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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.

Humanities wake-up call has been ignored and we are probably doomed.

The Chelyabinsk event is a warning. Unfortunately, it seems to be a non-event in the great scheme of things and that means the human race is probably also a non-starter. For years I have been hoping for such an event- and saw it as the start of a new space age. Just as Sputnik indirectly resulted in a man on the Moon I predicted an event that would launch humankind into deep space.

Now I wait for ISON. Thirteen may be the year of the comet and if that does not impress upon us the vulnerability of Earth to impacts then only an impact will. If the impact throws enough particles into the atmosphere then no food will grow and World War C will begin. The C stands for cannibalism. If the impact hits the ring of fire it may generate volcanic effects that may have the same effect. If whatever hits Earth is big enough it will render all life above the size of microbes extinct. We have spent trillions of dollars on defense- yet we are defenceless.

Our instinctive optimism bias continues to delude us with the idea that we will survive no matter what happens. Beside the impact threat is the threat of an engineered pathogen. While naturally evolved epidemics always leave a percentage of survivors, a bug designed to be 100 percent lethal will leave none alive. And then there is the unknown- Earth changes, including volcanic activity, can also wreck our civilization. We go on as a species the same way we go on with our own lives- ignoring death for the most part. And that is our critical error.

The universe does not care if we thrive or go extinct. If we do not care then a quick end is inevitable.

I have given the world my best answer to the question. That is all I can do:

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

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.

It appears now that intelligence of humans is largely superseeded by robots and artificial singularity agents. Education and technology have no chances to make us far more intelligent. The question is now what is our place in this new world where we are not the topmost intelligent kind of species.

Even if we develop new scientific and technological approaches, it is likely that machines will be far more efficient than us if these approaches are based on rationality.

IMO, in the next future, we will only be able to compete in irrational domains but I am not that sure that irrational domains cannot be also handled by machines.

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.

http://www.sciencedaily.com/releases/2012/12/121231180632.htm

Excerpt: “Galactic cosmic radiation poses a significant threat to future astronauts,” said M. Kerry O’Banion, M.D., Ph.D., a professor in the University of Rochester Medical Center (URMC) Department of Neurobiology and Anatomy and the senior author of the study. “The possibility that radiation exposure in space may give rise to health problems such as cancer has long been recognized. However, this study shows for the first time that exposure to radiation levels equivalent to a mission to Mars could produce cognitive problems and speed up changes in the brain that are associated with Alzheimer’s disease.”

It appears when Eugene Parker wrote “Shielding Space Travelers” in 2006 he was right- and all the private space sycophants claiming radiation mitigation is trivial are wrong.

Only a massive water shield a minimum of 14 feet thick and massing 400 tons for a small capsule can shield human beings in deep space on long duration missions. And since a small capsule will not have sufficient space to keep a crew psychologically healthy on a multi-year journey it is likely such a shield will massive over a thousand tons.

This mass may seem to make Human Space Flight Beyond Earth and Lunar Orbit (HSF-BELO) impractical but in fact it is not an obstacle but an enabler. Nuclear Pulse Propulsion using bombs to push a spaceship to the outer solar sytem becomes more efficient the larger the ship and this amount of water is useful in a closed loop life support system.

Lighting off bombs in the Earth’s magnetosphere is not acceptable and this points to the Moon as the obvious place to launch nuclear missions and also to acquire the water for radiation shielding. The Space Launch System (SLS) is the human-rated Heavy Lift Vehicle (HLV) with a powerful escape system that can safely transport the required fissionables to the Moon.

2013 may be the year of the comet and the year of the spaceship if the two goals of protecting the planet from impacts and establishing off world colonies are finally recognized as vital to the survival of humankind.

May peace break into your home and may thieves come to steal your debts.
May the pockets of your jeans become a magnet for $100 bills.
May love stick to your face like Vaseline and may laughter assault your lips!
May happiness slap you across the face and may your tears be that of joy
May the problems you had, forget your home address!

In simple words .….….……May 2013 be EXTRAORDINARY … the best year of your life!!! Simply the best New Year greeting anyone has sent to me. This was from Robert White of Extraordinary People.

This morning I checked the Lifeboat stats for 2012. When I started blogging for Lifeboat at the end of July, we ended July 2012 with 42,771 unique visitors. We closed 2012 with 90,920 unique visitors for the month December. Wow! Our blogging has become more relevant, and more thought provoking. As a community of bloggers (with the exception of one) we have moved away from the 3 Cs of pseudoscience. Clouding the field. Confusing the public’s perception. Chasing away talent.

How did we do this? By backing up our discussions with hard facts, robust debate and real numbers. From years if not decades of investigation in our field of research. By speaking from our own unique experience. By sharing that unique experience with our readers.

Once again, may 2013 be an extraordinary year.

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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.

A happy new year to the human race from it’s most important member; me. Since self-worship seems to be the theme of the new American ideal I had better get right with me.

With my government going over the fiscal cliff it would appear that the damned soul of Ayn Rand is exerting demonic influence on the political system through worship of the individual. The tea party has the Republicans terrified of losing their jobs. Being just like me, those individuals consider themselves the most important person on the planet- so I cannot fault them.

As Ayn Rand believed, “I will not die, it’s the world that will end”, so who cares about the collective future of the human race? Towards the end of 2013 the heavens may remind us the universe does not really care about creatures who believe themselves all important. The choice may soon be seen clearly in the light of the comet’s tail; the glorification of the individual and the certain extinction of our race, or the acceptance of a collective goal and our continued existence.

Ayn Rand made her choice but most of us have time to choose more wisely. I pray for billions, tens and hundreds of billions of dollars- for a Moonbase.

I am not one of the Earth is overpopulated crowd. We could have a high quality of life for every man, woman and child on this planet if we did not, as a species, spend most of our resources pandering to moral weakness and cravings for profit. The myth of scarcity is a smokescreen to obscure the reality of greed and ignorance. Which is why people like Gerard K. O’Neill sought to improve the human condition with space colonies.

We need to go into space to first safeguard the Earth from impacts and the human race from extinction, and along with these missions to spread life into the universe through colonization. None of those three things has anything to do with getting filthy rich or intimidating other nations with our firepower so we can steal their resources. Which is why it has not happened.

Happy New Year with hopes for a more enlightened public.

Happy new year to my Wife, my Daughter, my Father, and to those who give a damn about next year even if they will not be there.

To achieve interstellar travel, the Kline Directive instructs us to be bold, to explore what others have not, to seek what others will not, to change what others dare not. To extend the boundaries of our knowledge, to advocate new methods, techniques and research, to sponsor change not status quo, on 5 fronts, Legal Standing, Safety Awareness, Economic Viability, Theoretical-Empirical Relationships, and Technological Feasibility.

In this set of posts I discuss three concepts. If implemented these concepts have the potential to bring about major changes in our understanding of the physical Universe. But first a detour.

In my earlier post I had suggested that both John Archibald Wheeler and Richard Feynman, giants of the physics community, could have asked different questions (what could we do differently?) regarding certain solutions to Maxwell’s equations, instead of asking if retrocausality could be a solution.

I worked 10 years for Texas Instruments in the 1980s & 1990s. Corporate in Dallas, had given us the daunting task of raising our Assembly/Test yields from 83% to 95%, within 3 years, across 6,000 SKUs (products), with only about 20+ (maybe less) engineers, and no assistance from Dallas. Assembly/Test skills had moved offshore, therefore, Dallas was not in a position to provide advice. I look back now and wonder how Dallas came up with the 95% number.

Impossibly daunting because many of our product yields were in the 70+%. We had good engineers and managers. The question therefore was how do you do something seemingly impossible, without changing your mix of people, equipment and technical skills sets?

Let me tell you the end first. We achieved 99% to 100% Assembly/Test yields across the board for 6,000 SKUs within 3 years. And this, in a third world nation not known for any remarkable scientific or engineering talent! I don’t have to tell you what other lessons we learned from this as it should be obvious. So me telling Dr. David Neyland, of DARPA’s TTOI’ll drop a zero” at the first 100YSS conference in 2011, still holds.

How did we do it? For my part I was responsible for Engineering Yield (IT) Systems, test operation cost modeling for Overhead Transfer Pricing, and tester capacity models to figure out how to increase test capacity. But the part that is relevant to this discussion was team work. We organized the company into teams, brought in consultants to teach what team work was and how to arrive at and execute operational and business decisions as teams.

And one of the keys to team work was to allow anyone and everyone to speak up. To voice their opinions. To ask questions, no matter how strange or silly those questions appeared to be. To never put down another person because he/she had different views.

Everyone from the managing director of the company down to the production operators were organized into teams. Every team had to meet once a week. To ask those questions. To seek those answers. That was some experience, working with and in those teams. We found things we did not know or understand about our process. That in turn set off new & old teams to go figure! We understood the value of a matrix type organization.

As a people not known for any remarkable scientific and engineering talent, we did it! Did the impossible. I learned many invaluable lessons from my decade at Texas Instruments that I’ll never forget and will always be grateful for.

My Thanksgiving this year is that I am thankful I had the opportunity to work for Texas Instruments when I did.

So I ask, in the spirit of the Kline Directive, can we as a community of physicists and engineers come together, to explore what others have not, to seek what others will not, to change what others dare not, to make interstellar travel a reality within our lifetimes?

Previous post in the Kline Directive series.

Next post in the Kline Directive series.

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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.