Agregador de notícies

Hola, tinc el node http://guifi.net/user/13256, i no puc connectar-me amb guifi.net, ja que els 2 AP que trovo son els del CAMPANAR AP1 i AP2 però estan plens. He investigat tots els nodes que estan enllaçats amb aquests AP que no funcionen i els hi deixat un missatge i els hi he enviat un correu per a què alliberin la IP, però no tinc notícies d'això?

És possible que s'alliberin aquestes IP que fa més d'1 any que no s'utilitzen o no val la pena invertir temps esperant?....

 

llegeix més

The third spacewalk to restore full cooling capability to the International Space Station is scheduled for Monday, Aug. 16.

The idea behind a communications satellite is simple: send a signal into space, and send it back down to another spot on the globe. In NASA's early days, engineers discovered the easiest way to accomplish this: bounce signals off a giant metal balloon floating in orbit. The concept was developed into the aptly-named Echo program, and Echo 1A became the first successful launch of the project on Aug. 12, 1960. Echo 1A, now commonly known as just Echo I, was a 100 foot diameter balloon made of mylar polyester. The spacecraft was designed as a passive communications reflector for transcontinental and intercontinental telephone, radio, and television signals. Pictured here is a scale prototype of the Echo satellite undergoing a Skin Stress Test on May 1, 1960. The prototype was 12 feet in diameter, with the size being chosen because that was the ceiling height in the NASA Langley model shop. After an unsuccessful launch attempt for the original Echo I satellite, Echo 1A and the follow-on Echo II were successfully launched. The Echo projects were instrumental in letting the world see that the U.S. was a major force in the space race not very far behind Russia. Among the many contributions of the Echo programs are the first voice communication via satellite which was made by none other than then President Eisenhower and the first coast-to-coast telephone call using a satellite. In addition, the Echo programs resulted in advances in atmospheric density, solar pressure, gossamer structures, solar sailing, and transmitting videos via satellites. The Echo 1A satellite re-entered the atmosphere on May 24, 1968. Image Credit: NASA

NASA will host media in Fort Lauderdale, Fla., and Houston on Tuesday, Aug. 31, for a behind-the-scenes look at the agency's major airborne campaign studying Atlantic Ocean and Gulf of Mexico hurricanes.

NASA's first Information Technology (IT) Summit will bring together government and industry leaders to explore the outer reaches of information technology.

Pues por fin encuentro una tarde para hacer esta tarea de la larguísima TODO list que acecha estos días, conectar la Alix que tengo en mis manos a la red mesh de gsf (gracia sense fils).

Normalmente en guifi.net encontramos nodos P2P, point to point, pero existe otro tipo de red, quizás mas eficaz en una ciudad, o quizás no, hay opiniones de todos tipos, así que para hacer la prueba tendremos en el mástil de rigor los dos tipos de infraestructuras y a partir de ahí empieza un nuevo viaje

llegeix més