Lifeboat Foundation: Safeguarding Humanity
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Category: engineering – Page 256

The APS April Meeting 2013, Vol. 58 #4 will be held Saturday–Tuesday, April 13–16, 2013; Denver, Colorado.

I am very pleased to announce that my abstract was accepted and I will be presenting “Empirical Evidence Suggest A Need For A Different Gravitational Theory” at this prestigious conference.

For those of you who can make it to Denver, April 13–16, and are interested in alternative gravitational theories, lets meet up.

I am especially interested in physicists and engineers who have the funding to test gravity modification technologies, proposed in my book An Introduction to Gravity Modification.

** Note, APS is the publisher of the most prestigious physics journal in the world, Physical Review Letters. If you remember Robert Nemiroff published his ground breaking findings that quantum foam cannot exists, 3 photons and 7-billion year old gamma ray burst in the Physical Review Letters.

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Benjamin T Solomon is the author of the 12-year study An Introduction to Gravity Modification

FUKUSHIMA.MAKES.JAPAN.DO.MORE.ROBOTS
Fukushima’s Second Anniversary…
Two years ago the international robot dorkosphere was stunned when, in the aftermath of the Tohoku Earthquake and Tsunami Disaster, there were no domestically produced robots in Japan ready to jump into the death-to-all-mammals radiation contamination situation at the down-melting Fukushima Daiichi nuclear power plant.

…and Japan is Hard at Work.
Suffice it to say, when Japan finds out its robots aren’t good enough — JAPAN RESPONDS! For more on how Japan has and is addressing the situation, have a jump on over to AkihabaraNews.com.

Oh, and here’s some awesome stuff sourced from the TheRobotReport.com:


Larger Image - PDF With Links

1. Thou shalt first guard the Earth and preserve humanity.

Impact deflection and survival colonies hold the moral high ground above all other calls on public funds.

2. Thou shalt go into space with heavy lift rockets with hydrogen upper stages and not go extinct.

The human race can only go in one of two directions; space or extinction- right now we are an endangered species.

3. Thou shalt use the power of the atom to live on other worlds.

Nuclear energy is to the space age as steam was to the industrial revolution; chemical propulsion is useless for interplanetary travel and there is no solar energy in the outer solar system.

4. Thou shalt use nuclear weapons to travel through space.

Physical matter can barely contain chemical reactions; the only way to effectively harness nuclear energy to propel spaceships is to avoid containment problems completely- with bombs.

5. Thou shalt gather ice on the Moon as a shield and travel outbound.

The Moon has water for the minimum 14 foot thick radiation shield and is a safe place to light off a bomb propulsion system; it is the starting gate.

6. Thou shalt spin thy spaceships and rings and hollow spheres to create gravity and thrive.

Humankind requires Earth gravity and radiation to travel for years through space; anything less is a guarantee of failure.

7. Thou shalt harvest the Sun on the Moon and use the energy to power the Earth and propel spaceships with mighty beams.

8. Thou shalt freeze without damage the old and sick and revive them when a cure is found; only an indefinite lifespan will allow humankind to combine and survive. Only with this reprieve can we sleep and reach the stars.

9. Thou shalt build solar power stations in space hundreds of miles in diameter and with this power manufacture small black holes for starship engines.

10. Thou shalt build artificial intellects and with these beings escape the death of the universe and resurrect all who have died, joining all minds on a new plane.

I continue to survey the available technology applicable to spaceflight and there is little change.

The remarkable near impact and NEO on the same day seems to fly in the face of the experts quoting a probability of such coincidence being low on the scale of millenium. A recent exchange on a blog has given me the idea that perhaps crude is better. A much faster approach to a nuclear propelled spaceship might be more appropriate.

Unknown to the public there is such a thing as unobtanium. It carries the country name of my birth; Americium.

A certain form of Americium is ideal for a type of nuclear solid fuel rocket. Called a Fission Fragment Rocket, it is straight out of a 1950’s movie with massive thrust at the limit of human G-tolerance. Such a rocket produces large amounts of irradiated material and cannot be fired inside, near, or at the Earth’s magnetic field. The Moon is the place to assemble, test, and launch any nuclear mission.

Such Fission Fragment propelled spacecraft would resemble the original Tsolkovsky space train with a several hundred foot long slender skeleton mounting these one shot Americium boosters. The turn of the century deaf school master continues to predict.

Each lamp-shade-spherical thruster has a programmed design balancing the length and thrust of the burn. After being expended the boosters use a small secondary system to send them into an appropriate direction and probably equipped with small sensor packages, using the hot irradiated shell for an RTG. The Frame that served as a car of the space train transforms into a pair of satellite panels. Being more an artist than an *engineer, I find the monoplane configuration pleasing to the eye as well as being functional. These dozens and eventually thousands of dual purpose boosters would help form a space warning net.

The front of the space train is a large plastic sphere partially filled filled with water sent up from the surface of a a Robotic Lunar Polar Base. The Spaceship would split apart on a tether to generate artificial gravity with the lessening booster mass balanced by varying lengths of tether with an intermediate reactor mass.

These piloted impact threat interceptors would be manned by the United Nations Space Defense Force. All the Nuclear Powers would be represented.…..well, most of them. They would be capable of “fast missions” lasting only a month or at the most two months. They would be launched from underground silos on the Moon to deliver a nuclear weapon package towards an impact threat at the highest possible velocity and so the fastest intercept time. These ships would come back on a ballistic course with all their boosters expended to be rescued by recovery craft from the Moon upon return to the vicinity of Earth.

The key to this scenario is Americium 242. It is extremely expensive stuff. The only alternative is Nuclear Pulse Propulsion (NPP). The problem with bomb propulsion is the need to have a humungous mass for the most efficient size of bomb to react with.

The Logic Tree then splits again with two designs of bomb propelled ship; the “Orion” and the “Medusa.” The Orion is the original design using a metal plate and shock absorbing system. The Medusa is essentially a giant woven alloy parachute and tether system that replaces the plate with a much lighter “mega-sail.” In one of the few cases where compromise might bear fruit- the huge spinning ufo type disc, thousands of feet across, would serve quite well to explore, colonize, and intercept impact threats. Such a ship would require a couple decades to begin manufacture on the Moon.

Americium boosters could be built on earth and inserted into lunar orbit with Human Rated Heavy Lift Vehicles (SLS) and a mission launched well within a ten-year apollo type plan. But the Americium Infrastructure has to be available as a first step.

Would any of my hundreds of faithful followers be willing to assist me in circulating a petition?

*Actually I am neither an artist or an engineer- just a wannabe pulp writer in the mold of Edgar Rice Burroughs.

With the recent meteor explosion over Russia coincident with the safe-passing of asteroid 2012 DA14, and an expectant spectacular approach by comet ISON due towards the end of 2013, one could suggest that the Year of the Snake is one where we should look to the skies and consider our long term safeguard against rocks from space.

Indeed, following the near ‘double whammy’ last week, where a 15 meter meteor caught us by surprise and caused extensive damage and injury in central Russia, while the larger anticipated 50 meter asteroid swept to within just 27,000 km of Earth, media reported an immediate response from astronomers with plans to create state-of-the-art detection systems to give warning of incoming asteroids and meteoroids. Concerns can be abated.
ATLAS, the Advanced Terrestrial-Impact Last Alert System is due to begin operations in 2015, and expects to give a one-week warning for a small asteroid – called “a city killer” – and three weeks for a larger “county killer” — providing time for evacuation of risk areas.

Deep Space Industries (a US Company), which is preparing to launch a series of small spacecraft later this decade aimed at surveying nearby asteroids for mining opportunities, could also be used to monitor smaller difficult-to-detect objects that threaten to strike Earth.

However — despite ISON doom-merchants — we are already in relatively safe hands. The SENTRY MONITORING SYSTEM maintains a Sentry Risk Table of possible future Earth impact events, typically tracking objects 50 meters or larger — none of which are currently expected to hit Earth. Other sources will tell you that comet ISON is not expected to pass any closer than 0.42 AU (63,000,000 km) from Earth — though it should still provide spectacular viewing in our night skies come December 2013. A recently trending threat, 140-metre wide asteroid AG5 was given just a 1-in-625 chance of hitting Earth in February 2040, though more recent measurements have reduced this risk to almost nil. The Torino Scale is currently used to rate the risk category of asteroid and comet impacts on a scale of 0 (no hazard) to 10 (globally-impacting certain collisions). At present, almost all known asteroids and comets are categorized as level 0 on this scale (AG5 was temporarily categorized at level 1 until recent measurements, and 2007 VK184, a 130 meter asteroid due for approach circa 2048–2057 is the only currently listed one categorized at level 1 or more).

An asteroid striking land will cause a crater far larger than its size. The diameter calculated in kilometers is = (energy of impact)(1÷3.4)÷106.77. As such, if an asteroid the size of AG5 (140-meter wide) were to strike Earth, it would create a crater over twice the diameter of Barringer Meteor Crater in northern Arizona and affect an area far larger — or on striking water, it would create a global-reach tsunami. Fortunately, the frequency of such an object striking Earth is quite low — perhaps once every 100,000 years. It is the smaller ones, such as the one which exploded over Russia last week which are the greater concern. These occur perhaps once every 100 years and are not easily detectable by our current methods — justifying the $5m funding NASA contributed to the new ATLAS development in Hawaii.

We are a long way from deploying a response system to deflect/destroy incoming meteors, though at least with ATLAS we will be more confident of getting out of the way when the sky falls in. More information on ATLAS: http://www.fallingstar.com/index.php

KILL.THE.ROBOTS
The Golden Rule is Not for Toasters
Simplistically nutshelled, talking about machine morality is picking apart whether or not we’ll someday have to be nice to machines or demand that they be nice to us.

Well, it’s always a good time to address human & machine morality vis-à-vis both the engineering and philosophical issues intrinsic to the qualification and validation of non-biological intelligence and/or consciousness that, if manifested, would wholly justify consideration thereof.

Uhh… yep!

But, whether at run-on sentence dorkville or any other tech forum, right from the jump one should know that a single voice rapping about machine morality is bound to get hung up in and blinded by its own perspective, e.g., splitting hairs to decide who or what deserves moral treatment (if a definition of that can even be nailed down), or perhaps yet another justification for the standard intellectual cul de sac:
“Why bother, it’s never going to happen.“
That’s tired and lame.

One voice, one study, or one robot fetishist with a digital bullhorn — one ain’t enough. So, presented and recommended here is a broad-based overview, a selection of the past year’s standout pieces on machine morality.The first, only a few days old, is actually an announcement of intent that could pave the way to forcing the actual question.
Let’s then have perspective:

Building a Brain — Being Humane — Feeling our Pain — Dude from the NYT
• February 3, 2013 — Human Brain Project: Simulate One
Serious Euro-Science to simulate a human brain. Will it behave? Will we?

• January 28, 2013 — NPR: No Mercy for Robots
A study of reciprocity and punitive reaction to non-human actors. Bad robot.

• April 25, 2012 — IEEE Spectrum: Attributing Moral Accountability to Robots
On the human expectation of machine morality. They should be nice to me.

• December 25, 2011 — NYT: The Future of Moral Machines
Engineering (at least functional) machine morality. Broad strokes NYT-style.

Expectations More Human than Human?
Now, of course you’re going to check out those pieces you just skimmed over, after you finish trudging through this anti-brevity technosnark©®™ hybrid, of course. When you do — you might notice the troubling rub of expectation dichotomy. Simply put, these studies and reports point to a potential showdown between how we treat our machines, how we might expect others to treat them, and how we might one day expect to be treated by them. For now morality is irrelevant, it is of no consideration nor consequence in our thoughts or intentions toward machines. But, at the same time we hold dear the expectation of reasonable treatment, if not moral, by any intelligent agent — even an only vaguely human robot.

Well what if, for example: 1. AI matures, and 2. machines really start to look like us?
(see: Leaping Across Mori’s Uncanny Valley: Androids Probably Won’t Creep Us Out)

Even now should someone attempt to smash your smartphone or laptop (or just touch it), you of course protect the machine. Extending beyond concerns over the mere destruction of property or loss of labor, could one morally abide harm done to one’s marginally convincing humanlike companion? Even if fully accepting of its artificiality, where would one draw the line between economic and emotional damage? Or, potentially, could the machine itself abide harm done to it? Even if imbued with a perfectly coded algorithmic moral code mandating “do no harm,” could a machine calculate its passive non-response to intentional damage as an immoral act against itself, and then react?

Yeah, these hypotheticals can go on forever, but it’s clear that blithely ignoring machine morality or overzealously attempting to engineer it might result in… immorality.

Probably Only a Temporary Non-Issue. Or Maybe. Maybe Not.
There’s an argument that actually needing to practically implement or codify machine morality is so remote that debate is, now and forever, only that — and oh wow, that opinion is superbly dumb. This author has addressed this staggeringly arrogant species-level macro-narcissism before (and it was awesome). See, outright dismissal isn’t a dumb argument because a self-aware machine or something close enough for us to regard as such is without doubt going to happen, it’s dumb because 1. absolutism is fascist, and 2. to the best of our knowledge, excluding the magic touch of Jesus & friends or aliens spiking our genetic punch or whatever, conscious and/or self-aware intelligence (which would require moral consideration) appears to be an emergent trait of massively powerful computation. And we’re getting really good at making machines do that.

Whatever the challenge, humans rarely avoid stabbing toward the supposedly impossible — and a lot of the time, we do land on the moon. The above mentioned Euro-project says it’ll need 10 years to crank out a human brain simulation. Okay, respectable. But, a working draft of the human genome, an initially 15-year international project, was completed 5 years ahead of schedule due largely to advances in brute force computational capability (in the not so digital 1990s). All that computery stuff like, you know, gets better a lot faster these days. Just sayin.

So, you know, might be a good idea to keep hashing out ideas on machine morality.
Because who knows what we might end up with…

“Oh sure, I understand, turn me off, erase me — time for a better model, I totally get it.“
- or -
“Hey, meatsack, don’t touch me or I’ll reformat your squishy face!”

Choose your own adventure!

[HUMAN BRAIN PROJECT]
[NO MERCY FOR ROBOTS — NPR]
[ATTRIBUTING MORAL ACCOUNTABILITY TO ROBOTS — IEEE]
[THE FUTURE OF MORAL MACHINES — NYT]

This piece originally appeared at Anthrobotic.com on February 7, 2013.

For those in Colorado who are interested in attending a talk by John Troeltzsch, Sentinel Ball Program Manager, Ball Aerospace & Technologies Corp. please R.S.V.P Chris Zeller ([email protected]) by Tuesday, 26 February 2013 for badge access. US citizenship required.

6:00 pm Thursday, February 28th 2013
6:00 pm Social, 6:30 pm Program
Ball Aerospace Boulder Campus RA7 Conference Room
1600 Commerce St
Boulder, CO 80301

It will be good to see you there.

About the Talk:
The inner solar system is populated with a half million asteroids larger than the one that struck Tunguska and yet we’ve identified and mapped only about one percent of these asteroids to date.

This month’s program will introduce the B612 Foundation and the first privately funded deep space mission–a space telescope designed to discover and track Near Earth Objects (NEO). This dynamic map of NEOs will provide the blueprint for future exploration of our Solar System, enabling potential astronaut missions and protection of the future of life on Earth.

The B612 Foundation is a California 501©(3) non-profit, private foundation dedicated to protecting the Earth from asteroid strikes. Its founding members Rusty Schweickart, Clark Chapman, Piet Hut, and Ed Lu established the foundation in 2002 with the goal of significantly altering the orbit of an asteroid in a controlled manner.

The B612 Foundation is working with Ball Aerospace, Boulder, CO, which is designing and building the Sentinel Infrared (IR) Space Telescope with the same expert team that developed the Spitzer and Kepler Space Telescopes. It will take approximately five years to complete development and testing to be ready for launch in 2017–2018.

About John Troeltzsch:
John Troeltzsch is the Sentinel mission program manager for Ball Aerospace. Troeltzsch received his Bachelor of Science in Aerospace Engineering from the University of Colorado in 1983 and was immediately hired by Ball Aerospace. While working at Ball, Troeltzsch continued his studies at C.U. and received his Masters of Science in Aerospace Engineering in 1989. He has been a member of AIAA for over 30 years. During his 29 years at Ball Aerospace, Troeltzsch has worked on three of Hubble’s science instruments and in program management for the Spitzer Space Telescope. Following Spitzer’s launch in 2003, Troeltzsch joined Ball’s Kepler team and was named program manager in 2007. For the Kepler mission, Troeltzsch has managed the Ball team, including responsibility for cost, schedule, and performance requirements.

Link to pdf copy of invitation, http://www.iseti.us/pdf/AIAA-Sentinel-Feb.pdf

I was recently accused on another blog of repeating a defeatist mantra.

My “mantra” has always been WE CAN GO NOW. The solutions are crystal clear to anyone who takes a survey of the available technology. What blinds people is their unwillingness to accept the cost of making it happen.
There is no cheap.

Paul Gilster comments on his blog Centauri Dreams, concerning Radiation, Alzheimer’s Disease and Fermi;

“Neurological damage from human missions to deep space — and the study goes no further than the relatively close Mars — would obviously affect our planning and create serious payload constraints given the need for what might have to be massive shielding.”

Massive shielding.
This is the game changer. The showstopper. The sea change. The paradigm shift.
The cosmic ray gorilla. Whatever you want to call it, it is the reality that most of what we are familiar with concerning human space flight is not going to work in deep space.
Massive Shielding=Nuclear Propulsion=Bombs
M=N=B
We have to transport nuclear materials to the Moon where we can light off a nuclear propulsion system. The Moon is where the ice-derived Water to fill up a Massive radiation shield is to be found.
Massive Shield=Water=Lunar Base
M=W=L
Sequentially: L=W=M=N=B
So, first and last, we need an HLV to get to this Lunar Base (where the Water for the shield is) and we need to safely transport Nuclear material there (and safely assemble and light off the Bombs to push the shield around).

Radiation shielding is the first determining factor in spaceship design and this largely determines the entire development of space travel.

http://voices.yahoo.com/water-bombs-8121778.html?cat=15

I recently posted this on the only two other sites that will allow me to express my opinions;

I see the problem as one of self similarity; trying to go cheap being the downfall of all these schemes to work around human physiology.

When I first became interested in space travel several years ago I would comment on a couple blogs and find myself constantly arguing with private space proponents- and saying over and over again, “there is no cheap.” I was finally excommunicated from that bunch and banned from posting. They would start calling me an idiot and other insults and when I tried to return the favor the moderator would block my replies. The person who runs those two sites works for a firm promoting space tourism- go figure.

The problem is that while the aerospace industry made some money off the space program as an outgrowth of the military industrial complex, it soon became clear that spaceships are hard money- they have to work. The example of this is the outrage over the Apollo 1 fire and subsequent oversight of contractors- a practice which disappeared after Apollo and resulted in the Space Shuttle being such a poor design. A portion of the shuttle development money reportedly went under the table into the B-1 bomber program; how much we will never know. Swing wings are not easy to build which is why you do not see it anymore; cuts into profits.

The easy money of cold war toys has since defeated any move by industry to take up the cause of space exploration. No easy money in spaceships. People who want something for nothing rarely end up with anything worth anything. Trying to find cheap ways around furnishing explorers with the physcial conditions human beings evolved in is going to fail. On the other hand if we start with a baseline of one gravity and Earth level radiation we are bound to succeed.

The engineering solutions to this baseline requirement are as I have already detailed; a tether for gravity and a massive moonwater shield with bomb propulsion. That is EXACTLY how to do it and I do not see any one else offering anything else that will work- just waffling and spewing about R&D.
We have been doing R&D for over half a century. It is a reason to go that is supposedly lacking.

When that crater in Mexico was discovered in 1980 the cold war was reaching it’s crescendo and the massive extinction it caused was overshadowed by the threat of nuclear weapons. Impact defense is still the only path to all that DOD money for a Moon base.

Recently, I met Josh Hopkins of Lockheed’s Advanced Programs, AIAA Rocky Mountain Region’s First Annual Technical Symposium (RMATS), October 26, 2012. Josh was the keynote speaker at this RMATS. Here is his presentation. After his presentation we talked outside the conference hall. I told him about my book, and was surprised when he said that two groups had failed to reproduce Podkletnov’s work. I knew one group had but a second? As we parted we said we’d keep in touch. But you know how life is, it has the habit of getting in the way of exciting research, and we lost touch.

About two weeks ago, I remembered, that Josh had said that he would provide some information on the second group that had failed to reproduce Podkletnov’s work. I sent him an email, and was very pleased to hear back from him and that the group’s finding had been published under the title “Gravity Modification by High-Temperature Semiconductors”. The authors were C. Woods, S. Cooke, J. Helme & C. Caldwell. Their paper was published in the 37th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, 8–11 July 2001, Salt Lake City, Utah. I bought a copy for the AIAA archives, and read it, reread it, and reread it.

Then I found a third team they published their lack of findings “Gravity Modification Experiments Using a Rotating Superconducting Disk and Radio Frequency Fields”. The authors were G. Hathaway, B. Cleveland and Y. Bao. Published in Physica C, 2003.

Both papers focused on attempting to build a correct superconducting disc. At least Wood et al said “the tests have not fulfilled the specified conditions for a gravity effect”. The single most difficult thing to do was to build a bilayered superconducting disc. Woods et al tried very hard to do so. Reading through Hathaway et all paper suggest that they too had similar difficulties. Photo shows a sample disc from Woods’ team. Observe the crack in the middle.

Further, Woods’ team was able to rotate their disc to 5,000 rpm. Hathaway’s team reports a rotational speed of between 400–800 rpm, a far cry from Podkletnov’s 5,000 rpm. This suggests that there were other problems in Hathaway’s disc not reported in their paper. With 400–800 rpm, if Hathaway were to observe a significant weight change it would have been less than the repeatable experimental sensitivity of 0.5mg!

Here are some quotes from Hathaway et al’s original paper “As a result of these tests it was decided that either the coil designs were inefficient at producing …”, “the rapid induction heating at room temperature cracked the non-superconducting disk into two pieces within 3 s”, “Further tests are needed to determine the proper test set-up required to detect the reverse Josephson junction effect in multi-grain bulk YBCO superconductors”.

It is quite obvious from reading both papers that neither team were able to faithfully reproduce Podkletnov’s work, and it is no wonder that at least Woods et al team stated “the tests have not fulfilled the specified conditions for a gravity effect”. This statement definitely applies to Hathaway et al’s research. There is more to critic both investigations, but .… this should be enough.

Now, for the final surprise. The first team I had mentioned earlier. Ning Li led the first team comprised of members from NASA and University of Huntsville, AL. It was revealed in conversations with a former team member that Ning Li’s team was disbanded before they could build the superconducting discs required to investigate Podkletnov’s claims. Wow!

If you think about it, all these “investigations” just showed that nobody in the US was capable of faithfully reproducing Podkletnov’s experiments to even disprove it.

What a big surprise! A null result is not a disproof.

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Benjamin T Solomon is the author & principal investigator of the 12-year study into the theoretical & technological feasibility of gravitation modification, titled An Introduction to Gravity Modification, to achieve interstellar travel in our lifetimes. For more information visit iSETI LLC, Interstellar Space Exploration Technology Initiative.

Solomon is inviting all serious participants to his LinkedIn Group Interstellar Travel & Gravity Modification.