Large Hadron Collider could be world's first time machine

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Crono

Lifer
Aug 8, 2001
23,720
1,502
136
Then they'd send back insults and taunts.

No, they'd send us this guy:

images


(and no... that's not supposed to be Jesus)
 

Malak

Lifer
Dec 4, 2004
14,696
2
0
I already figured out backward time travel, but you can only go back 7 days.
 

james1701

Golden Member
Sep 14, 2007
1,791
34
91
They assume the particles will go back in time, what if they go forward, and they might never see them? How long will you have to wait after they find the Higgs Boson particle, until you call shins on the theory, minutes, hours, days, years?
 

Fritzo

Lifer
Jan 3, 2001
41,920
2,161
126
HEY GAIS!!! LOOK AT THIS ARTICLE THAT just NOW CAME OUT!!!

(PhysOrg.com) -- If the latest theory of Tom Weiler and Chui Man Ho is right, the Large Hadron Collider – the world's largest atom smasher that started regular operation last year – could be the first machine capable causing matter to travel backwards in time.

"Our theory is a long shot," admitted Weiler, who is a physics professor at Vanderbilt University, "but it doesn't violate any laws of physics or experimental constraints."


One of the major goals of the collider is to find the elusive Higgs boson: the particle that physicists invoke to explain why particles like protons, neutrons and electrons have mass. If the collider succeeds in producing the Higgs boson, some scientists predict that it will create a second particle, called the Higgs singlet, at the same time.


According to Weiler and Ho's theory, these singlets should have the ability to jump into an extra, fifth dimension where they can move either forward or backward in time and reappear in the future or past.


"One of the attractive things about this approach to time travel is that it avoids all the big paradoxes," Weiler said. "Because time travel is limited to these special particles, it is not possible for a man to travel back in time and murder one of his parents before he himself is born, for example. However, if scientists could control the production of Higgs singlets, they might be able to send messages to the past or future."
Unsticking the "brane"

The test of the researchers' theory will be whether the physicists monitoring the collider begin seeing Higgs singlet particles and their decay products spontaneously appearing. If they do, Weiler and Ho believe that they will have been produced by particles that travel back in time to appear before the collisions that produced them.


Weiler and Ho's theory is based on M-theory, a "theory of everything." A small cadre of theoretical physicists have developed M-theory to the point that it can accommodate the properties of all the known subatomic particles and forces, including gravity, but it requires 10 or 11 dimensions instead of our familiar four. This has led to the suggestion that our universe may be like a four-dimensional membrane or "brane" floating in a multi-dimensional space-time called the "bulk."
 

apac

Diamond Member
Apr 12, 2003
6,212
0
71
I have a theory that the uneaten cantaloupe melon on my counter may be able to travel back in time. It's a long shot, but it doesn't violate any known laws of physics, because no laws of physics can actually prove or disprove time travel.

I should publish a paper on the theoretical abilities of my melon.
 

Howard

Lifer
Oct 14, 1999
47,982
11
81
Ummmm, no. That's another time travel paradox. If it was possible to send messages backward in time we would have already been getting them from the future.
Not if a convention forbade time-traveling messages and everybody followed that convention.
 

Anneka

Senior member
Jan 28, 2011
394
1
0
Strange! Didn't meat with you.

I think dinosaurs would be the most interesting things to see. And maybe the back of a T-Rex....