Lifeboat Foundation

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” »

On January 29th, 2008 Near Earth Object 2007 TU24 will intersect Earth’s orbit at the startlingly close proximity of only 0.0038AU — or 1.4 lunar distances from our own planet. According to the resources I reviewed this NEO represents the closest known approach to earth until 2027 — that is of course assuming no more surprises like 2007 TU24 which itself wasn’t discovered until October 11th of 2007.

It seems to me that this is an assumption we can’t afford to make. It appears that 2007 TU24 is not going to strike the planet however it is possible that it will pass through a portion of earth’s magnetosphere. The repercussions of this transit can’t at this time be predicted with any certainty though they apparently range from no effect whatsoever to potentially catastrophic changes to weather, tectonic plate movement, the oceans and more.

Some might say that we’ve no need to be concerned — that this kind of near miss (and lets be frank here — in the vastness of even our solar system 1.4 lunar distances from earth is a near miss) is a freak occurrence. Don’t be so sure. Just one day later — that’s right, on January 30th it was thought possible — one might even say reasonably likely — that another asteroid will strike our second nearest celestial neighbor, Mars.

Recent updates based upon more detailed information about the path of asteroid 2007 WD5 have concluded that the odds of an impact occurring have now dropped to one in ten thousand making an impact exceptionally unlikely. However, it should be evident that our ability to identify objects less than 100 meters across is insufficient to provide us with enough time to do anything aside from evacuating the regions likely to be impacted by a collision with an incoming NEO.

Continue reading “Is 2007 TU24 A Wake Up Call?” »

PhysOrg.com is reporting that researchers at Purdue University are working to develop a system that would use a network of cell phones to track radiation in an effort to prevent terrorist attacks with dirty bombs or nuclear weapons. Tiny solid-state radiation sensors are already commercially available and the additional circuitry would not add significant bulk to portable electronic products.

The researchers tested the system and demonstrated that it is capable of detecting a weak radiation source 15 feet from the sensors. A fully developed system could cover a nation with millions of cell phones equipped with radiation sensors able to detect even light residues of radioactive material. Because cell phones already contain global positioning locators, the network of phones would serve as a large scale tracking system that would require no intervention from individual users.

How would you allocate a hypothetical $100 million budget for a Lifeboat Foundation study of the top 10 existential risks… risks that are both global and terminal?

$?? Biological viruses…
$?? Environmental global warming…
$?? Extraterrestrial invasion…
$?? Governments abusive power…
$?? Nanotechnology gray goo…
$?? Nuclear holocaust…
$?? Simulation Shut Down if we live in one…
$?? Space Threats asteroids…
$?? Superintelligent AI un-friendly…
$?? Other
$100 million total

To vote, please reply below.

Results after 80 votes updated: Jan 13, 2008 11 AM EST

Continue reading “Poll: Top 10 Existential Risks” »

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 [email protected].

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?

The inspiration of Help Hookup is actually a comic book called Global Frequency by Warren Ellis. My brother, Alvin Wang, took the idea to startup weekend and they launched the idea this past weekend for hooking up volunteers. It is similar to the concepts of David Brin’s “empowered citizens” and Glenn Reynolds “an army of Davids”. The concepts are compatible with the ideas and causes of the Lifeboat foundation.

Global Frequency was a network of 1,001 people that handled the jobs that the governments did not have the will to handle. I thought that it was a great idea and it would be more powerful with 1,000,001 people or 100,000,001 people. We would have to leave out the killing that was in the comic.

Typhoons, earthquakes, and improperly funded education could all be handled. If there is a disaster, doctors could volunteer. Airlines could provide tickets. Corporations could provide supples. Trucking companies could provide transportation. Etc. State a need, meet the need. No overhead. No waste.

The main site is here it is a way for volunteers to hookup

The helphookup blog is tracking the progress.

The Yellowstone caldera has moved upwards nine inches over the last three years, a record rate since geologists first began taking measurements in the 1920s. This is the result of a Los Angeles-sized blob of magma that recently rose up into the chamber only six miles below the surface. The Yellowstone caldera is an ancient supervolcano. Last time it erupted, 642,000 years ago, it ejected 1,000 cubic kilometers of magma into the air. If this happened in today’s world, it would kill millions and cover most of the United States in a layer of ash at least a centimeter thick. The lighter ash would rise up into the atmosphere, initiating a volcanic winter and ruining crops worldwide.

Calderas rise and fall worldwide all the time without erupting. But the activity in Yellowstone is still concerning. Like a reckless teenager in a sports car, it seems as if our civilization laughs off the possibility of its own demise like a complete joke. Yet the right sort of event, and we could be knocked flat. Instead of waiting for a disaster to happen, we should prepare in advance to minimize its probability.

I would like to see scientists do a study on the feasibility of using nuclear weapons to initiate a supervolcano eruption. If it looks feasible, then park security in Yellowstone should be increased.

University of Pittsburgh researchers injected a therapy previously found to protect cells from radiation damage into the bone marrow of mice, then dosed them with some 950 roentgens of radiation — nearly twice the amount needed to kill a person in just five hours. Nine in 10 of the therapy-receiving mice survived, compared to 58 percent of the control group.

Between 30 and 330 days, there were no differences in survival rates between experiment and control group mice, indicating that systemic MnSOD-PL treatment was not harmful to survival.

The researchers will need to verify whether this treatment would work in humans.

This is part of the early development in the use of genetic modification to increase the biological defences (shields) of people against nuclear, biological and chemical threats. We may not be able to prevent all attacks, so we should improve our toughness and survivability. We should still try to stop the attacks and create the conditions for less attacks.