Large Hadron Collider (LHC) Generates a 'Mini-Big Bang'
buildslave writes "The Large Hadron Collider has successfully created a 'mini-Big Bang' by smashing together lead ions instead of protons. The scientists working at the enormous machine on the Franco-Swiss border achieved the unique conditions on 7 November. The experiment created temperatures a million times hotter than the center of the Sun."
So, is a mini-big bang just a bang, then?
I hate this constant need for science journalists to oversell and over-hype an outstanding achievement with misleading hyperbole. They didn't create mini big bangs. They smashed lead ions to try to recreate the conditions that existed shortly after the big bang. It's already an impressive enough achievement without cheapening it with sensationalist BS.
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BAZINGA!
Wouldn't a mini big bang just be a moderate bang?
Evil people are out to get you.
This may be a dumb question, but.... How did the lab not completely melt on them?
Now show us a real big-bang so the creationists are silenced
I guess the mini big bang didn't cascade into a big big bang like some folks worried.
So some scientists did some banging at the large hardon collider over the weekend and said it was really hott.
until the black hole engulfs my home?
Now, if we can just wait a few billion years, a suitably intelligent species should evolve inside the newly created universe and build a Very Very Very Small Hadron Collider(VVVSHC) in order to investigate the conditions of their early universe....
The window in which you can make stupid comments about playing god and recursing (no tired xkcd links allowed, about either pebbles or carving dice) is now closing. Please get in your cheesy gloom-and-doom scenarios ASAP, and make wild, uneducated suppositions about micro black holes while you're at it.
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Uh, that's what "mini big bang" means. OK, so you don't like it, but who cares.
It isn't cheap sensational BS, it's expensive evocative BS at worst.
Who the fuck is ALICE?
One of the accelerator's experiments, ALICE, has been specifically designed to smash together lead ions...
Well, I guess that answers that.
So if its a million times hotter than the sun, does that get to the necessary temp/pressure for controlled Fusion?
Common Sense isn't as Common as people think...
Am I dead?
Is time stretching out as we all are hurtling towards the centre of singularity?
I want my big-bang powered eco-friendly car NOW!
The title is misleading. The LHC did not create a mini 'big bang' but created a miniature of the conditions that might have existed shortly AFTER the big bang. The 'big bang' was the event that created all mass, space, and time in the entire universe in a single instant approximately 13.7 billion years ago. The LHC collision of lead ions did not create any mass, space, or time but did create a "hot dense soup of quarks and gluons known as a quark-gluon plasma" that might have existed after the 'big bang' event.
What's next? 50 Cent becoming the Pope?
Mit der Dummheit kämpfen Götter selbst vergebens
NVidia achieved that years ago.
And if we do it all together, is it a gang bang?
Enjoy life! This is not a dress rehearsal.
This is all fine, until Oracle buys the LHC and offers an Enterprise Level "Bang" and a free-bang.
Aaand once again, nothing particularly interesting here. RHIC has been producing QGP for years now, so not only is this a surprising result, it's not even "unique".
"The experiment created temperatures a million times hotter than the centre of the Sun."
They cloned JLo's arse?
"Flyin' in just a sweet place,
Never been known to fail..."
Am I the only one who thought of Resident Evil, when shown this image and hearing about ALICE?
They cloned JLo's arse?
"You know J-Lo doesn't speak spanish, right?"
"She may not, but her ass sure as hell does."
Living With a Nerd
Mini-Universe.
That article made me have to check the website. http://hasthelargehadroncolliderdestroyedtheworldyet.com/ whew....
Go back to your mini big bong then.
The Horrendous Space Kablooie?
In the spoon, there is no Soviet Russia!
I love how this headline was constructed. It has a six-character sequence during which truncation (say, in an RSS reader) may make the reader think it generated a 'Mini-Black Hole'.
Oh, say does that Star-Spangled Banner entwine / The myrtle of Venus with Bacchus's vine?
It was as if a million voices cried out and were suddenly silenced...
Mini AND big??? Whoa, man...
Living With a Nerd
Uh, no god, remember? This is science.
I bet you and the OP are GREAT fun at parties.
How do they measure the temperature of such a small area? And my (limited) understand of heat is that it is measured by energy transference between molecules. When those molecules are melting, how it is measured?
Soon as OSHA or the EPA hears they are splattering walls with lead, they'll have to shut down. Then guys in bunny suits will have to spray some sort of goo to stabilize the lead before they scrape the walls clean before sending the waste to some special landfill. Haven't these physicists ever see and episode of This Old House?
Bismuth or tungsten, that's the way to go.
The world is made by those who show up for the job.
I'm sure this makes Sheldon very happy!!!
Could it be that we are , ourselves, just an experiment. That relative time makes those few seconds that last the explosion for the people in the environment creating it, seem like 15 Billions years to those existing inside it? So, an entire universe lived and died in that experiment... or something like that
I don't have an intelligent phone, so I need to be.
Wrong interpretation of big bang.
Given the reported temperatures involved how does something that hot not melt parts of the experiment equipment? Do they quickly dissipate to the point of it not causing problems? Is the area radiating these temperatures too small to matter? Or is there some type of shielding (magnetic?) that prevents the heat from interacting with the inner walls? Do magnetic fields even work that way? Just curious if anyone knows.
So they have only observed a Micro-Bang... still no evidence for a Macro-Bang.
You just posted this on an article about scientists who are spending billions of dollars trying to figure out why the atom's we're composed of don't just fall apart.
"LHCb sees where the antimatter's gone
ALICE looks at collisions of lead ions
CMS and ATLAS are two of a kind
They're looking for whatever
New particles they can find."
I piss off bigots.
Did the world end, or are we good?
If this experiment created "...temperatures so hot that even protons and neutrons melt..." what the hell did they use to contain the experiment? LOL! ;)
You misread. It said "hotter" not "flabbier".
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http://en.wikipedia.org/wiki/Living_Next_Door_to_Alice#Gompie_version
Several billions of civilizations evolved and died until that universe dissipated. Many of them had some "god" theory. Only a few of these, however, involved a bearded fellow in sneakers eating a chicken burrito for lunch during the process of creation. These civilizations tended to self-destruct over time from excessive gallows humor and binge drinking.
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Mini AND big??? Whoa, man...
Yeah, it's like the Tardis. Mini on the outside and big on the inside.
Jesus was a compassionate social conservative who called individuals to sin no more.
"Where we're going, we won't need a time machine..." -Doc Brown leaning on a bong
Living With a Nerd
Thanks for pushging your religion on us for no reason other than to make a spectical of yourself.
Shucks. For a second I mis-read protons as potatoes. Now *that* would be something.
Ok, even on Slashdot everyone (except the editors) knows they collide lead ions to create quark-gluon plasma. What I've not seen explained anywhere is what details of the strong force they're trying to measure. Is it simply more accurate measurements on how the coupling constant changes with higher energy or are there other features of QCD that aren't understood?
They thought that mini black holes are not enough and decided that mini universe full of that shit would be cooler and started with a mini big bang.
So since this is a BBC article, was the temperature actually 1 billion x the center of the Sun?
>The scientists working at the enormous machine on the Franco-Swiss border achieved the unique conditions on 7 November
They came out with extra appendages, and even had one scientist with a whole new extra working head,
we still do not know who the second personality is supposed to be as it seems a bit dazed and confused.
And and entire universe was created and died in a fraction of a second...
we've been unable to prove anything so far, but here's a story pulled out of the collective asses of village elders 3000 years ago...
Actually, if you replace "village elders" with "theorists" and 3,000 years with "several" this is almost exactly like science: we come up with a theory which we have not yet proved and then act on it as if it were true to see what the implications are and then test those implications. The slight, but very important, difference being that if someone manages to prove the "story" wrong we'll listen to them, give them a nobel prize and rewrite the story whereas religion has a bad track record of burning them at the stake (although even science's record is not blemish free).
I think these guys would disagree: Nicholas Copernicus (1473-1543) Sir Francis Bacon (1561-1627) Johannes Kepler (1571-1630) Galileo Galilei (1564-1642) Rene Descartes (1596-1650) Isaac Newton (1642-1727) Robert Boyle (1791-1867) Michael Faraday (1791-1867) Gregor Mendel (1822-1884) William Thomson Kelvin (1824-1907) Max Planck (1858-1947)
...she refuses to believe any science that proves that the earth is more than ~6000 years old. When I explained to her that simply refusing that fact throws out almost our entire understanding of the universe around us...
Be careful absolute language, we still don't know everything. Perhaps you both are right? There exists, at least theoretically, an observer state where relativistically speaking the earth/universe would have taken only 6 days to create, correct? What took 13 Billion years for us could have only taken 6 days for the observer.
We would then have to account for how that account got written in a book that clearly exists in a relativistic state where the universe takes ~13 billion years to create. Bible says the account was supposedly given to man (moses) directly by God. It's probably more interesting to try and account for how God who must be moving at damn near the speed of light was able to even communicate with a man in any discernible way.
Is this just to remind people the lhc exists? The rhic does this all the time. Yes the lhc does it at higher energies but does it with less dense materials. They are pretty much trying to reproduce what the rhic has done to verify its findings. All the scientific articles i have seen actually are more about how the rhic and the lhc work together on heavy ion collisions then replace each other . Does anybody know what replacing the gold ions in the rhic with uranium ions will do in the rhic that it could not before?
http://www.youtube.com/watch?v=WFmWhwyA0NU
"I assumed blithely that there were no elves out there in the darkness"
I would be curious how "smashing" lead would compare to smashing americum (for example based on the simple fact that americum has both a higher atomic mass and melting point).
looking at the picture over at BBC it looks ...
like somebody just discovered a box full of colored pencils
and a piece of paper
serious, isn't it just a "mess"?
Human stupidity is the only *infinite resource on this planet...
Fixed that for you. your statement is true, though!
I always wondered what it would be like to live inside of a black hole. Now we know.
Funny.
I am afraid that the scientists are going to be the end of us all. What the Fuck are they doing attempting to create a mini big bang? Why do they keep messing with this stuff? Scientists annoy the hell out of me.
While a wise man is pointing somewhere saying "look there for understanding", scientists will instead study the pointing finger.
Not a big bang - but a horrendous space kablooie!
"The greatest lesson in life is to know that even fools are right sometimes" - Winston Churchill
Now I get why today feels as if I've lived through a couple light years. Can't we just section off every 15 degrees of longitude and call it a day?
I, for one, welcome our mini-overlords from the mini-universe created by this mini-big bang. I regret that they will only lead us for a microsecond.
I read a small article about it this morning while coming to work.
Instantly I thought about /. and the educated comments that I would read about it...
Instead I see that almost 2/3 of this topic is flooded by those theists/atheists comments that everybody already knows. The science guy asking why a/some god(s) allow people to kill and make others suffer in its name(s), the biblical passages of how Adam and Eve populated the earth without incest, the Noe's arc, the age of the earth, the universe and everything, bla, bla...
I was hopping for more great scientific minds that contribute to /. to make us (the mortals - not theoretical physicists:) understand why this hot plasma is important for our understanding of the universe and what preliminary case scenarios we can take from it.
I would love to have you commenting this great subject (despite the idiotic title) with scientific explanations/consequences/ideas/educated speculations - and forget about that fanboy religious/non-religious wars. (I almost compare that to nVidia vs ATI or Win vs OS/X).