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Will Genetic Engineering Kill Us?

April 16, 2003

“Bioethicists and scientists contemplating the future fear that genetic engineering and other technologies are going to divide human beings into classes that may one day try to destroy one another.”

Beyond Wi-Fi: The 5 next big things

April 16, 2003

Ultrawideband, mesh networks, software-defined radio, wireless personal area networks, and adaptive radio are the next big things beyond WiFi networks, bringing broader geographical coverage and better use of spectrum.

NASA Improves Computers With Tiny Carbon Tubes On Silicon Chips

April 16, 2003
Vertically aligned carbon nanotubes about 100 nanometers in diameter. Photo credit: NASA Ames Research Center.

NASA has developed a chip manufacturing method that uses carbon nanotubes instead of copper interconnects for integrated circuits. This will allow manufacturers to add more layers of components to silicon chips to increase performance and maintain Moore’s law longer for silicon-based computer chips.

Artificial intelligence scopes out spam

April 15, 2003

New email-filtering software uses natural-language processing to scan e- mail messages and identify possible spam messages.

Saving the universe by restricting research

April 15, 2003

History’s worst technological catastrophes could kill millions or billions of people in this century, and to prevent them, society may need to consider restricting specific types of scientific research, says Sir Martin Rees, Britain’s astronomer royal, in the book, “Our Final Hour.”

His concerns include gray goo (nanobots out of control) and experiments that could create a black hole. “I think the odds are no better than 50-50 that… read more

A Voice Recognition Tool Frees Hands for Other Tasks

April 13, 2003

Voice-recognition developers have made enough progress in recent years to produce several low-priced options. The latest is the QPointer, which enables users to operate a PC without touching the mouse or even, in some models, the keyboard.

Intel, Nokia, Proxim, Others Launch WiMax

April 13, 2003

Intel, Nokia, Proxim, and a host of other companies have launched WiMax, a non-profit group formed to certify and promote the developing wireless broadband standard 802.16.

This technology will connect 802.11 hot-spots to the Internet and provide a wireless extension to cable and DSL for last-mile broadband access. 802.16 provides up to 31 miles of linear service area range without direct line of sight to a base station. The… read more

Metal muscles could power artificial limbs

April 11, 2003

Muscles made of platinum crystals could outperform their motor-and-gear-based counterparts for use in everything from replacement artificial limbs to robots operating in war and space exploration.

Pushing the Speed Limit: For Researchers, the Internet Just Got Faster

April 10, 2003

Caltech researchers have developed a new data communications protocol capable of 8.6 gigabits per second data transfer across 2,845 miles.

Unlike the single-path TCP protocol, the Fast Active queue management Scalable Transmission Control Protocol, or FAST, uses 10 parallel routes.

In 24-Hour News Times, Real-Time Translation

April 10, 2003

Virage Inc. has recently supplied several unnamed United States intelligence agencies with a system that will provide real-time voice recognition and English translation of foreign-language news broadcasts.

Computers that watch while you work

April 10, 2003

Canadian researchers have designed a computer that pays attention to the person using it. An eye-contact sensor allows the computer to determine whether the user is present and whether he or she is looking at the screen so the computer can determine when and whether to contact them.

Are we doomed yet?

April 9, 2003

The computer-networked, digital world poses enormous threats to humanity that no government, no matter how totalitarian, can stop. A fully open society is our best chance for survival.

New rules for a society of wizards are being proposed and implemented every day. In recent times, a leading technologist has called for us to reconsider “the open, unrestrained pursuit of knowledge,” a federal judge has ordered an injunction against hyperlinking… read more

MATRIX2

April 9, 2003

Special effects guru John Gaeta reinvents cinematography with The Matrix Reloaded.

Is There Life After Silicon Valley’s Fast Lane?

April 9, 2003

Some experts warn that Moore’s Law may soon reach its theoretical limits, with dire consequences for the technology industry’s economic engine.

Others believe the popular conception of Moore’s Law had become outdated.

Measuring the Risks of Nanotechnology

April 8, 2003

Do breakthroughs in nanotechnology present unique health and environmental dangers that need to be studied?

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