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Shuttle Atlantis glides to smooth California landing

Delayed two days by stormy Florida weather, the shuttle Atlantis glided to a smooth California landing Sunday, closing out a successful mission to overhaul the Hubble Space Telescope with a picture-perfect Mojave Desert touchdown.

With commander Scott Altman and pilot Gregory C. Johnson at the controls, Atlantis crossed the coast of California northwest of Los Angeles on a steep descent to Edwards Air Force Base, rattling the countryside with twin sonic booms.

Taking over manual control at an altitude of about 50,000 feet, Altman guided the shuttle through a sweeping 200-degree left-overhead turn to line up on runway 22 … Read more

Obama picks former astronaut to lead NASA

Nineteen years after helping launch the Hubble Space Telescope, Charles F. Bolden Jr. has been nominated by President Obama to serve as NASA's next administrator.

Bolden, a former combat pilot and Marine Corps major general, is also a veteran space shuttle commander.

Lori Garver, a former NASA associate administrator for policy and plans and a space policy adviser to the Obama campaign, will serve as Bolden's deputy.

"These talented individuals will help put NASA on course to boldly push the boundaries of science, aeronautics, and exploration in the 21st century and ensure the long-term vibrancy of America'… Read more

Bottoms up: Space station crew samples recycled urine

The three-man crew of the International Space Station explored a strange new world Wednesday, boldly going where no other astronauts have gone before: toasting each other with sips of recycled sweat and urine in a major milestone for the lab complex.

With dozens of flight controllers and engineers joining them in a space-to-ground videoconference, station commander Gennady Padalka, flight engineer Michael Barratt, and Japanese astronaut Koichi Wakata held a brief toasting ceremony, touching drink bags, and sipping recycled water for the first time since laboratory analysis confirmed its purity and cleanliness.

"We're just really, really happy for this … Read more

IEA: Little gadgets consume gigawatts of power

Without more efficient consumer electronics, the world will need to build hundreds of gigawatts worth of new power plants to run the exploding number of electronic gadgets, according to the International Energy Agency.

The Paris-based energy industry watchdog on Wednesday published its "Gadgets and Gigawatts" report, saying that consumer electronics already account for 15 percent of households' electricity bills and is rising rapidly.

Around the world, a growing number of people are acquiring electronics, from mobile phones to televisions, which means the total amount of electricity from electronics is poised to explode in the next two decades.

The … Read more

NASA releases 3D photo collections of space station, Mars rover

NASA said on Thursday that it has released a collection of 3D photographs of the International Space Station and its Mars rover.

The photos, which were created using Microsoft's Photosynth tool, show both internal and external views of the space station, as well as a model of the rover.

Because the images were prepared using Photosynth, users can zoom in or out of any of the images, allowing them to see "details of the space station's modules and solar arrays or...a more global view of the complex."

At the same time, the Mars rover images … Read more

Intel invests in chip equipment maker

Intel has invested in ASM International, a major semiconductor production equipment maker that has been struggling during the worldwide economic downturn.

Intel Capital's investment amounts to 4 percent of ASMI's total common share capital, based on approximately 54 million common shares outstanding. This follows an investment last week by Tokyo Electron, which took a 4.9 percent stake in the company.

ASMI is currently trading at about $12.40 a share.

"ASMI has been at the forefront of delivering materials and equipment innovation to integrated circuit manufacturers worldwide," Intel said in a statement. ASMI's equipment … Read more

NASA considers moving Hubble launch up one day

NASA managers are debating whether to move up launch of the shuttle Atlantis by one day to maximize the launch opportunities it has before reaching a May 14 deadline, officials said Wednesday.

The shuttle Atlantis is scheduled to launch at 1:31 p.m. EDT on May 12 for the fifth and final mission to service and upgrade the Hubble Space Telescope. But a military operation on the range will prevent any shuttle launch attempts for about a week starting May 14. That operation requires support from the Air Force Eastern Range, which provides tracking and telemetry support for all … Read more

The Cold War moves to cyberspace

This story was originally published at CBSNews.com.

Somewhere deep in Washington's national security apparatus, more than a few old-timers surely pine for the clarity of the Cold War. Black versus white, American versus Russian, spy versus spy--the good old days.

Now, however, they face more ephemeral threats from shadowy foes that prefer to cloak their identities.

"There's a cyberwar going on," said Ed Giorgio, who spent nearly 30 years with the National Security Agency before starting an IT security consultancy in 2007. The problem, he says, is that identifying an online adversary isn't as easy as pinpointing an enemy tank formation.

"Adversaries are just as likely to be nationalists as they are likely to be countries," said Giorgio, echoing a theme that cybersecurity experts say is likely to shape the Pentagon's approach to building Internet defenses in an increasingly networked world.

The extent of the problem was hinted at earlier in the day by Defense Secretary Robert Gates. In an upcoming 60 Minutes interview, Gates told CBS News anchor Katie Couric that the United States is "under cyberattack virtually all the time, every day" and that his department will more than quadruple the number of experts to battle cyber attacks. … Read more

New efficient engine prototype revealed

Hybrid engines aren't the only way to improve fuel efficiency. Scuderi Group unveiled a cutaway of its Scuderi Split-Cycle Engine prototype at the Society of Automotive Engineers (SAE) 2009 World Congress in Detroit. The new design is the first major change in engine dynamics since its creation 130 years ago, says Bill Wren, representative for the family-run start-up.

Most conventional internal combustion engines operate using the Otto Cycle. The Otto Cycle uses four strokes of a piston--intake, compression, power, and exhaust--that fire in quick succession using two revolutions of the crank shaft to complete the cycle. This process is only 30 percent efficient, which means you get only 30 percent the energy contained in a gallon of gasoline.

In the Scuderi Split-Cycle Engine, the four strokes are divided over two paired cylinders--one intake/compression cylinder and one power/exhaust cylinder. On a conventional engine, the combustion occurs as the piston is going up. But in the Split-Cycle engine, the piston pair fires after top-dead center, and combustion occurs as the pistons comes down, producing more efficient, cleaner combustion with one cylinder pair and compressed air in the other. … Read more

Brits use SEO strategies to fight terrorism

Islam is getting a little help from Britain's Office of Security and Counter-Terrorism, which says it plans to train government-approved groups to "flood the Internet" with "positive" interpretations of that religion in an online fight against radicalization.

The OSCT plans to coach moderate Islamic groups on how to manipulate the Google rankings of their Web sites in order to boost the online profile of moderate voices in the Muslim community, reports The Register, a British online investigative newspaper.

It is widely understood that terrorists use the Web to radicalize and recruit the vulnerable and disaffected; … Read more