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September 10th, 2008, 15:35 GMT · By

We're Still Here: LHC Test Successful

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First image transmitted by LHC during today's test
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10:36 am, today. The main computer screen in one of the LHC surveillance rooms displays 2 flashing dots, indicating that the last test has been successfully completed. Humankind still exists. 

Perhaps the most believable story about the apocalypse is the most recent one, linked to the power-up of the LHC (which we've written about on a daily basis). Briefly, the Large Hadron Collider is supposed to smash together protons contained into two particle beams that are to be sent on colliding courses at the speed of light (about 11.000 tunnel laps/second) on October 21st. This experiment is supposed to prove the existence of the Higgs boson (the God particle) and to provide data about the formation of the universe, 13.7 billion years ago. It may generate tiny black holes on the way, but these are an expected result that also needs to be observed and learned from.

Today's test only consisted of sending one protonic beam alone, in a clockwise direction, through the whole length (27 km / 17 miles) of the collider. First reactions: "There it is," sighed (amid champagne corks popping) the leader of the project, Lyn Evans, upon beam lap completion. "Well done everybody," added Robert Aymar, general director of CERN. Now only the counter-clockwise full-length lap test remains to be done until the big event. Yet, the worries related to the end of the world as we know it are still pending in the air.

Stephen Hawking, leading physics scientist, backed up CERN's chief spokesman, James Gillies, in dismissing the global panic. Gilles assured people through the means of Associated Press that the worst that could happen is for a full-power beam to get out of control and damage the accelerator before burrowing itself in the earth surrounding the tunnel.

For those of you who still believe there's a good reason to remain partisans to the Earth-sucking black holes idea, scientists Juliana Kwan and Geraint F. Lewis from the University of Sydney's School of Physics have written a book, said to maximize the time of your survival in a black hole. It's called "No Way Back: Maximizing survival time below the Schwarzschild event horizon" and it basically states that the more you fight it, the quicker you're doomed to fall towards singularity and be transformed into a handful of particles.

But until there will be a reason to worry, Nostradamus and the panicked people can rest easy. Small colliders of this sort have been around for decades, searching inside atoms. This is just a bigger version with a higher goal.


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READER COMMENTS:


Comment #1 by: alisha on 10 Sep 2008, 17:42 UTC reply to this comment

this is a good idea and i think it is good but most people think it is not
so take peoples reviews and opinions and think about it


Comment #2 by: Tony on 11 Sep 2008, 08:45 UTC reply to this comment

Every day each and every one of us is a LHC experiment. There are high energy cosmic particles zipping through us all the time at energies far greater than what will be acheived by CERN. No black holes yet. The point of the collider is DETECTION and MEASUREMENT.

Comment #2.1 by: Daimyo on 31 Jan 2012, 16:32 GMT

That's not entirely true.. You see, every day, trillions of particles fly 'through' each and every one of us. However, the very reason they have little to no impact is because they have... well... little to no impact... wordplay five! Basically the neutrinos and similar particles that pass through us don't interact with us and on the rare occasions when they do, they only interact very slightly. Besides, the only energy contained in them is the kinetic energy that determines their velocity.

In the LHC experiments, firstly, particles collide FULL ON, they don't scrape each other slightly, they literally hit each other so hard that they * each other up into smaller particles. Secondly, they don't just have the kinetic energy from their velocity like regular particles. In fact, LHC particles are being accelerated way past the speed of light. However, once u try to speed something up and u reach close to the speed of light, it starts gaining mass instead of speed, which means that once it's reached its highest possible level of kinetic energy it starts gaining potential energy.

I also think that the LHC is nothing to fear, but your argument therefore is crap.


Comment #3 by: rajesh Myneni on 11 Sep 2008, 18:09 UTC reply to this comment

Lets hope for the best and move ahead with the experiment. We all are going to die one day so whats the big fuss in this. Lets be happy to die trying to understrand nature.


Comment #4 by: Wolf Martin on 11 Sep 2008, 19:34 UTC reply to this comment

Ummm, the LHC has not yet started colliding particles - wouldn't that be the REAL test???


Comment #5 by: Mark on 12 Sep 2008, 15:12 UTC reply to this comment

Right W,M.
They have only circulated a single beam, anyone saying its safe on the 10th September at switch on knows nothing about it. Collisons haven`t taken place yet.
They do in about 1-2 months time after build up ( october/November 2008) then approaching levels that may well create a stable singularity or other exotic partices that could very easily destroy the earth.
All guess work done regarding hoped safety is is just that, assumptive and theory based and biased and done by the people who are desperate to run the LHC for thier own reasons. Its immoral completely.
We are about to cross a dark threshold into a realm of unknown possibilities. There have been other collider mishaps with missing material etc still not understood or expained. And these at far far less power than the LHC !!!!
Once past the 2 Tev threshold and well beyond we will never and neither will CERN, know if Black Holes have been captured and are within the earth starting a quick or slightly slower accretion process of the entire planet.
At this level of power getting to the highly dangerous 14 tev and then very much beyond up to 1150 tev with lead nuclei the dangers are far too real and possible.
Cosmic occurnaces are neither like those in the LHC or liable to caught within the planet as are those at the LHC.
Wake up people, see the huge gaps still in the science and lack of real safety and protest now for the sake of our beautiful home.
Mark.


Comment #6 by: Mark D on 30 Sep 2008, 17:21 UTC reply to this comment

Transformer fires, helium leaks by the ton, burned magnets, quenches and possible beam impact on tunnel wall. Great start !!! Geniuses!!! They have no idea what the results of an actual test will be. And we are supposed to believe/trust everything these scientists say and do when they have already weaseled 10 + BILLION and that is not including their grants. Higgs who? This is almost as ludicrous use of money as the Iraq war. They will say anything to justify continued funding for this boondoggle. They are either very stupid or very arrogant, and I am not really certain which one is more dangerous.


Comment #7 by: lee Mac on 09 Aug 2009, 01:14 UTC reply to this comment

the worst case seems to be we all die, that would be cool.....no one left behind to be lonely, and since we all die anyway wheres the loss ?
and it sounds like it would be painless and instant......bring it on already.

Comment #7.1 by: Daimyo on 31 Jan 2012, 16:35 GMT

painless and instant that's an illusion. In fact, if the LHC creates a microscopic black hole it's gonna take like 10-100 years for the Earth to die out, and the process will be EXTREMELY painful for anyone involved.

And the greater loss is your children, your children's children, our entire civilization, etc.


Comment #8 by: MIR on 01 Apr 2012, 17:53 UTC reply to this comment

nothing horrible will happen. It's impact will be marginal as compared to the`whole universe. Such experiments will unveil the secrets of this universe.

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