LHC Re-establishes Circulating Beams at CERN

In summary, the LHC re-established circulating beams last night. This is good news because it means that the machine is now operational and can start producing new scientific discoveries.
  • #1
Vanadium 50
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Last night the LHC re-established circulating beams.

CERN has issued a http://press.web.cern.ch/press/PressReleases/Releases2009/PR16.09E.html" .
 
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Physics news on Phys.org
  • #3
mgb_phys said:
And don't forget to regulalry check http://www.HasTheLhcDestroyedTheEarth.com/

:smile: "If you can check this link, then the answer is probably..."


Still, statements like this one from CERN in V50's link are probably not real helpful:
“The LHC is a far better understood machine than it was a year ago,” said CERN’s Director for Accelerators, Steve Myers.

Sounds too much like HAL, or the Forbin Project. A little more careful PR person should probably be hired...


EDIT -- Never anthropomorphise particle accelerators. They hate it when you do that.
 
  • #4
The first time I read that quote, I thought, "It's not a bad machine - it's just misunderstood!"
 
  • #5
I blame it all on the mini black holes they are generating.
 
  • #6
The LHC is injecting the two proton beams from the SPS at 450 GeV. This lower than the energy reached by the Tevatron (512 GeV) on July 3, 1983, the first day acceleration was attempted. The Tevatron collider is now (and has been for many years) running at about 980 GeV per beam (proton on anti-proton). So until the LHC energy exceeds 980 GeV per beam, there is no need to worry about black hole production.
Bob S
 
  • #7
There is no need to worry about black hole production period.
 
  • #8
The LHC certainly tried everyone's patience. I'm happy they got it powered up. It felt like a countdown to a new year.
 
  • #9
LHC has 2 countercirculating beams now.

From Yahoo news:
http://news.yahoo.com/s/ap/20091123/ap_on_sc/eu_sci_big_bang_machine
 
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  • #10
First collisions (at injection energy) this afternoon.
 
  • #11
And Geneva is still on the map, right? :biggrin:
 
  • #12
Maps actualization is a slow process.
 
  • #13

Related to LHC Re-establishes Circulating Beams at CERN

1. What is the LHC and where is it located?

The LHC, or Large Hadron Collider, is the world's largest and most powerful particle accelerator. It is located underground at the European Organization for Nuclear Research (CERN) in Geneva, Switzerland.

2. What does it mean that the LHC has re-established circulating beams?

Re-establishing circulating beams refers to the successful restart of the LHC after a period of maintenance and upgrades. This means that the beams of subatomic particles are once again able to circulate in opposite directions around the 27-kilometer ring of the accelerator.

3. Why is it important for the LHC to have circulating beams?

The LHC is designed to accelerate and collide particles at extremely high energies, allowing scientists to study the fundamental building blocks of the universe. Circulating beams are necessary for this process to occur and for data to be collected for scientific research.

4. What are the goals of the LHC?

The LHC has several goals, including exploring the properties and interactions of the Higgs boson, searching for new particles and forces, and investigating the nature of dark matter and dark energy. It also aims to recreate conditions similar to those just after the Big Bang in order to better understand the origins of the universe.

5. What are the potential benefits of the LHC's research?

The research conducted at the LHC can have a wide range of potential benefits. It can lead to a better understanding of the fundamental laws of nature and potentially help us develop new technologies. It also has implications for fields such as medicine, energy, and computing, and can inspire future generations to pursue careers in science and technology.

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