Thursday, February 08, 2007

La destruccion del mundo

Haciendo mi ritual paseo por Barrapunto encontre esta entrada que te lleva a un blog llamado Teleobjetivo, me parece una cosa bastante curiosa no se hasta que punto es factible lo que comentan, quizas Eric puede aportar algun comentario interesante al respecto :)


En el año 2000 se puso en marcha el RHIC (Relativistic Heavy Icon Collider), un acelerador de partículas en el que se hacen colisionar núcleos de átomos pesados, principalmente de oro o plomo. El temor vino porque porque aparecieron sospechas de que este instrumento podía destruir la Tierra, e incluso el Universo entero.

El RHIC tiene como misión estudiar los primeros instantes de la vida del Universo, cuando empezaron a condensarse las primeras formas de materia. Para ello, se provoca la colisión frontal de núcleos de átomos pesados acelerados a velocidades muy próximas a la de la luz, colisión que genera una sopa de partículas a un altísimo nivel de energía, similar a la que formaba el Universo tras el Big Bang.
El problema vino cuando se planteó que, dadas las condiciones extremas en las que se encuentra esta sopa podrían producirse fenómenos que escapan a la física estándar; para ser mas precisos, se barajaron tres posibles catástrofes:

  • Provoque la formación de un agujero negro: La teoría de cuerdas predice la posibilidad de fabricar en el laboratorio agujeros negros del tamaño de la longitud de Plank (10-35 metros). La teoría actual predice que los agujeros negros se van desintegrando a causa de la radiación de Hawking y un agujero de este tamaño se desintegraría inmediatamente, pero, ¿Y la teoría no es correcta? En ese caso, el agujero negro irá absorbiendo toda la materia a su alrededor, hasta engullir todo el planeta.
  • Provoque la formación de materia extraña: La materia extraña es un conglomerado de quarks de muy alta densidad, del orden de 1000 millones de toneladas por centímetro cúbico. Al igual que los agujeros negros, la materia extraña atrae y absorbe la materia normal que la rodea (transformándola en nueva materia extraña), con lo que hasta el fragmento mas pequeño de la misma acabaría engullendo todo el planeta.
  • Provoque una transición de estado en el vacío: La mecánica cuántica establece que el espacio vacío no está vacío, sino que contiene un cierto nivel de energía, lo que podemos considerar el nivel mínimo, o el estado estable. Sin embargo, la teoría establece que existe la posibilidad de que una región de vacío salte a un nivel de energía mas bajo, y por tanto mas estable. Si eso ocurriera, esa región se expandiría a la velocidad de la luz; ademas, dentro de esa región las leyes naturales serían diferentes, con lo que los objetos materiales que encontrara en su camino al crecer desaparecerían, transformándose de acuerdo a las nuevas leyes. De hecho, se considera que esa burbuja sería un nuevo Universo, y se piensa incluso que nuestro propio Universo pudo haber surgido de un fenómeno como el descrito. Pues bien, se barajó la hipótesis de que el RHIC pudiera “fabricar” una burbuja de este tipo.

¿Es posible alguna de estas catástrofes? Los físicos involucrados en el proyecto respondieron que no, basándose en una prueba muy simple: Aunque los niveles de energía que debía alcanzar el RHIC son muy altos, siguen siendo una ridiculez comparado con el nivel de energía de los rayos cósmicos; para ser mas precisos, el RHIC funciona a una energía de unos 400Gev (GigaElectronvoltios), mientras que la radiación cósmica que impacta sobre la Tierra y la Luna tiene una energía del orden de 1011Gev. Dicho con otras palabras, que si las energías que maneja el RHIC fueran suficientes para provocar una catástrofe como las descritas, la radiación cósmica ya la habría provocado.

Aunque la prueba definitiva de que el RHIC es inofensivo es que, pese a que lleva funcionando desde el año 2000, el mundo sigue existiendo.

Como dato curioso, en el docudrama de la BBC “Cuatro maneras de acabar con el mundo“, una de las catástrofes que describe es precisamente la fabricación de materia extraña en el RHIC.

10 comments:

dreamer said...

Jo, yo crei que todos moriríamos cuando el cielo nos cayera encima de la cabeza >.<
(teleobjetivo tiene bastantes cosas curiosas ^_^)

Blindcube said...

Yo morire con 15 puñaladas en la espalda y con una corbata siciliana, a mi todo esto de los "abujeros" negros no me preocupa xDDD

Sip, esta la web interesante =)

Anonymous said...

[u][b]Xrumer[/b][/u]

[b]Xrumer SEO Professionals

As Xrumer experts, we possess been using [url=http://www.xrumer-seo.com]Xrumer[/url] fitted a large leisure conditions and grasp how to harness the colossal power of Xrumer and adapt it into a Spondulix machine.

We also provender the cheapest prices on the market. Numberless competitors will expect 2x or temperate 3x and a end of the time 5x what we responsibility you. But we believe in providing prominent help at a small affordable rate. The unbroken something of purchasing Xrumer blasts is because it is a cheaper variant to buying Xrumer. So we plan to stifle that contemplating in rebuke and provide you with the cheapest censure possible.

Not just do we take the most successfully prices but our turnaround occasion for your Xrumer posting is wonderful fast. We intention take your posting done before you certain it.

We also cater you with a roundish log of loaded posts on contrasting forums. So that you can catch a glimpse of also in behalf of yourself the power of Xrumer and how we get harnessed it to help your site.[/b]


[b]Search Engine Optimization

Using Xrumer you can wish to see thousands upon thousands of backlinks exchange for your site. Many of the forums that your Location you intent be posted on have great PageRank. Having your join on these sites can categorically help establish up some crown quality help links and genuinely riding-boot your Alexa Rating and Google PageRank rating via the roof.

This is making your site more and more popular. And with this better in celebrity as grammatically as PageRank you can envisage to lead your place really filthy expensive in those Search Locomotive Results.
Conveyance

The amount of transportation that can be obtained aside harnessing the power of Xrumer is enormous. You are publishing your situation to tens of thousands of forums. With our higher packages you may still be publishing your position to HUNDREDS of THOUSANDS of forums. Visualize 1 post on a all the rage forum last will and testament by rig out 1000 or so views, with communicate 100 of those people visiting your site. Modern assume tens of thousands of posts on in demand forums all getting 1000 views each. Your shipping will function sometimes non-standard due to the roof.

These are all targeted visitors that are interested or exotic about your site. Deem how assorted sales or leads you can achieve with this colossal number of targeted visitors. You are line for line stumbling upon a goldmine ready to be picked and profited from.

Keep in mind, Traffic is Money.
[/b]

GET YOUR TWOPENNY ERUPTION TODAY:


http://www.xrumer-seo.com

Anonymous said...

[B]NZBsRus.com[/B]
Escape Slow Downloads With NZB Files You Can Quickly Find HD Movies, Games, MP3s, Applications and Download Them at Flying Rates

[URL=http://www.nzbsrus.com][B]Usenet[/B][/URL]

Anonymous said...

Configuration the goatish with two backs casinos? digging this advanced [url=http://www.realcazinoz.com]casino[/url] keep away from and safe leadership up online casino games like slots, blackjack, roulette, baccarat and more at www.realcazinoz.com .
you can also into our dalliance [url=http://freecasinogames2010.webs.com]casino[/url] financially embarrassed counselling at http://freecasinogames2010.webs.com and around realized demanding moneyed !
another late-model [url=http://www.ttittancasino.com]casino spiele[/url] conspire is www.ttittancasino.com , as opposed to of german gamblers, petiole in unrestrained online casino bonus.

Anonymous said...

It isn't hard at all to start making money online in the undercover world of [URL=http://www.www.blackhatmoneymaker.com]blackhat seo software[/URL], You are far from alone if you have no clue about blackhat marketing. Blackhat marketing uses alternative or misunderstood ways to build an income online.

Anonymous said...

I've always liked things like sand clocks, lava lamps, and the like to type of just fritter away space staring at it as a form of catharsis. In a course, it helps me with meditation, to relieve lay stress and scarcely fantasize just about nothing. That's why since I was a kid, in place of of dolls and cars I've perpetually sedate more of such pieces like sand clocks, lava lamps, dulcet boxes etc. So I was most enchanted when I found the[url=http://www.dealtoworld.com/goods-1260-2-Laser++LED+Light+Show+Laser+Top+Gyroscope+with+Music+Effects.html] 2-Laser + LED Spry Manifest Laser Crown Gyroscope with Music Effects[/url] from DealtoWorld.com answerable to the Toys section. It's like a harmonious box, a spinning better, and a radiance show all rolled into one. Which is spectacular relaxation! The gyroscope wishes concoct after round a minute. The laser enlightenment display with accompanying music makes this gyroscope a rather incomparable toy that my friends get also been most amused with.

My dogs are also pretty outr?prevalent the laser gyroscope I got from DealtoWorld.com. They unceasingly cleave to the gyroscope as it spins, although at first they kept barking at the laser slight accompany, and also because it produces music. But after they got tempered to it, they've stopped barking but simply save up following the gyroscope whenever I start spinning it. Kids are also pretty amused next to it. Off it's good to possess diverting toys throughout the ancestry so that you can go away the small on while the kids are being amused or playing with it while you count fit out foodstuffs or fall heir to changed. The gyroscope is a particular such toy with this purpose.

The gyroscope I bought from DealtoWorld.com has a dragon as a intent plot on it, and produces a taper indicate with red, obscene, and unskilled colours. Nick a look at the pictures I've uploaded of the gyroscope with laser joyful show. The music produced from the gyroscope is not that renowned but facts sufficiency to accommodate any new visitor to the house. The gyroscope is red and jet-black, making it look extraordinarily coolth, and slightly masculine with that dragon imprint.

The music light plain gyroscope runs on 6 LR44 batteries, which are replaceable anyway. I've also acclimatized this gyroscope to their heels my girlfriend during our anniversary celebration. I did the cheesy chore of decorating the pension cell with roses and when I led her in, I started up the gyroscope as affectionately so that the laser brighten show produces a dreamed-up effect. I also had some battery operated candles so all the light effects created a sort of dreamt-up atmosphere. She loved it, at near the way, to my relief. I also bought the candles from DealtoWorld.com. These days it seems to be my non-performance shopping locality in return all gifts and ideas for romanticist occasions.

Since Christmas is coming, this laser lamp make clear gyroscope can possibly be a momentous Christmas give-away in behalf of the toddler or neutral the favoured! Alternatively, the gyroscope can really be a kindly reckoning to the usual Christmas decorations. I can fancy placing it within a mile of the Christmas tree and maybe spinning it when guests hit town in the house. Looks like [url=http://www.dealtoworld.com]DealtoWorld.com[/url] is getting my business still again!

Anonymous said...

[b][url=http://www.uggbootsoutletukstore.co.uk/]www.uggbootsoutletukstore.co.uk[/url][/b] The us features a statistical report, a person lifetime of the ultraviolet radiation, of which eighty % is from the eighteen years previous in advance of uncovered to the sunshine of accumulation, so stay clear of ultraviolet ray, accidents should get started at an early age. Dad and mom really should educate small children the concept of right, get along with the sunlight eyeglasses from wearing the routine, decrease the accumulation of ultraviolet radiation destruction inside the eye. Select the sunlight eyeglasses, never believe the darker the lens, the results of uv radiation is tougher.

[b][url=http://www.besthandbagstore.co.uk/]louis vuitton handbags[/url][/b] Sturdiness necessary to is certainly positive by way of the small organization you should receive from the accurate trader. Whilst you are obtaining a bank account, you must examine the quantity also. You can hunt for charge details on the web. At this crucial moment, but loses its capability! She held out the olive department with out a response wolf. They are watching for the minute, the fireplace, that is time in the strike. Jiang Mei knows that endeavoring to high temperature with wood crackles while in the evening around every single strike by terror.

[b][url=http://www.luxuryhandbagsalesshop.com/]www.luxuryhandbagsalesshop.com[/url][/b] Comprehension every single stage during the getting process may help you construction your promoting practice and your marketing and advertising materials to cater on the purchaser. Make time to contemplate what your purchaser goes by way of when making the choice to buy, and alter your company consequently. In accomplishing so, you increase your possibilities of making additional profits, and landing a lot more contented shoppers..

[b][url=http://www.uggclearancewebsite.com/]ugg boots outlet[/url][/b] Dealer ship jobs can bring in you superior level of funds. Quite a few academies are there for giving training for those who would like for being car sellers. In these academies they will teach you almost everything about automobile dealership.. There are numerous diverse characteristics. Most will offer an inferior large top quality sweep -away from tote for any good deal more than it can be basically value. I saw a supplier on given who provided the exact exact true tote for just two rather various fees.

[b][url=http://www.uggclearancewebsite.com/]uggs clearance[/url][/b] If you're completed laying sod on the edges, fill the rest of your garden together with the remaining sod. Line the adjacent sods in a way that their seams don't line up. This assures that all on the sods will fit collectively on your own lawn. Machine embroidery will be the procedure of undertaking embroidery having a specialized sewing device. The sewing machine produces very small stitches in a very predetermined pattern, which duplicates the sample within the material, from electronic electronic documents. There exists a wide variety of types of embroidery which can be performed.

Anonymous said...

top [url=http://www.001casino.com/]casino online[/url] check the latest [url=http://www.casinolasvegass.com/]las vegas casino[/url] autonomous no store bonus at the best [url=http://www.baywatchcasino.com/]casino games
[/url].

Anonymous said...

top [url=http://www.c-online-casino.co.uk/]casino[/url] check the latest [url=http://www.realcazinoz.com/]online casinos[/url] unshackled no consign reward at the leading [url=http://www.baywatchcasino.com/]casino games
[/url].