Remember the Hadron Collider?
Still worried that the Large Hadron Collider will create a black hole that will destroy the Earth when it's finally switched on this summer?
Um, well, you may have a point........
Three physicists have reexamined the math surrounding the creation of microscopic black holes in the Switzerland-based LHC, the world's largest particle collider, and determined that they won't simply evaporate in a millisecond as had previously been predicted.
Rather, Roberto Casadio of the University of Bologna in Italy and Sergio Fabi and Benjamin Harms of the University of Alabama say mini black holes could exist for much longer — perhaps even more than a second, a relative eternity in particle colliders, where most objects decay much faster.
Under such long-lived conditions, it becomes a race between how fast a black hole can decay — and how fast it can gobble up matter to grow bigger and prevent itself from decaying.
Casadio, Fabi and Harms think the black hole would lose out, and pass through the Earth or out of the atmosphere before it got to be a problem.
"We conclude that ... the growth of black holes to catastrophic size does not seem possible. Nonetheless, it remains true that the expected decay times are much longer (and possibly >> 1 second) than is typically predicted by other models," the three state in a brief paper posted at the scientific discussion Web site ArXiv.org.
FoxNews.com can think of a few other things that didn't seem possible once — the theory of continental drift, the fact that rocks fall from the sky, the notion that the Earth revolves around the sun, the idea that scientists could be horribly wrong.
We're also wondering how often the LHC might create individual black holes, since longer-lived ones have a greater chance of merging with each other, and, um, well, see ya.
If the worst comes to pass, and there's now a slightly greater chance that it might, at least it might explain why we've never heard from extraterrestrial civilizations: Maybe they built Large Hadron Colliders of their own.
Problem is....if it does go bad....who's gonna know?
At least we'll finally be done with Pelosi, Reid, Murtha, et al.....
There's always a silver lining.
Wollf
Showing posts with label End of the world Hadron Collider video. Show all posts
Showing posts with label End of the world Hadron Collider video. Show all posts
Tuesday, January 27, 2009
Monday, September 8, 2008
The Big Bang....Revisited......oh boy.
On Wednesday, Scientists will fire up the Large Hadron Collider, a 17-mile-long doughnut-shaped tunnel that will smash sub-atomic particles together at nearly the speed of light.
Built by the European Organisation for Nuclear Research (CERN), the collider lies beneath the French-Swiss border, near the institution’s headquarters in Geneva, at depths ranging from 170ft to 600ft.
The aim of the £4.4billion experiment is to recreate the conditions that existed a fraction of a second after the Big Bang – the birth of the universe – and provide vital clues to the building blocks of life.
It will track the spray of particles thrown out by collisions in a search for the elusive Higgs Boson, a theoretical entity that supposedly lends weight, or mass, to the elementary particles. So important is this mysterious substance that it has been called the ‘God Particle’.
Scientists also hope to shed some light on the invisible material that exists between particles – dubbed ‘dark matter’ as no one knows what it really is – which makes up most of the universe.
*Skeptics, cynics and generally everbody who ISN'T a Physicist....well, quite frankly, either don't care, or hope that it doesn't start a chain reaction that destroys the Universe......
Here's a little hip-hop, Physics video to explain what they "hope" happens.....
Me.....I'm going to have a few adult libations, and see if I'm still here on Thursday.
If not.....well, it's been nice.
Wollf
Built by the European Organisation for Nuclear Research (CERN), the collider lies beneath the French-Swiss border, near the institution’s headquarters in Geneva, at depths ranging from 170ft to 600ft.
The aim of the £4.4billion experiment is to recreate the conditions that existed a fraction of a second after the Big Bang – the birth of the universe – and provide vital clues to the building blocks of life.
It will track the spray of particles thrown out by collisions in a search for the elusive Higgs Boson, a theoretical entity that supposedly lends weight, or mass, to the elementary particles. So important is this mysterious substance that it has been called the ‘God Particle’.
Scientists also hope to shed some light on the invisible material that exists between particles – dubbed ‘dark matter’ as no one knows what it really is – which makes up most of the universe.
*Skeptics, cynics and generally everbody who ISN'T a Physicist....well, quite frankly, either don't care, or hope that it doesn't start a chain reaction that destroys the Universe......
Here's a little hip-hop, Physics video to explain what they "hope" happens.....
Me.....I'm going to have a few adult libations, and see if I'm still here on Thursday.
If not.....well, it's been nice.
Wollf
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