Lifeboat Foundation

Cross posted from Nextbigfuture

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I had previously looked at making two large concrete or nanomaterial monolithic or geodesic domes over cities which could protect a city from nuclear bombs.

Now Alexander Bolonkin has come up with a cheaper, technological easy and more practical approach with thin film inflatable domes. It not only would provide protection form nuclear devices it could be used to place high communication devices, windmill power and a lot of other money generating uses. The film mass covered of 1 km**2 of ground area is M1 = 2×10**6 mc = 600 tons/km**2 and film cost is $60,000/km**2.
The area of big city diameter 20 km is 314 km**2. Area of semi-spherical dome is 628 km2. The cost of Dome cover is 62.8 millions $US. We can take less the overpressure (p = 0.001atm) and decrease the cover cost in 5 – 7 times. The total cost of installation is about 30–90 million $US. Not only is it only about $153 million to protect a city it is cheaper than a geosynchronous satellite for high speed communications. Alexander Bolonkin’s website

Continue reading “$153 million/city thin film plastic domes can protect against nuclear weapons and bad weather” »

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” »

The New York Times is reporting today that the continued acceleration of the rate at which the Greenland ice sheets are melting has scientists scrambling for answers. In particular, a combination of changes has the glaciologists particularly concerned. They say the accumulation of meltwater on the surface of the ice in the form of ponds and streams absorbs as much as four times more heat than the lighter-colored ice, thereby accelerating the surface’s rate of melting.

Additionally, this meltwater eventually finds its way to bedrock, where it appears to slightly lubricate the surface between ice and rock, facilitating more rapid ice shifting towards the ocean. A third factor in the trifecta is the breakup of substantial semi-submerged clots of ice that typically block narrow fjords. As these blockages break up, the flow of the frozen glacial rivers accelerates.

While there is still a tremendous amount about this cycle that remains undiscovered, what is clear is that the best estimates to date have fallen far short in terms of the speed at which these rare environments are changing. Although questions remain about how much of these changes are cyclical and how much is due precisely to man-originated global warming, we must gain a more complete understanding of these events so that we can take whatever steps we must to ameliorate any damage we’ve caused before the situation becomes so critical that massive changes come about as a result of our negligent handling of our environment.

In an upward spurt that has been long predicted by the more realistic analysts, oil has finally broken through the triple digit threshold. While some experts maintain that this number is little more than a psychological barrier and has little real-world importance it is an inescapable fact that oil prices themselves have actually increased approximately 73% in the past year.

This price increase alone should be a call to action sufficient to bring us to a state of alert yet it appears that the general population remains relatively complacent in the face of this looming crisis. It should be noted by those of us more aware of the ramifications of peak oil and the impending oil supply shock that such a drastic reduction in oil availability represents one of the clearest and most present threats to the stability of a global peace and the longevity of mankind.

As with all threats of a global nature, the Lifeboat Foundation will continue to monitor news related to oil reserves, prices, supply and of course replacement technologies and continue to provide information, perspective and solutions.

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” »

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.

Two of Britain’s leading environmental thinkers say it is time to develop a quick technical fix for climate change. Writing in the journal Nature, Science Museum head Chris Rapley and Gaia theorist James Lovelock suggest looking at boosting ocean take-up of CO₂.
…
Floating pipes reaching down from the top of the ocean into colder water below move up and down with the swell.

As the pipe moves down, cold water flows up and out onto the ocean surface. A simple valve blocks any downward flow when the pipe is moving upwards.

Colder water is more “productive” — it contains more life, and so in principle can absorb more carbon.

Finally some practical solutions are being introduced to mitigate global warming. The BBC article mention the US company, Atmocean, that is already testing such a system.

Read the articles from BBC or the New York Times based on the same article from Nature.

(via IsraGood)

With many governments pursuing new ways to power their cities via green energy, it looks like they soon may have another option to add to their list.

While most people think of cows as a “unconverted” forms of lunch and dinner, these harmless beasts may be able to energize our communities through the smelly presents that they often leave behind.

(Globes Online) GES said that the Hefer Valley plant is the first large-scale plant of its kind in Israel, and one of the first in the world. The plant utilizes 600 tons of manure a day. The manure is sterilized, and the solid and liquid waste are then processed to produce methane, which drives the generators to make electricity.

Continue reading “Power The Future, Through Cow Manure?” »

Dear Lifeboat Readers,

I am a member of the Neuroscience Scientific Advisory Board at the Lifeboat Foundation and have recently posted to the BioPreserver Program page (please read the page replicated below).

I would like to initiate a conversation about expending more effort on preserving other species and their habitats. We are all understandably concerned about humanity’s survival and the Lifeboat Foundation is a testament to the numerous technologically advanced ways we can ensure our species’ survival in the future. However, I would like to hear from others who may be concerned that in our focus on our own survival we may not be doing enough for the myriad of other species with whom we share the planet. I would argue that there is less attention paid to the survival of our species’ moral integrity than there ought to be. Would it speak well of our species if we survived while everyone else (other species) disappeared? To put it bluntly, in the future, after having escaped numerous threats to survival, will we be able to look in the mirror as a species and like what we see?

For instance, with the current rate of losses, our closest living relatives, the chimpanzees, will be extinct in the wild in 50 years. The causes are indisputably anthropogenic. If we let this happen, what will it do to the morale and the psychological fiber of our species? The question of survival is not only a question of physical and psychological survival, but also survival of our integrity.

Continue reading “Preserving other species with whom we share the planet” »