Research indicates Casimir force may be useful for micro-, nano-tech

According to a press release (14 February 2002), Umar Mohideen, associate professor of physics at the University of California-Riverside, has performed the first demonstration of the lateral Casimir force (a shape-dependent Casimir force) in his laboratory. His findings appeard in Physical Review Letters.

The Casimir force has its origins in virtual particles that exist in empty space. According to the release, the force acts tangential to two surfaces, resulting in a horizontal sliding motion of one surface against the other. This lateral force may make the movement of gears and motors in micromachines easier.

Kurzweil, Gilmore join Foresight Board of Advisors

from the brain-trust dept.
Foresight Institute is pleased to announce that Ray Kurzweil, noted author, inventor and technologist, and John Gilmore, an equally-distinguished computer expert and open-source advocate, have joined the Foresight Instituteís Board of Advisors.

"I'm excited to strengthen my relationship with the Foresight Institute, an organization that has been contributing important insights into multifarious intersecting technological revolutions, while addressing how best to foster their promise while avoiding their peril," Kurzweil said.

"Foresight has been advising me on the social impacts of technology for more than a decade," said Gilmore. "I'm pleased to be able to advise Foresight in areas where I happen to know more. We've been talking about successful business models that don't limit peoples' right to make copies. We're also seeking to understand the conflicts between absolute intellectual property protection and our society's foundational rights of inquiry, expression, and competition."

More information about the new Foresight Advisors can be found on the home pages of John Gilmore and Ray Kurzweil.

Financial media takes a look at nanotech

from the sifting-wheat-from-chaff dept.
There has been a surge in the number and variety of articles in financial and investment-oriented media — some more successful than others at presenting the science and the potential and the pitfalls of nanotechnology research and development. Most spend a lot of verbiage trying to separate science from hype. Hereís a few examples:

NBA hopes to create regional, international hubs

from the self-replicating-organizations dept.
An article from United Press International ("Business group spreads word on nano", by Scott R. Burnell, 15 February 2002) profiles the NanoBusiness Alliance. According to the report, the industry group focusing on nanotechnology is establishing more than 20 regional offices this year to spur growth in the technology, with its first regional "hubs" to be set up in Washington, D.C. and Denver. The group expects to have about 25 hubs operating by year's end, in locations such as Boston, California's Silicon Valley, Israel and Canada.

UK Govt. drafts laws that may censor nanotech research

Vik writes "According to this BBC article, the UK Government wishes to pass laws that allow it to veto research – even from the private sector – and to censor the publication of results.

While nanotechnology is not explicitly mentioned, it looks like the thin end of an anonymous wedge to curb research into any technology that the UK Government sees as being destabilising.

A list of "sensitive" technologoes is to be maintained, and students using them will have to be licenced by the government. Academics are livid. It is draconian stuff indeed, being one of those dreadful forms of legislation which prohibit a wide range of commonplace acts but are only enacted when the Government or police feel like it.

Vik :v)"

Update: More coverage on this issue appeared in the New Scientist (18 February 2002).

Possible cloning ban: effect on nanotech?

from the temporary-controversy dept.
Excerpted from the Feb. 2002 Foresight Senior Associate Letter, by Eric Drexler and Chris Peterson: "The U.S. Senate is debating a possible complete ban on human cloning, both therapeutic and reproductive. People who object to both are objecting to tampering with cells that (via reproductive cloning) could lead to human life. Such a ban could be passed without much public comment, so if you have strong views on this, get them in immediately; see www.lef.org for info on how.

"If such a ban were passed, it would not obstruct progress toward molecular manufacturing: cloning isn't an enabling technology here. In the long term, advanced nanotechnologies will eliminate the incentive for therapeutic cloning, so those who oppose such procedures may become strong advocates of nanotechnology."

D'Souza: Tech progress can bring moral progress

from the both-gains-and-dangers dept.
Foresight director Jim Bennett brings to our attention this item from Red Herring by Dinesh D'Souza on whether technology can further tradition human values: "The critics focus on the moral dangers of technology. Those dangers–of technological hubris and undermining human dignity–do exist, and we should debate them. But what the critics miss is the possibility of moral gains. Used correctly, technology can generate moral progress by strengthening and affirming our highest values, as we have seen it do in the past. Technology doesn't just offer us the chance to be better off; it offers us the chance to make a better society." His examples are the ending of slavery, emancipation of women, and extending human lifespan.

UTA Prof foresees medical nanorobots

from the so-there-TNT-Weekly dept.
Prof. Wiley Kirk of the Center for Nanostructure Materials and Quantum Device Fabrication (NanoFab) at University of Texas at Arlington was quoted in the Fort Worth Business Press (Dec. 6, 2001): "Dr. Kirk, who began moving atoms in the NanoFab center this summer, describes exciting potential medical developments utilizing nanostructures. 'We could have tiny robots circulating in the bloodstream to deliver drugs to cancer cells without harming healthy cells. They might bring extra intelligence to artificial limbs, eyes and hands." The research team also envisions these robots clearing clogged arteries or repairing damaged tissue, as well as the possibility of repairing defective DNA in human cells." The news article appears to be unavailable online.

Online discussion of "engaging the Greens" on nanotech, relinquishment

Anonymous Coward writes "Greenpeace, noted peace and ecology NGO, is hosting a debate on arms races and relenquishment – it's unofficial but is pretty detailed. It appears that the organization is debating Bill Joy's arguments and the general strategies of de-escalation and relenquishment."

More on this discussion was posted by jbash, who writes "People around Foresight are always talking about how we (whoever "we" are) need to go and engage the Green types (whoever they are) and talk about the implications of nanotechnology machine intelligence, and whatnot. Well, I was tracing some links from this very site, and, lo! I found one of "them" saying something about engaging "us".

Read more for the lengthy remainder of jbashís remarks.

NOTE: The Greenpeace site is extremely sssslllooooowwwww . . .

Global Greens discussing common AI and ALife policies

Anonymous Coward writes "The Global Green Parties are discussing common policies regarding artificial intelligence and artificial life. Please come contribute."

0
    0
    Your Cart
    Your cart is emptyReturn to Shop