffy  USA Fan Team Hugo Stiglitz 4 Life Member since Jul 2011 18532 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 9:03 pm to The Easter Bunny)
I honestly have no idea what the frick it is talking about. 
|
| Back to top | |
Sir Drinksalot  LSU Fan Member since Aug 2005 7135 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 9:03 pm to The Easter Bunny)
MAYBE...if u get above "absolute hot as shit" it turns back to cold.
|
| Back to top | |
CajunAlum Tiger Fan  LSU Fan Broussard Member since Jan 2008 1592 posts

| re: Temperature below Absolute Zero is Infinitely Hot (Posted on 1/4/13 at 9:04 pm to Bayou Tiger)
quote:
"The inverted Boltzmann distribution is the hallmark of negative absolute temperature, and this is what we have achieved," said researcher Ulrich Schneider, a physicist at the University of Munich in Germany. "Yet the gas is not colder than zero kelvin, but hotter. It is even hotter than at any positive temperature — the temperature scale simply does not end at infinity, but jumps to negative values instead."
Physicists trolling us hard
|
| Back to top | |