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6.8.10

¿Qué pasaría si la Tierra dejara de girar?

Velocidad de rotación de la TierraAunque nosotros no lo percibamos porque nos movemos con ella -y ya dijo un tal Einstein que todo es relativo- la Tierra, en su movimiento de rotación, se mueve a unos 1.700 kilómetros por hora en el ecuador, velocidad que baja a unos 850 kilómetros por hora a 60 grados de latitud, y que sólo es nula en los polos.
Esta velocidad provoca lo que conocemos como fuerza centrífuga, aunque los físicos nos dirán que esta no existe y que en realidad deberíamos hablar de la fuerza centrípeta, que hace que la Tierra se ensanche por el ecuador, que el nivel de los océanos suba también hacia este, así como otros efectos en el clima y en las placas tectónicas.
No es previsible que la Tierra deje de girar, aunque si esto sucediera de repente saldríamos disparados a causa de la inercia, con consecuencias catastróficas.
Pero Witold Fraczek, que trabaja en Esri, una empresa que desarrolla software para Sistemas de Información Geográfica, ha utilizado el software de esta para modelar cómo quedaría la Tierra si su movimiento de rotación fuera frenando poco a poco, y sus conclusiones son que al final habría dos grandes océanos alrededor de los polos y un gran continente único situado alrededor del ecuador:
La Tierra sin rotación
If the Earth Stood Still por Witold Fraczek
Claro que a nuestros hipotéticos descendientes nos importaría más bien poco porque probablemente no habrían sobrevivido a los drásticos cambios en el clima que provocaría tener noches y días de seis meses de duración, por no hablar de los tremendos terremotos que se producirían cuando las placas tectónicas se recolocaran según fuera disminuyendo el efecto de la fuerza centrípeta.

Títulos divertidos de Películas Porno

Títulos divertidos de Películas Porno

La Delgada Raja Roja
Se Fue En Busca De Trabajo Y Le Comieron Lo De Abajo
Tócamela Otra Vez, Sam
Si Yo No Soy Curro Jiménez, Qué Hago Con Este Trabuco
Rabocop, Mitad Hombre, Mitad Polla, Todo Policia
Mujeres Al Borde De Un Ataque De Miembros
Murieron Con Las Pichas Tiesas
El Conejo De La Bruja De Blair
Vaya Pollon El De King-Kong!
En Boca Cerrada No Entran Moscas, Pero Entran Pollas Como Roscas
El Señor De Los Cipotes: Las Dos Vergas
El Señor De Los Conejillos: La Comunidad De La Verga
El Silencio De Los Conejos
Ya Se Quien Te La Chupó El Último Verano
Yo, Mi Rabo E Irene
7 Pollas Para 7 Hermanas
Abierta Hasta El Amanecer
20000 Lenguas De Viaje Intrauterino
Agarramela Como Puedas
Alguien Penetró En El Nido Del Cuco
Alicia En El País De Las Marranadillas
American Puti
Arma Rectal
Atando Rabos
Babe El Cerdito Caliente
Blancanieves Y Los 7 Enanitos Viciosos
Bombera Agárrame La Manguera
Bruce Lee: El Pollon De La Furia
Cabalgando A Miss Daisy
Camino A La Perdición De Tu Pollón
Caray Con El Mayordomo Que Largo Tiene El Maromo
Cariño Me He Follado A Los Niños
Colegialas En Celo Aprenden Ingles A Pelo
Con Pollas Y A Lo Loco
Conflicto Anal
Colega ¿Donde Está Mi Rabo?
Constantino Tiene Un Gran Pepino
Puta A La Fuga
Coñodisea En El Espacio
Coñon El Barbaro
Coñon El Destructor
Cuando Eramos Follados
Follo Sobre Mi Madre
Cura Depravado Busca Coño Depilado
Daniel El Perverso
De Oca A Oca Y Me La Tiro Porque Me La Toca
Demolition Woman
Don Cipote De La Mancha
Duro De Mamar
E.T. El Peneterrestre
Eduardo Manospajeras
Eduardo Manospenes
El Cartero Siempre Folla 2 Veces
El Cartero Siempre Llama Con El Rabo
El Cartero Siempre Mama Dos Veces
El Cid Porculeador
Bailando Con Zorras
El Club De La Ducha
El Conejo De Los Corderos
El Fontanero Su Mujer Y Otras Cosas De Meter
El Guapo, El Feo Y El Miembro
El Guerrero Numero 69
El Inocente Ladrón Y Su Rabo Jugetón
El Polloncito Frankestein
El Polvo Jurásico
El Polvo Sobre El Rio Kuait
El Quinto Coño
El Secreto De Los Rabos
El Sexo Sentido: Veo A Gente En Bolas
El Sueño De Un Chapero De Verano
El Ultimo Penelargo
El Zorro: Para La Nena El Pitorro
Ellas Las Prefieren Largas
En El Parque Madrileño Se Te Pone Como Un Leño
Enculando A Forrester
Enculando A La Señorita Tingle
Ensalada De Pepino En Colegio Femenino
Entre Mingas Y Domingas
Entrevista Con El Pepino
Eyacula (Drácula X)
Falo Crest
Follando Con Lobas
Follando En La Oscuridad
Grandes Tetas Levantan Braguetas
Hard Cipotter
Harry Potter Y La Minga Descomunal
Hospital Genital
Indiana Jodes En El Templo De Mi Coñito
Indiana Jones Y El Rabo Maldito
Indiana Jones Y El Templo Calentito
Indiana Jones: En Busca Del Rabo Perdido
Jamona Jamona
Juranal Park
La Banana Mecánica
La Guarra De Las Galaxias
La Manolilla Del Capitán Corelli
La Mascada Del Zorro
La Monté Porque Era Mia
La Noche De Los Zombies Calientes
La Polla De La Bestia
La Polla Interminable
La Princesa Chocholoko
La Princesa Nabo, Primera Trilogía De La Amenaza Travesti
La Zorra Y El Vagabundo
Las Azafatas Se Abren De Patas
Las Bellas Y Las Bestias
Las Bolas Del Dragon
Las Cosas Del Joder
Las Historias Guarras De La Hermana De Harry Potter: Susu-Potte
Las Maduras Me La Ponen Dura 2
Las Novatas Se Abren De Patas
Levantame El Aparato
Lo Que El Pollon Se Llevo Y Lo Que El Coño No Se Trago
Los Gemelos Se Chapan Dos Veces
Los Gozos Y Las Pollas
Los Hnos Marx En Las Corridas
Los Pichapiedra
Los Rompeculos
Los Viajes De Chochiro
Makinapaja : Semos Calentorros
Mama Quiero Ser Artista, Porno, Claro
Mamatrix
Mi2: Pollón Imposible
Mientras Me La Comias
Más Adentro
Nabocop
Nalgas Apretadas Por El Culo Taladradas
Negratas Con 3Patas
No Sin Mi Polla
Para El Stress Polvos De Tres En Tres
Pene De Muerte
Pene Friction
Pene Story
Penecircuito
Penetrad A Willy
Penetrado En Casa 2:Perdido En Tu Coño
Penetreitor
Penocho
Qué glande es el cine
Peter Pene
Pinocho 1978
Pollablanca
Pollemon, La Película
Por Q Le Llaman Trípode Cuando Quieren Decir Verguilla
Por Tus Pujidos Nos Pillaron Manuela
Por Un Puesto De Trabajo, Por Arriba Y Por Abajo
Por Un Puñado De Polvos
Porculeitor
Porsergays
Prepucita Roja
Pubyss
Pulp Friction
Puticlinica De Recoñocimiento
Pútalo Bill
Robin Hot En El Bosque
Salvad La Polla De Ryan
Se Lo Que Os Hicisteis Ultimamente En El Ano
Semental Querido Watson
Seminator
Sex Ventura
Señor Negro, No Sé Si Me Va A Caber Todo Eso
Shakespeare In Fuck
Sin Bragas Y A Lo Loco
Sodomiza Como Puedas
Solo En Casa 2: Perdido En Tus Entrañas
Sperman
Spiderpene
Spirit El Corcel Insaciable
Star Sex: La Penetrilogia
Star Warras: El Ataque De Las Poyas
Star Warras: Episodio X
Te Has Visto Ultimamente El Ano
Tetanic
The Eye Del Culo
Ultimo Polvo En Paris
Un Coño A Domicilio
Un Pene Llamado Wanda
Un San Valentin Dabuty X
Una Polla Maravillosa
Una Rajita Madura Para Esta Cosa Tan Dura
Vino A Por Trabajo Y Le Comieron Lo De Abajo

11.3.10

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14.7.09

Carta de amor...

12.8.08

Un extraño en tu hogar

Un extraño en tu hogar

Vivir con alguien que sufre algún tipo de trastorno mental es difícil. Ver como nuestro familiar, antes sano, tiene ahora dificultades para recordar cosas sencillas, no gusta a nadie.

El alzheimer es posiblemente una de las enfermedades más conocidas, pero hay otros trastornos menos frecuentes, que pueden llegar a sorprender al familiar que se encuentre con los síntomas sin conocer su origen.

Y dentro de estos, hay un grupo que tiene como punto común unos síntomas curiosos: el paciente cree que en su casa están viviendo extraños, ya sea de una forma oculta, o suplantando a alguno de sus antiguos familiares. Veamos tres de ellos.

El primero es el Síndrome o Mal de Capgras, donde el paciente cree que una persona allegada ha sido suplantada por un doble idéntico. Pensará que es el único que se ha percatado del problema (ya que nadie le dará la razón), y tratará de impostor al “extraño”.

Este mal es debido a un problema de conexión entre el reconocimiento visual y la memoria afectiva. Por ejemplo, si el enfermo cree que su tía es una doble, será porque la verá, la identificará como su tía, pero en cambio no tendrá los recuerdos que conllevan la parte emocional de una relación.

En el siguiente vídeo se puede ver de una forma clara de qué trata el problema. La primera parte es una situación ficticia, seguida de la explicación teórica.

Otro trastorno de síntomas parecidos es el Síndrome de Frégoli. En este caso, el paciente pensará que de alguna forma, un familiar o persona cercana es alguien distinto, aunque también allegado.

Es decir, que un enfermo con este síndrome podría suponer que su primo es en realidad un hermano que murió y ha ocupado su cuerpo.

Y por último tenemos el Síndrome del Huésped Fantasma. La persona que sufra este trastorno, pensará que su casa está ocupada por alguien que de alguna forma, consigue ocultarse para no dejarse ver.

Aún así, el enfermo tendrá la idea delirante de que detecta a su curioso ocupante, ya sea viendo su reflejo en un espejo, escuchando el televisor encendido…

Curiosas enfermedades que poco a poco, y gracias a los avances en neurociencia, van teniendo respuestas.

3.7.07

Syd Field

Dear Screenwriter,

I believe that filmmaking is in the middle of an evolution/revolution; and the change has taken place in the theatre of technology as the state of digital filmmaking has become more pronounced. This development has facilitated traditional as well as non-linear storytelling, making available countless new storytelling tools to screenwriters around the world. It is an inspiring and innovative time to be a screenwriter.

My books on screenwriting were inspired by the great French Film Director Jean Renoir's statement that a movie should be like an act of revolution. I feel the screenwriter should take responsibility for stimulating the audience into action; to think -- to feel -- to passionately inspire others.

And I truly believe that the mission of the young filmmaker is to pave the way for the future. All of us embody that future. We have the imagination, the tools, the skills, and we know the craft -- but do we have the courage and the strength to bring our own personal vision into the world?

Screenwriting is a craft that occasionally rises to the level of an art. It is my goal to help inspire screenwriters around the world to realize their vision. It is my mission, my passion.

Thank you for joining me on this exciting journey.

Sincerely,

SydField.com

Bilderberg Group

Bilderberg Group


The Bilderberg Group is a group of influential people, mostly politicians and business people, whose existence and activities are private, and due to its secretive nature is the subject of numerous conspiracy theories. The group meets annually at five-star resorts throughout the world, normally in Europe, although sometimes in America or Canada. It has an office in Leiden, South Holland.

Although the group has no official name, the "Bilderberg Group" title comes from what is generally recognized to be the location of its first official meeting in 1954: the Bilderberg Hotel in Arnhem, the Netherlands.

The group has been depicted as an international cabal of the influental and the affluent: politicians, financiers, and media and business moguls; the elite of the elite. Some believe that they have dictated national policies, rigged (or outright stolen) national elections, caused wars, recessions, and ordered murders and ousters of world leaders such as American president John F. Kennedy and British Prime Minister Margaret Thatcher.

The original intention of the Bilderberg group was to further the understanding between Western Europe and North America through informal meetings between powerful individuals. Each year, a "steering committee" devises a selected invitation list with a maximum of 100 names; invitations are only extended to residents of Europe and North America. The location of their annual meeting is not secret, and the agenda and list of participants are openly available to the public, but the topics of the meetings are kept secret: they are not published, and attendees pledge not to divulge what was discussed. The official stance of the Bilderberg Group is that their secrecy prevents these individuals' discussions from being manipulated by the media. However, social class-related exclusivity is considered by many to be the primary motive. Security is managed by military intelligence.

Perspectives on the nature of the group

The stated reason for the group's secrecy is that it enables people to speak freely without the need to carefully consider how every word might be interpreted by the mass media. However, as many of the attendees have gained their power through the democratic process, it is debatable if it is morally desirable for them to exercise their power off the record. This secrecy has led conspiracy researchers to claim that the meetings have a sinister purpose; that they are merely a front for the Round table groups, or even a semi-public front for the Illuminati or assorted other secret societies.

The Bilderberg Group has been described as:

  • A "discussion group" of politicians, media moguls, academics and business leaders
  • An exclusive international lobby of the power elite of Europe and North America, capable of influencing international policy
  • A capitalist secret society operating entirely through self-interest.

Attendees of Bilderberg include central bankers, defense experts, mass media press barons, government ministers, prime ministers, royalty, international financiers and political leaders from Europe and America.Some of the Western world's leading financiers and foreign policy strategists attend Bilderberg. Donald Rumsfeld is an active Bilderberger - so is Peter Sutherland from Ireland, a former European Union commissioner and chairman of Goldman Sachs and of BP. Rumsfeld and Sutherland served together in 2000 on the board of the Swedish/Swiss energy company ABB. Former US Deputy Defense Secretary and current World Bank head Paul Wolfowitz is also a member, as is Roger Boothe, Jr. The group's current chairman is Etienne Davignon, the Belgian politician and businessman.

The Voynich Manuscript

Voynich

In 1912, the antiquarian book dealer Wilfrid M. Voynich bought a number of mediaeval manuscripts from an undisclosed location in Europe. Among these was an illustrated manuscript codex of 234 pages, written in an unknown script.

Voynich took the MS to the United States and started a campaign to have it deciphered. Now, almost 100 years later, the Voynich manuscript still stands as probably the most elusive puzzle in the world of cryptography. Not a single word of this 'Most Mysterious Manuscript', written probably in the second half of the 15th Century, can be understood.

Marci Attached to the manuscript was a letter in Latin dated 1666 from Johannes Marcus Marci of Kronland, once rector of the Charles University of Prague, to the learned Jesuit Athanasius Kircher in Rome, offering the manuscript for decryption and mentioning that it had once been bought by Emperor Rudolf II of Bohemia (1552-1612) for 600 gold ducats. The letter further mentioned that it was believed that the author of the MS was Roger Bacon (the Franciscan friar who lived from 1214 to 1294).

Another early owner of the MS was identified by Voynich when, on the lower margin of the first folio, under special illumination, the erased signature of Jacobus de Tepenec was found. Tepenec was one of Rudolf's private physicians and the director of his botanical gardens and he must have owned the manuscript between 1608, when he received his title "de Tepenec", and 1622, when he died. The MS has changed hands sevetal times, and despite some minor gaps in our knowledge its path from the court of Rudolf to its final resting place, the Beinecke Rare book library of Yale University, can be traced fairly accurately.

The MS became famous when, in the 1920's, William Romaine Newbold proposed a spectacular decipherment with which he meant to prove that it was indeed written by Roger Bacon, and that Bacon had not only dreamt of, but actually built microscopes and telescopes. When this 'solution' of the MS was disproven by John M. Manly in 1931, the MS gradually became a pariah in world of mediaeval studies. In the 1940's and 1960's the eminent cryptanalyst William F. Friedman made several valiant attempts at deciphering the MS, aided by groups of experts, but also he did not find any solution.

In 1961 the book was acquired by H. P. Kraus (a New York book antiquarian) for the sum of $24,500. He later valued at $160,000, but unable to find a buyer he donated it to Yale University. Though officially registered as MS 408, it is still best known as the Voynich Manuscript.

Shoot-Through, Invisible, Self-Healing Shields: Darpa Goal

Danger Room

Invis_artic_2 Darpa, the Pentagon's wide-eyed research arm, is betting big on "metamaterials" -- composites that can seemingly-impossible new properties, thanks to their molecular structure. But even for Darpa, and even for metamaterials, this seems like a long shot: a $15 million program to build shoot-through, one-way-invisible, self-healing shields for soldiers in urban battlefields.

Metamaterials are already showing promise, as the building blocks to real-life invisibility cloaks; that's because the composites let electromagnetic waves flow around them, instead of reflecting 'em back. Darpa's "Asymmetric Materials for the Urban Battlespace" program goes way, way beyond mere invisibility, however.

"Asymmetric, or 'one-way,' materials will support basic unit operations such as raids, cordon and search activities, snap checkpoints, and fire fights," according to military budget documents. "Friendly forces will be able to see through [one of these new materials] and shoot through it, but hostile forces will not." Such shields will also have "the ability to 'self-heal' if necessary. The materials must be lightweight, respond instantly, and be easy to deploy and retract in confined spaces."

Darpa doesn't give much guidance on how this might be done. But the agency does offer a clue, buried in an earlier budget document: "Initial studies have shown optical analogs of secure digital communication hold great promise for providing a 'coded' obscurant system. The optical properties of obscurant can be tailored such that they develop transparency at narrow, tunable wavelengths. This narrow band optical bleaching phenomena could be realized through optical threshold sensitive switching materials akin to some developed for laser protection goggles."

Of course, producing stuff like this won't be easy, Darpa admits. There are "significant technical obstacles," the agency notes, including "the design and fabrication of composite or meta-materials with true one-way capabilities." Which is pretty much the whole program.

Laser-Guided Bullets: Pentagon Pursuit

Danger Room

American soldiers have been using laser scopes for a long time, to make their shots more accurate. But what if the bullets themselves were steered by lasers, and able to turn on a dime? That's the idea behind a new, $7.5 million Darpa initiative to be a "laser-guided bullet."

Bullet_from_revolver_1The Pentagon's way-out research agency has been working hard, lately, to figure out ways to make already-deadly snipers even more lethal -- designing scopes that automatically compensate for the elements, for instance.

Similarly, this precision-bullet push is meant to "significantly improve first shot effectiveness in engaging distant enemy forces," Pentagon budget documents promise. To make it happen, however, researchers will have to design whole "new guidance technologies, such as compact MEMS-based thrusters" and "initial side-thrust technologies with sufficient authority to move a projectile in flight." In addition, the ammo will need "high stress-tolerant electronics in the guided bullet and new compact targeting systems robust to field operations under a variety of conditions."

In 1998, a North Carolina inventor patented a laser-guided bullet design to do just that. Ammo-maker Alliant Techsystems was granted a patent last year for radar-directed bullets that promise "improved kills per round, with the potential for reducing the ammunition expended and time-loading on the fire control system and its guns."

At stake, of course, is more than just a few extra cases of ammo. It used to take a whole bunch of bombs -- causing a whole bunch of civilian casualties -- to knock out a single target. Then came the laser-guided munition. Aerial warfare became more precise. "Friendly fire" deaths and so-called "collateral damage" dropped, accordingly. Now, the Pentagon is looking to bring that kind of accuracy to all kinds of weapons, from artillery shells to mortars. Bullets could be the next step, some day.

2.7.07

The Futurist

The Futurist

"We know what we are, but we know not what we may become"
- William Shakespeare

Technovelgy

Explore the inventions and ideas of science fiction writers - over 1,275 are available. Use the Timeline of Science Fiction Invention or the alphabetic Glossary of Science Fiction Technology to see them all, look for the category that interests you, or browse by favorite author / book. Browse more than 1,075 Science Fiction in the News and Beyond Technovelgy stories.

Technovelgy.com

5.10.06

Quantum information teleported from light to matter

Beaming people in Star Trek fashion is still in the realms of science fiction but physicists in Denmark have teleported information from light to matter bringing quantum communication and computing closer to reality.

Until now scientists have teleported similar objects such as light or single atoms over short distances from one spot to another in a split second.

But Professor Eugene Polzik and his team at the Niels Bohr Institute at Copenhagen University in Denmark have made a breakthrough by using both light and matter.

"It is one step further because for the first time it involves teleportation between light and matter, two different objects. One is the carrier of information and the other one is the storage medium," Polzik explained in an interview on Wednesday.

The experiment involved for the first time a macroscopic atomic object containing thousands of billions of atoms. They also teleported the information a distance of half a meter but believe it can be extended further.

"Teleportation between two single atoms had been done two years ago by two teams but this was done at a distance of a fraction of a millimeter," Polzik, of the Danish National Research Foundation Center for Quantum Optics, explained.

"Our method allows teleportation to be taken over longer distances because it involves light as the carrier of entanglement," he added.

Quantum entanglement involves entwining two or more particles without physical contact.

Although teleportation is associated with the science-fiction series Star Trek, no one is likely to be beamed anywhere soon.

But the achievement of Polzik's team, in collaboration with the theorist Ignacio Cirac of the Max Planck Institute for Quantum Optics in Garching, Germany, marks an advancement in the field of quantum information and computers, which could transmit and process information in a way that was impossible before.

"It is really about teleporting information from one site to another site. Quantum information is different from classical information in the sense that it cannot be measured. It has much higher information capacity and it cannot be eavesdropped on. The transmission of quantum information can be made unconditionally secure," said Polzik whose research is reported in the journal Nature.

Quantum computing requires manipulation of information contained in the quantum states, which include physical properties such as energy, motion and magnetic field, of the atoms.

"Creating entanglement is a very important step but there are two more steps at least to perform teleportation. We have succeeded in making all three steps -- that is entanglement, quantum measurement and quantum feedback," he added.