An American military supercomputer, assembled from components originally designed for video game machines, has reached a long-sought-after computing milestone by processing more than 1.026 quadrillion calculations per second.

The new machine is more than twice as fast as the previous fastest supercomputer, the IBM BlueGene/L, which is based at Lawrence Livermore National Laboratory in California.

The new $133 million supercomputer, called Roadrunner in a reference to the state bird of New Mexico, was devised and built by engineers and scientists at IBM and Los Alamos National Laboratory, based in Los Alamos, New Mexico. It will be used principally to solve classified military problems to ensure that the nation’s stockpile of nuclear weapons will continue to work correctly as they age. The Roadrunner will simulate the behavior of the weapons in the first fraction of a second during an explosion.

Before it is placed in a classified environment, it will also be used to explore scientific problems like climate change. The greater speed of the Roadrunner will make it possible for scientists to test global climate models with higher accuracy.

To put the performance of the machine in perspective, Thomas D’Agostino, the administrator of the National Nuclear Security Administration, said that if all six billion people on earth used hand calculators and performed calculations 24 hours a day and seven days a week, it would take them 46 years to do what the Roadrunner can in one day.

WASHINGTON/SAN FRANCISCO (Reuters) - Google Inc has complied with a request by the Pentagon to remove some online images from its street-level map service because they pose a security threat to U.S. military bases, military and company officials said on Thursday.

Gen. Gene Renuart, head of the military command responsible for homeland defense, said the Pentagon had talked to Google about the risks and expected the company to cooperate in removing selected images from its Street View service.

“We have been contacted by the military,” Google spokesman Larry Yu said. “In those instances where they (the U.S military) have expressed concerns about the imagery, we have accommodated their requests.”

The Defense Department, which is still studying how many images are available, has also banned Google teams from taking video images on bases.

“We’ve got to get a sense of what is there and see how we can mitigate it,” Renuart said.

But because many images were taken from public streets, the military may not have a legal right to request that videos be pulled.

Street View, a feature of Google Maps, offers ground-level, 360-degree views of streets in 30 U.S. cities. Web users are able to drive down a street, in a virtual sense, using their mouse to adjust views of roadside scenery.

The feature has become a popular service for drivers seeking to plan a trip to an unfamiliar neighborhoods. But from the outset, Street View has been a magnet of controversy over potential privacy invasion of people captured in the images.

In one instance, a man was pictured exiting a San Francisco strip club. In another case, a woman was shown sunbathing. Complaints have even included a woman asking that a picture of her cat be taken down, a request Google denied.

The images that worry the Pentagon include views of bases, including security at the entrances to those installations.

“It actually shows where all the guards are. It shows how the barriers go up and down. It shows how to get in and out of buildings,” said Renuart, commander of U.S. Northern Command.

“I think that poses a real security risk for our military installations,” he told reporters at the Pentagon.

The Google spokesman said his company’s policy was to photograph only those images visible from public roads.

“It is against Google’s policy for a driver to seek access to a military base,” Yu said.

Street View has yet to be introduced outside the United States. Web-based Google Maps and a related computer-based service called Google Earth have drawn criticism from a variety of countries for providing images of sensitive locations, such as military bases or potential targets of terror attacks.

The services rely on civilian versions of satellite maps that it licenses from commercial mapping services.

Science educator Roy Gould and Microsoft’s Curtis Wong give an astonishing sneak preview of Microsoft’s new WorldWide Telescope — a technology that combines feeds from satellites and telescopes all over the world and the heavens, and weaves them together holistically to build a comprehensive view of our universe. (Yes, it’s the technology that made Robert Scoble cry.)

Hi-Def video presentation.

Site: http://www.worldwidetelescope.org/

Just like the Navy told us, they shot that nasty satellite out of the sky with the kind of laser-like precision they’ve been claiming they’re capable of for years. At right around 10:30 this evening, expensive missiles were fired from the deck of the USS Lake Erie, traveling into space at an excess of 5,000mph, which then slammed into the Alien / zombie-juice / Russian controlled satellite (which itself was traveling at 17,000mph). Right now details are still sketchy on just how much damage was done to the object, but word on the street (aka, from the Navy) is that just about any hit to the satellite would put it out of our misery, due to the speed and trajectory at which it’s traveling. The story is still developing, so if any of the zombie spore does manage to reach Earth and spark an undead holocaust, we’ll be the first to let you know.

CNN Report says US NAVY fired the missle to shoot down the falling satellite.
http://www.cnn.com/2008/TECH/space/02/20/satellite.shootdown/index.html