http://news.bbc.co.uk/2/hi/science/nature/6402493.stm


Milestone for giant physics lab
YB0 segment of CMS positioned over its shaft Image: CMS
YB0 is the biggest and most impressive element of the CMS
Construction on a giant underground laboratory that will help take physics into a new era reaches a major milestone on Wednesday.

From 0500 GMT, a crane will lower 2,000 tonnes of machinery into a man-made cavern 100m below ground.

The machinery is part of the Compact Muon Solenoid (CMS), one of four big experiments belonging to the world's most powerful particle accelerator.

This accelerator is being built at Cern, on the Franco-Swiss border.


It will be spectacular
Jim Virdee
CMS team spokesman

The Large Hadron Collider (LHC) is designed to probe the limits of physics.

It is a powerful and complicated machine, which will smash particles together at super-fast speeds in a bid to unlock the secrets of the Universe.

This particle accelerator comprises over 1,000 powerful magnets occupying a subterranean tunnel that runs in a ring for 27km.

The magnets carry two beams of particles around the ring at speeds close to the speed of light.

Critical parts

At certain points along this ring, the beams cross over, causing some of the particles to collide head-on.

Each of the four huge LHC experiments, including the CMS, sits near one of these crossing points.

These experiments, or detectors, will capture and measure new particles produced in the collisions.

These could point to new phenomena beyond the so-called standard model of physics - a framework to explain the interactions of sub-atomic particles.


The CMS is being lowered into its underground cavern piece by piece

Enlarge Image

The 2,000-tonne piece that will be winched down the 100m shaft at Cern on Wednesday is the largest and most impressive segment of the CMS.

It is called the Yoke Barrel 0, or YB0 for short, and forms the central "barrel wheel" segment of the CMS experiment. It is flanked on either side by two smaller wheels.

The YB0 element will house most of the critical inner parts of the experiment and is about 16m tall, 17m wide and 13m long.

"It is the largest of 15 pieces due to go down," said Jim Virdee, chief spokesman for the CMS science team.

"It will be spectacular. We were drawing all these things 15 years ago on a piece of paper. So to see them being assembled is exciting and partly emotional."

'God' particle

If all goes well, the YB0 element should be fully lowered into its cavern by 1700 to 1800 GMT on Wednesday.

So far, eight of the 15 key elements that make up the CMS have been successfully lowered. YB0 will be the ninth.

The experiment will then have to be assembled into its final configuration inside the cavern.

In its final form, the Compact Muon Solenoid will be cylindrical, 21m long and 16m in diameter and weigh approximately 12,500 tonnes.

The CMS is one of two general purpose experiments at the LHC.

It will aim to identify the elusive Higgs boson (known as the "God particle" because of its importance to the Standard Model of physics), look for so-called supersymmetric particles and seek out the existence of extra dimensions.

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quote:

Originally posted by Cyrus King i listen to trance becuase it is beautifully composed like a classical piece of music.... but with beats in it...

quote:

Originally posted by Magnetonium I hardly if ever acknowledge sarcasm from a person I dont know because I ran into serious problems on an undisclosed buying website before.

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Originally posted by Dopey the existence of extra dimensions.

this is the cool bit! coz i think the big bang needed extra dimensions in order to be likely.. very cool.

i bet theres another dimension where shaolin_z doesnt wear a silverhat 24/7

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These assholes are going to make a blackhole that will kill us all..

quote:

Originally posted by Capitalizt These assholes are going to make a blackhole that will kill us all..

Yes but the frogs will be swallowed up first!

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quote:

Originally posted by Cyrus King i listen to trance becuase it is beautifully composed like a classical piece of music.... but with beats in it...

quote:

Originally posted by Magnetonium I hardly if ever acknowledge sarcasm from a person I dont know because I ran into serious problems on an undisclosed buying website before.

quote:

Originally posted by pkcRAISTLIN this is the cool bit! coz i think the big bang needed extra dimensions in order to be likely.. very cool. i bet theres another dimension where shaolin_z doesnt wear a silverhat 24/7

All a dimension really entails is a measurement of reality...

In the west we tend to heavily utilize width, depth, and height, and occassionally the comparative lapse of linear distance between objects in motion (time).

It will be cool to see what they come up with though; when I think of dimensions beyond traditional space I get a weird image in my head of a cube cube that sprawls out of itself, kind of like a honeycomb.

Have you guys heard about the Z Machine at Sandia national labs?

Check this out: http://zpinch.sandia.gov/

It superheats tungsten until it practically becomes a constant state of plasma, and it creates massive electromagnetic pulsations, and the disturbance in the magnetic field produces electricity in random objects surrounding the area.

And tell me that picture on their site isn't the coolest thing you've ever seen. LOL

Sweet, I'm going to live in another dimension, brb.

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"You won a new refrigerator, great! Where you gonna put it?" - Tony Danza

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Originally posted by Marc Summers Sweet, I'm going to live in another dimension, brb.

haha, don't forget to send a postcard

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Originally posted by DJ Shibby haha, don't forget to send a postcard

Wait, would earth be in other dimensions?

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"You won a new refrigerator, great! Where you gonna put it?" - Tony Danza

quote:

Originally posted by Marc Summers Wait, would earth be in other dimensions?

probably.. except for mid and north new jersey, and parts of new mexico.

There's a doom's day scenario associated with high energy particle physics experiments. They seem to be working towards it

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Download and review ! Omega_M - In the Mix (Beta Version)

Originally posted by twilightki : It feels like something you'd listen to at 4 in the morning, or listen to in your car while you're going in a tunnel.

quote:

Originally posted by Capitalizt These assholes are going to make a blackhole that will kill us all..

LOL

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"The Greatest enemy of knowledge is not ignorance, it is the illusion of knowledge." -Stephen Hawking
"First they came for the communists, and I did not speak out— because I was not a communist;
Then they came for the socialists, and I did not speak out— because I was not a socialist;
Then they came for the trade unionists, and I did not speak out— because I was not a trade unionist;
Then they came for the Jews, and I did not speak out— because I was not a Jew;
Then they came for me— and there was no one left to speak out for me." -Martin Niemöller

quote:

Originally posted by pkcRAISTLIN this is the cool bit! coz i think the big bang needed extra dimensions in order to be likely.. very cool. i bet theres another dimension where shaolin_z doesnt wear a silverhat 24/7

Nah, over there I wear one my penis too. Two heads are better than one. I'm assuming you don't want me to post a picture of that lol .

___________________
"The Greatest enemy of knowledge is not ignorance, it is the illusion of knowledge." -Stephen Hawking
"First they came for the communists, and I did not speak out— because I was not a communist;
Then they came for the socialists, and I did not speak out— because I was not a socialist;
Then they came for the trade unionists, and I did not speak out— because I was not a trade unionist;
Then they came for the Jews, and I did not speak out— because I was not a Jew;
Then they came for me— and there was no one left to speak out for me." -Martin Niemöller