science + technology news

Digital Temblors: Computer Model Successfully Forecasts Earthquake Sites

November 5, 2004

A Southern California earthquake forecast based on computer models has successfully pinpointed the location of predicted locations for 15 of the last 16 temblors with magnitudes greater than 5.0 on the Richter scale for the last 4 years.

The computer model simulates the Southern California [seismic] network. The forecast also incorporates modeling techniques typically used for neural net and turbulence simulations.

Nantero to debut carbon nanotube memory in ’05

November 5, 2004

Nantero next year plans to have “working samples” of its first product — a next-generation nonvolatile memory based on carbon nanotube technology.

It will initially debut a 1-megabit device. The company is developing NRAM, a high-density nonvolatile random access memory that could eventually replace flash memory.

Don’t Hate Me Because I’m Digital

November 4, 2004

Five top contestants are vying for the title of most beautiful virtual woman in the world.

People can vote for their favorite contender until December at

Inkjet printing promises cheaper circuits

November 4, 2004

Epson has developed a circuit-making technology based on inkjet printing, firing droplets of conducting “ink” or insulating “ink” onto a circuit board to make a circuit that is 20 millimeters square, 200 microns thick, and consists of 20 individually printed layers.

Epson estimates inkjet-printed circuits should be about half as expensive to make as current circuitry and also less environmentally harmful. They expect in the future that it will… read more

U.S. Air Force Takes a Look at Teleportation

November 4, 2004

The U.S. Air Force has commissioned the Teleportation Physics Study of teleportation of material objects.

The study considered teleportation by psychic means, by altering the properties of the spacetime vacuum or spacetime metric, by quantum entanglement, and by transport through extra space dimensions or parallel universes.

Possible Source of Cosmic Rays Found

November 4, 2004

Astronomers have discovered that a supernova is acting like a giant particle accelerator in space, and is thus a likely source of the cosmic rays in our galaxy.

Green groups baulk at joining nanotechnology talks

November 4, 2004

Leading environmental groups turned down invitations to join the International Council on Nanotechnology (ICON), set up to drive open discussion about the benefits and pitfalls of the nanotechnology.

California says ‘yes’ to stem-cell research

November 4, 2004

Californians said “yes” to Proposition 71, the California Stem Cell Research and Cures Initiative, which will raise $3 billion.

The measure will create the Institute for Regenerative Medicine, to distribute the funds and establish research guidelines. It will amend the state constitution to guarantee biologists’ right to do embryonic stem-cell research, and protect the institute from interference or supervision by the legislature.

Defining a Moment in History

November 3, 2004

National Public Radio’s Talk of the Nation has aired “Defining a Moment in History,” taking a step away from the election to talk about some of the key developments in other areas.

Ray Kurzweil was the guest representing “science” in this show, which is archived for listening.

Early embryos fuel hopes for shortcut to stem-cell creation

November 3, 2004

In an advance that could boost the production of stem cells for medical research, fertility researchers have grown human embryonic stem cells from an embryo that was younger (four days) than any used before.

First insects are cloned

November 2, 2004

Scientists have succeeded in cloning flies. The research may help to fine-tune the cloning process in other animals and even in humans, for therapeutic stem cells.

Mice Brains Can Fix Themselves

November 2, 2004

Harvard scientists have manipulated stem cells already present in the brains of mice to induce the birth of new neurons, an advance once considered impossible by most scientists.

They induced the birth of new cells by killing nearby neurons in mice, which set off a cascade of events that led to stem cells, producing new neurons in the cerebral cortex. If scientists can turn this into a therapy for… read more

The Futurist

November 1, 2004

Taking proper care of the body today, Ray Kurzweil believes, is a necessary step on the path to immortality for himself and his fellow baby boomers.

In 20 years, he predicts, biotechnology will be able to block the circuits that cause disease and will radically slow aging.

After that, what he calls the “full blossoming of nanotechnology” will allow us to replace the fragile and disease-prone cells we… read more

Nanotechnology Poised to Revolutionize Tech, Manufacturing Markets

November 1, 2004

Sales of products incorporating nanotechnology will total $2.6 trillion in 10 years, approximately one-sixth of the current Gross Domestic Product, greatly exceeding previous estimates, according to a new report released by Lux Research Inc.

The report predicts improvements across a wide range of industry categories including healthcare, water purification, materials, and information technology.

Nano Self-Assembly: An NSTI Executive Briefing

November 1, 2004

Another maturing vein of nano-science, “nano-structured fluids,” is capturing the imagination of some of the nation’s top nano researchers.

The Nano Science and Technology Institute (NSTI) will for the first time, provide an international briefing on why “nano-structured fluids” research is poised to dramatically change the direction of traditional nano-materials work, in a variety of unexpected ways.

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