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LHC smashes energy record with test collisions
bbc ^ | Jonathan Webb

Posted on 05/21/2015 7:41:33 AM PDT by BenLurkin

On Wednesday night, two opposing beams of protons were steered into each other at the four collision points spaced around the LHC's tunnel.

The energy of the collisions was 13 trillion electronvolts - dwarfing the eight trillion reached during the LHC's first run, which ended in early 2013.

...

Prof David Newbold, from the University of Bristol, works on the CMS experiment. He said the new energies present new technical challenges.

"When you accelerate the beams they actually get quite a lot smaller - so the act of actually getting them to collide inside the detectors is really quite an important technical step," Prof Newbold told BBC News.

"13 TeV is a new regime - nobody's been here before."

...

"The special thing about LHC is not just the energy we can collide the beams at, it's also the number of collisions per second, which is also higher than any other accelerator in history.

"The reason for that is - like the Higgs boson last time - what we're principally looking for is incredibly rare decay particles. And the more collisions you have per second, the more chance you have of finding something that's statistically significant."

So the build-up that will now unfold, from one or two bunches of protons to thousands, will make even more history. But these early tests are critical to make sure that the 6.5 TeV beams can be steered onto collision course without damaging any of the detectors, or the massive magnets that steer the protons and accelerate them to very near the speed of light.

(Excerpt) Read more at bbc.com ...


TOPICS: Science
KEYWORDS:

1 posted on 05/21/2015 7:41:33 AM PDT by BenLurkin
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To: BenLurkin

I say we collide politicians inside an accelerator.
We’d get more significant data that way.


2 posted on 05/21/2015 7:45:03 AM PDT by Darksheare (Those who support liberal "Republicans" summarily support every action by same.)
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To: BenLurkin

How long can I run my iPhone on 13 TeV?


3 posted on 05/21/2015 8:03:44 AM PDT by smokingfrog ( sleep with one eye open (<o> ---)
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To: Darksheare

Thanks to that, I just had an image pop in my head of Barney Frank face-planting with Hillary. You’re despicable.


4 posted on 05/21/2015 8:04:14 AM PDT by alancarp
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To: alancarp

They become... Bawnery Frinton.


5 posted on 05/21/2015 8:08:18 AM PDT by Darksheare (Those who support liberal "Republicans" summarily support every action by same.)
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To: BenLurkin
On Wednesday night, two opposing beams of protons were steered into each other at the four collision points spaced around the LHC's tunnel.

Good for them, so long as they don't cross the beams and reach total protonic reversal.
We've got enough problems.

Dr. Egon Spengler: There's something very important I forgot to tell you.
Dr. Peter Venkman: What?
Dr. Egon Spengler: Don't cross the streams.
Dr. Peter Venkman: Why?
Dr. Egon Spengler: It would be bad.
Dr. Peter Venkman: I'm fuzzy on the whole good/bad thing. What do you mean, "bad"?
Dr. Egon Spengler: Try to imagine all life as you know it stopping instantaneously and every molecule in your body exploding at the speed of light.
Dr Ray Stantz: Total protonic reversal.
Dr. Peter Venkman: Right. That's bad. Okay. All right. Important safety tip. Thanks, Egon.

6 posted on 05/21/2015 8:26:20 AM PDT by GBA (Just a hick in paradise)
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To: GBA
Or you could get an alternate universe where the Berenstein Bears somehow became the Berenstain Bears.

Yes, this is a real discussion on the internet, not a well-known one, but it's out there. http://woodbetweenworlds.blogspot.com/2012/08/the-berenstein-bears-we-are-living-in.html

7 posted on 05/21/2015 9:16:44 AM PDT by IYAS9YAS (Has anyone seen my tagline? It was here yesterday. I seem to have misplaced it.)
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To: BenLurkin
The energy of the collisions was 13 trillion electronvolts - dwarfing the eight trillion reached during the LHC's first run, which ended in early 2013.

My calculations show that 13 trillion electronvolts = 1.3E-10 Joules.

Color me unimpressed.

8 posted on 05/21/2015 9:45:41 AM PDT by Lazamataz (America has less than a year left.)
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To: smokingfrog
10-9 seconds.
9 posted on 05/21/2015 9:47:01 AM PDT by Lazamataz (America has less than a year left.)
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To: Lazamataz

I get 2.0828295345e-6 joules using;

1eV = 1.602176565e-19 joules.


10 posted on 05/21/2015 9:58:02 AM PDT by <1/1,000,000th%
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To: <1/1,000,000th%

Math is hard.


11 posted on 05/21/2015 10:45:36 AM PDT by Lazamataz (America has less than a year left.)
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To: Lazamataz

Lol!


12 posted on 05/21/2015 5:31:13 PM PDT by <1/1,000,000th%
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To: Lazamataz

Dern. I wuz thinkin’ ‘bout buildun one of them there atom smashers in my back yard. Guess I’ll pass on that idea.


13 posted on 05/21/2015 5:43:22 PM PDT by smokingfrog ( sleep with one eye open (<o> ---)
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To: smokingfrog

14 posted on 05/21/2015 5:59:15 PM PDT by BenLurkin (The above is not a statement of fact. It is either satire or opinion. Or both.)
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