Lifeboat Foundation

Cross posted from Next big future by Brian Wang, Lifeboat foundation director of Research

I am presenting disruption events for humans and also for biospheres and planets and where I can correlating them with historical frequency and scale.

There has been previous work on categorizing and classifying extinction events. There is Bostroms paper and there is also the work by Jamais Cascio and Michael Anissimov on classification and identifying risks (presented below).

A recent article discusses the inevtiable “end of societies” (it refers to civilizations but it seems to be referring more to things like the end of the roman empire, which still ends up later with Italy, Austria Hungary etc… emerging)

Continue reading “Disruptions from small recessions to extinctions” »

Many of you have recently read that a research team at the University of Illinois led by Min-Feng Yu has developed a process to grow nanowires of unlimited length. The same process also allows for the construction of complex, three-dimensional nanoscale structures. If this is news to you, please refer to the links below.

It’s easy to let this news item slip past before its implications have a chance to sink in.

Professor Yu and his team have shown us a glimpse of how to make nanowire based materials that will, once the technology is developed more fully, allow for at least two very significant enhancements in materials science.

1. Nanowires that will be as long as we want them to be. The only limitations that seem to be indicated are the size of the “ink” reservoir and the size of spool that the nanowires are wound on. Scale up the ink supply and the scale up size of the spool and we’ll soon be making cables and fabric. Make the cables long enough and braid enough of them them together and the Space Elevator Games may become even more exciting to watch.

Continue reading “How long did you want that space elevator cable?” »

The Defense Advanced Research Projects Agency (DARPA) gave a $540,000 grant to researchers from Rice University to do a fast-tracked 9-month study on a new anti-radiation drug based on carbon nanotubes:

“More than half of those who suffer acute radiation injury die within 30 days, not from the initial radioactive particles themselves but from the devastation they cause in the immune system, the gastrointestinal tract and other parts of the body,” said James Tour, Rice’s Chao Professor of Chemistry, director of Rice’s Carbon Nanotechnology Laboratory (CNL) and principal investigator on the grant. “Ideally, we’d like to develop a drug that can be administered within 12 hours of exposure and prevent deaths from what are currently fatal exposure doses of ionizing radiation.” […]

The new study was commissioned after preliminary tests found the drug was greater than 5,000 times more effective at reducing the effects of acute radiation injury than the most effective drugs currently available. […]

The drug is based on single-walled carbon nanotubes, hollow cylinders of pure carbon that are about as wide as a strand of DNA. To form NTH, Rice scientists coat nanotubes with two common food preservatives — the antioxidant compounds butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) — and derivatives of those compounds.

Continue reading “Promising Anti-Radiation Drug Based on Carbon Nanotubes” »

Reposted from Next Big Future which was advancednano.

A 582,970 base pair sequence of DNA has been synthesized.

It’s the first time a genome the size of a bacterium has chemically been synthesized that’s about 20 times longer than [any DNA molecule] synthesized before.

This is a huge increase in capability. It has broad implications for DNA nanotechnology and synthetic biology.

Continue reading “On the brink of Synthetic Life: DNA synthesis has increased twenty times to full bacteria size” »

In a recent conversation on our discussion list, Ben Goertzel, a rising star in artificial intelligence theory, expressed skepticism that we could keep a “modern large-scale capitalist representative democracy cum welfare state cum corporate oligopoly” going for much longer.

Indeed, our complex civilization currently does seem to be under a lot of stress.

Lifeboat Foundation Scientific Advisory Board member and best-selling author David Brin’s reply was quite interesting.

David writes:

Continue reading “The Enlightenment Strikes Back” »

Planning for the first Lifeboat Foundation conference has begun. This FREE conference will be held in Second Life to keep costs down and ensure that you won’t have to worry about missing work or school.

While an exact date has not yet been set, we intend to offer you an exciting line up of speakers on a day in the late spring or early summer of 2008.

Several members of Lifeboat’s Scientific Advisory Board (SAB) have already expressed interest in presenting. However, potential speakers need not be Lifeboat Foundation members.

If you’re interested in speaking, want to help, or you just want to learn more, please contact me at matt@lifeboat.com.

What’s the NanoShield you ask? It’s a long-term scientific research project aimed at creating a nanotechnoloigical immune system. You can learn more about it here.

Facebook users — please come join the cause and help fund the Lifeboat Foundation’s NanoShield project.

Not a Facebook user? No worries. By joining the Lifeboat Foundation and making even a small donation you can have a hugely positive impact on humanity’s future well being.

So why not join us?

Robert Freitas, Jr., Lifeboat Foundation Fellow and head of the Lifeboat Foundation’s Nanomedicine Division has won the 2007 Foresight Institute Feynman Prize in Communication.

Dr. Pearl Chin, President of the Foresight Nanotech Institute, said Freitas received the award for “pioneering the study and communication of the benefits to be obtained from an advanced nanomedicine that will be made possible by molecular manufacturing [and for having] worked to develop and communicate a path from our current technology base to a future technology base that will enable advanced nanomedicine.”

Prior to his Feynman Prize win Robert shared the Lifeboat Foundation’s 2006 Guardian Award with technology legend Bill Joy. Freitas and Joy shared the Guardian award for their many years of work on mitigating risks posed by advanced technologies.

A better atomic force microscope from Japan:

Credit: Oscar Custance, Osaka University

“A new type of atomic force microscope (AFM) has been developed that can “fingerprint” the chemical identity of individual atoms on a material’s surface. This is one step ahead of existing AFMs, which can only detect the position of atoms. The device determines local composition and structure using a precise calibration method, and can even be used to manipulate specific atomic species. The team demonstrated their “fingerprinting” technique by using an atomic force microscope (AFM) to distinguish atoms of tin (blue) and lead (green) deposited on a silicon substrate (red).”

Continue reading “Impressive Recent Progress in Nanotechnology” »