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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.

The historical context in which Brain Computer Interfaces (BCI) has emerged has been addressed in a previous article called “To Interface the Future: Interacting More Intimately with Information” (Kraemer, 2011). This review addresses the methods that have formed current BCI knowledge, the directions in which it is heading and the emerging risks and benefits from it. Why neural stem cells can help establish better BCI integration is also addressed as is the overall mapping of where various cognitive activities occur and how a future BCI could potentially provide direct input to the brain instead of only receive and process information from it.

EEG Origins of Thought Pattern Recognition
Early BCI work to study cognition and memory involved implanting electrodes into rats’ hippocampus and recording its EEG patterns in very specific circumstances while exploring a track both when awake and sleeping (Foster & Wilson, 2006; Tran, 2012). Later some of these patterns are replayed by the rat in reverse chronological order indicating a retrieval of the memory both when awake and asleep (Foster & Wilson, 2006). Dr. John Chapin shows that the thoughts of movement can be written to a rat to then remotely control the rat (Birhard, 1999; Chapin, 2008).

A few human paraplegics have volunteered for somewhat similar electrode implants into their brains for an enhanced BrainGate2 hardware and software device to use as a primary data input device (UPI, 2012; Hochberg et al., 2012). Clinical trials of an implanted BCI are underway with BrainGate2 Neural Interface System (BrainGate, 2012; Tran, 2012). Currently, the integration of the electrodes into the brain or peripheral nervous system can be somewhat slow and incomplete (Grill et al., 2001). Nevertheless, research to optimize the electro-stimulation patterns and voltage levels in the electrodes, combining cell cultures and neurotrophic factors into the electrode and enhance “endogenous pattern generators” through rehabilitative exercises are likely to improve the integration closer to full functional restoration in prostheses (Grill et al., 2001) and improved functionality in other BCI as well.

When integrating neuro-chips to the peripheral nervous system for artificial limbs or even directly to the cerebral sensorimotor cortex as has been done for some military veterans, neural stem cells would likely help heal the damage to the site of the limb lost and speed up the rate at which the neuro-chip is integrated into the innervating tissue (Grill et al., 2001; Park, Teng, & Snyder, 2002). These neural stem cells are better known for their natural regenerative ability and it would also generate this benefit in re-establishing the effectiveness of the damaged original neural connections (Grill et al., 2001).

Neurochemistry and Neurotransmitters to be Mapped via Genomics
Cognition is electrochemical and thus the electrodes only tell part of the story. The chemicals are more clearly coded for by specific genes. Jaak Panksepp is breeding one line of rats that are particularly prone to joy and social interaction and another that tends towards sadness and a more solitary behavior (Tran, 2012). He asserts that emotions emerged from genetic causes (Panksepp, 1992; Tran, 2012) and plans to genome sequence members of both lines to then determine the genomic causes of or correlations between these core dispositions (Tran, 2012). Such causes are quite likely to apply to humans as similar or homologous genes in the human genome are likely to be present. Candidate chemicals like dopamine and serotonin may be confirmed genetically, new neurochemicals may be identified or both. It is a promising long-term study and large databases of human genomes accompanied by medical histories of each individual genome could result in similar discoveries. A private study of the medical and genomic records of the population of Iceland is underway and has in the last 1o years has made unique genetic diagnostic tests for increased risk of type 2 diabetes, breast cancer prostate cancer, glaucoma, high cholesterol/hypertension and atrial fibrillation and a personal genomic testing service for these genetic factors (deCODE, 2012; Weber, 2002). By breeding 2 lines of rats based on whether they display a joyful behavior or not, the lines of mice should likewise have uniquely different genetic markers in their respective populations (Tran, 2012).

fMRI and fNIRIS Studies to Map the Flow of Thoughts into a Connectome
Though EEG-based BCI have been effective in translating movement intentionality of the cerebral motor cortex for neuroprostheses or movement of a computer cursor or other directional or navigational device, it has not advanced the understanding of the underlying processes of other types or modes of cognition or experience (NPG, 2010; Wolpaw, 2010). The use of functional Magnetic Resonance Imaging (fMRI) machines, and functional Near-Infrared Spectroscopy (fNIRIS) and sometimes Positron Emission Tomography (PET) scans for literally deeper insights into the functioning of brain metabolism and thus neural activity has increased in order to determine the relationships or connections of regions of the brain now known collectively as the connectome (Wolpaw, 2010).

Dr. Read Montague explained broadly how his team had several fMRI centers around the world linked to each other across the Internet so that various economic games could be played and the regional specific brain activity of all the participant players of these games can be recorded in real time at each step of the game (Montague, 2012). In the publication on this fMRI experiment, it shows the interaction between baseline suspicion in the amygdala and the ongoing evaluation of the specific situation that may increase or degree that suspicion which occurred in the parahippocampal gyrus (Bhatt et al., 2012). Since the fMRI equipment is very large, immobile and expensive, it cannot be used in many situations (Solovey et al., 2012). To essentially substitute for the fMRI, the fNIRS was developed which can be worn on the head and is far more convenient than the traditional full body fMRI scanner that requires a sedentary or prone position to work (Solovey et al., 2012).

In a study of people multitasking on the computer with the fNIRIS head-mounted device called Brainput, the Brainput device worked with remotely controlled robots that would automatically modify the behavior of 2 remotely controlled robots when Brainput detected an information overload in the multitasking brains of the human navigating both of the robots simultaneously over several differently designed terrains (Solovey et al., 2012).

Writing Electromagnetic Information to the Brain?
These 2 examples of the Human Connectome Project lead by the National Institute of Health (NIH) in the US and also underway in other countries show how early the mapping of brain region interaction is for higher cognitive functions beyond sensory motor interactions. Nevertheless, one Canadian neurosurgeon has taken volunteers for an early example of writing some electromagnetic input into the human brain to induce paranormal kinds of subjective experience and has been doing so since 1987 (Cotton, 1996; Nickell, 2005; Persinger, 2012). Dr. Michael Persinger uses small electrical signals across the temporal lobes in an environment with partial audio-visual isolation to reduce neural distraction (Persinger, 2003). These microtesla magnetic fields especially when applied to the right hemisphere of the temporal lobes often induced a sense of an “other” presence generally described as supernatural in origin by the volunteers (Persinger, 2003). This early example shows how input can be received directly by the brain as well as recorded from it.

Higher Resolution Recording of Neural Data
Electrodes from EEGs and electromagnets from fMRI and fNIRIS still record or send data at the macro level of entire regions or areas of the brain. Work on intracellular recording such as the nanotube transistor allows for better understanding at the level of neurons (Gao et al., 2012). Of course, when introducing micro scale recording or transmitting equipment into the human brain, safety is a major issue. Some progress has been made in that an ingestible microchip called the Raisin has been made that can transmit information gathered during its voyage through the digestive system (Kessel, 2009). Dr. Robert Freitas has designed many nanoscale devices such as Respirocytes, Clottocytes and Microbivores to replace or augment red blood cells, platelets and phagocytes respectively that can in principle be fabricated and do appear to meet the miniaturization and propulsion requirements necessary to get into the bloodstream and arrive at the targeted system they are programmed to reach (Freitas, 1998; Freitas, 2000; Freitas, 2005; Freitas, 2006).

The primary obstacle is the tremendous gap between assembling at the microscopic level and the molecular level. Dr. Richard Feynman described the crux of this struggle to bridge the divide between atoms in his now famous talk given on December 29, 1959 called “There’s Plenty of Room at the Bottom” (Feynman, 1959). To encourage progress towards the ultimate goal of molecular manufacturing by enabling theoretical and experimental work, the Foresight Institute has awarded annual Feynman Prizes every year since 1997 for contribution in this field called nanotechnology (Foresight, 2012).

The Current State of the Art and Science of Brain Computer Interfaces
Many neuroscientists think that cellular or even atomic level resolution is probably necessary to understand and certainly to interface with the brain at the level of conceptual thought, memory storage and retrieval (Ptolemy, 2009; Koene, 2010) but at this early stage of the Human Connectome Project this evaluation is quite preliminary. The convergence of noninvasive brain scanning technology with implantable devices among volunteer patients supplemented with neural stem cells and neurotrophic factors to facilitate the melding of biological and artificial intelligence will allow for many medical benefits for paraplegics at first and later to others such as intelligence analysts, soldiers and civilians.

Some scientists and experts in Artificial Intelligence (AI) express the concern that AI software is on track to exceed human biological intelligence before the middle of the century such as Ben Goertzel, Ray Kurzweil, Kevin Warwick, Stephen Hawking, Nick Bostrom, Peter Diamandis, Dean Kamen and Hugo de Garis (Bostrom, 2009; de Garis, 2009, Ptolemy, 2009). The need for fully functioning BCIs that integrate the higher order conceptual thinking, memory recall and imagination into cybernetic environments gains ever more urgency if we consider the existential risk to the long-term survival of the human species or the eventual natural descendent of that species. This call for an intimate and fully integrated BCI then acts as a shield against the possible emergence of an AI independently of us as a life form and thus a possible rival and intellectually superior threat to the human heritage and dominance on this planet and its immediate solar system vicinity.

References

Bhatt MA, Lohrenz TM, Camerer CF, Montague PR. (2012). Distinct contributions of the amygdala and parahippocampal gyrus to suspicion in a repeated bargaining game. Proc. Nat’l Acad. Sci. USA, 109(22):8728–8733. Retrieved October 15, 2012, from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3365181/pdf/pnas.201200738.pdf.

Birhard, K. (1999). The science of haptics gets in touch with prosthetics. The Lancet, 354(9172), 52–52. Retrieved from http://search.proquest.com/docview/199023500

Bostrom, N. (2009). When Will Computers Be Smarter Than Us? Forbes Magazine. Retrieved October 19, 2012, from http://www.forbes.com/2009/06/18/superintelligence-humanity-oxford-opinions-contributors-artificial-intelligence-09-bostrom.html.

BrainGate. (2012). BrainGate — Clinical Trials. Retrieved October 15, 2012, from http://www.braingate2.org/clinicalTrials.asp.

Chapin, J. (2008). Robo Rat — The Brain/Machine Interface [Video]. Retrieved October 19, 2012, from http://www.youtube.com/watch?v=-EvOlJp5KIY.

Cotton, I. (1997, 96). Dr. persinger’s god machine. Free Inquiry, 17, 47–51. Retrieved from http://search.proquest.com/docview/230100330.

de Garis, H. (2009, June 22). The Coming Artilect War. Forbes Magazine. Retrieved October 19, 2012, from http://www.forbes.com/2009/06/18/cosmist–terran-cyborgist-opinions-contributors-artificial-intelligence-09-hugo-de-garis.html.

deCODE genetics. (2012). deCODE genetics – Products. Retrieved October 26, 2012, from http://www.decode.com/products.

Feynman, R. (1959, December 29). There’s Plenty of Room at the Bottom, An Invitation to Enter a New Field of Physics. Caltech Engineering and Science. 23(5)22–36. Retrieved October 17, 2012, from http://calteches.library.caltech.edu/47/2/1960Bottom.pdf.

Foresight Institute. (2012). FI sponsored prizes & awards. Retrieved October 17, 2012, from http://www.foresight.org/FI/fi_spons.html.

Foster, D. J., & Wilson, M. A. (2006). Reverse replay of behavioural sequences in hippocampal place cells during the awake state. Nature, 440(7084), 680–3. doi: 10.1038/nature04587.

Freitas, R. (1998). Exploratory Design in Medical Nanotechnology: A Mechanical Artificial Red Cell, Artificial Cells, Blood Substitutes, and Immobil. Biotech.26(1998):411–430. Retrieved October 15, 2012, from http://www.foresight.org/Nanomedicine/Respirocytes.html.

Freitas, R. (2000, June 30). Clottocytes: Artificial Mechanical Platelets,” Foresight Update (41)9–11. Retrieved October 15, 2012, from http://www.imm.org/publications/reports/rep018.

Freitas, R. (2005. April). Microbivores: Artificial Mechanical Phagocytes using Digest and Discharge Protocol. J. Evol. Technol. (14)55–106. Retrieved October 15, 2012, from http://www.jetpress.org/volume14/freitas.pdf.

Freitas, R. (2006. September). Pharmacytes: An Ideal Vehicle for Targeted Drug Delivery. J. Nanosci. Nanotechnol. (6)2769–2775. Retrieved October 15, 2012, from http://www.nanomedicine.com/Papers/JNNPharm06.pdf.

Gao, R., Strehle, S., Tian, B., Cohen-Karni, T. Xie, P., Duan, X., Qing, Q., & Lieber, C.M. (2012). “Outside looking in: Nanotube transistor intracellular sensors” Nano Letters. 12(3329−3333). Retrieved September 7, 2012, from http://cmliris.harvard.edu/assets/NanoLet12-3329_RGao.pdf.

Grill, W., McDonald, J., Peckham, P., Heetderks, W., Kocsis, J., & Weinrich, M. (2001). At the interface: convergence of neural regeneration and neural prostheses for restoration of function. Journal Of Rehabilitation Research & Development, 38(6), 633–639.

Hochberg, L. R., Bacher, D., Jarosiewicz, B., Masse, N. Y., Simeral, J. D., Vogel, J., Donoghue, J. P. (2012). Reach and grasp by people with tetraplegia using a neurally controlled robotic arm. Nature, 485(7398), 372–5. Retrieved from http://search.proquest.com/docview/1017604144.

Kessel, A. (2009, June 8). Proteus Ingestible Microchip Hits Clinical Trials. Retrieved October 15, 2012, from http://singularityhub.com/2009/06/08/proteus–ingestible-microchip-hits-clinical-trials.

Koene, R.A. (2010). Whole Brain Emulation: Issues of scope and resolution, and the need for new methods of in-vivo recording. Presented at the Third Conference on Artificial General Intelligence (AGI2010). March, 2010. Lugano, Switzerland. Retrieved August 29, 2010, from http://rak.minduploading.org/publications/publications/koene.AGI2010-lecture.pdf?attredirects=0&d=1.

Kraemer, W. (2011, December). To Interface the Future: Interacting More Intimately with Information. Journal of Geoethical Nanotechnology. 6(2). Retrieved December 27, 2011, from http://www.terasemjournals.com/GNJournal/GN0602/kraemer.html.

Montague, R. (2012, June). What we’re learning from 5,000 brains. Retrieved October 15, 2012, from http://video.ted.com/talk/podcast/2012G/None/ReadMontague_2012G-480p.mp4.

Nature Publishing Group (NPG). (2010, December). A critical look at connectomics. Nature Neuroscience. p. 1441. doi:10.1038/nn1210-1441.

Nickell, J. (2005, September). Mystical experiences: Magnetic fields or suggestibility? The Skeptical Inquirer, 29, 14–15. Retrieved from http://search.proquest.com/docview/219355830

Panksepp, J. (1992). A Critical Role for “Affective Neuroscience” in Resolving What Is Basic About Basic Emotions. 99(3)554–560. Retrieved October 14, 2012, from http://www.communicationcache.com/uploads/1/0/8/8/10887248/a_critical_role_for_affective_neuroscience_in_resolving_what_is_basic_about_basic_emotions.pdf.

Park, K. I., Teng, Y. D., & Snyder, E. Y. (2002). The injured brain interacts reciprocally with neural stem cells supported by scaffolds to reconstitute lost tissue. Nature Biotechnology, 20(11), 1111–7. doi: 10.1038/nbt751.

Persinger, M. (2003). The Sensed Presence Within Experimental Settings: Implications for the Male and Female Concept of Self. Journal of Psychology. (137)1.5–16. Retrieved October ‎October ‎14, ‎2012, from http://search.proquest.com/docview/213833884.

Persinger, M. (2012). Dr. Michael A. Persinger. Retrieved October 27, 2012, from http://142.51.14.12/Laurentian/Home/Departments/Behavioural+Neuroscience/People/Persinger.htm?Laurentian_Lang=en-CA

Ptolemy, R. (Producer & Director). (2009). Transcendent Man [Film]. Los Angeles: Ptolemaic Productions, Therapy Studios.

Solovey, E., Schermerhorn, P., Scheutz, M., Sassaroli, A., Fantini, S. & Jacob, R. (2012). Brainput: Enhancing Interactive Systems with Streaming fNIRS Brain Input. Retrieved August 5, 2012, from http://web.mit.edu/erinsol/www/papers/Solovey.CHI.2012.Final.pdf.

Tran, F. (Director). (2012). Dream Life of Rats [Video]. Retrieved ?September ?21, ?2012, from http://www.hulu.com/watch/388493.

UPI. (2012, May 31). People with paralysis control robotic arms to reach and grasp using brain computer interface. UPI Space Daily. Retrieved from http://search.proquest.com/docview/1018542919

Weber, J. L. (2002). The iceland map. Nature Genetics, 31(3), 225–6. doi: http://dx.doi.org/10.1038/ng920

Wolpaw, J. (2010, November). Brain-computer interface research comes of age: traditional assumptions meet emerging realities. Journal of Motor Behavior. 42(6)351–353. Retrieved September 10, 2012, from http://www.tandfonline.com/doi/pdf/10.1080/00222895.2010.526471.


…here’s Tom with the Weather.
That right there is comedian/philosopher Bill Hicks, sadly no longer with us. One imagines he would be pleased and completely unsurprised to learn that serious scientific minds are considering and actually finding support for the theory that our reality could be a kind of simulation. That means, for example, a string of daisy-chained IBM Super-Deep-Blue Gene Quantum Watson computers from 2042 could be running a History of the Universe program, and depending on your solipsistic preferences, either you are or we are the character(s).

It’s been in the news a lot of late, but — no way, right?

Because dude, I’m totally real
Despite being utterly unable to even begin thinking about how to consider what real even means, the everyday average rational person would probably assign this to the sovereign realm of unemployable philosophy majors or under the Whatever, Who Cares? or Oh, That’s Interesting I Gotta Go Now! categories. Okay fine, but on the other side of the intellectual coin, vis-à-vis recent technological advancement, of late it’s actually being seriously considered by serious people using big words they’ve learned at endless college whilst collecting letters after their names and doin’ research and writin’ and gettin’ association memberships and such.

So… why now?

Well, basically, it’s getting hard to ignore.
It’s not a new topic, it’s been hammered by philosophy and religion since like, thought happened. But now it’s getting some actual real science to stir things up. And it’s complicated, occasionally obtuse stuff — theories are spread out across various disciplines, and no one’s really keeping a decent flowchart.

So, what follows is an effort to encapsulate these ideas, and that’s daunting — it’s incredibly difficult to focus on writing when you’re wondering if you really have fingers or eyes. Along with links to some articles with links to some papers, what follows is Anthrobotic’s CliffsNotes on the intersection of physics, computer science, probability, and evidence for/against reality being real (and how that all brings us back to well, God).
You know, light fare.

First — Maybe we know how the universe works: Fantastically simplified, as our understanding deepens, it appears more and more the case that, in a manner of speaking, the universe sort of “computes” itself based on the principles of quantum mechanics. Right now, humanity’s fastest and sexiest supercomputers can simulate only extremely tiny fractions of the natural universe as we understand it (contrasted to the macro-scale inferential Bolshoi Simulation). But of course we all know the brute power of our computational technology is increasing dramatically like every few seconds, and even awesomer, we are learning how to build quantum computers, machines that calculate based on the underlying principles of existence in our universe — this could thrust the game into superdrive. So, given ever-accelerating computing power, and given than we can already simulate tiny fractions of the universe, you logically have to consider the possibility: If the universe works in a way we can exactly simulate, and we give it a shot, then relatively speaking what we make ceases to be a simulation, i.e., we’ve effectively created a new reality, a new universe (ummm… God?). So, the question is how do we know that we haven’t already done that? Or, otherwise stated: what if our eventual ability to create perfect reality simulations with computers is itself a simulation being created by a computer? Well, we can’t answer this — we can’t know. Unless…
[New Scientist’s Special Reality Issue]
[D-Wave’s Quantum Computer]
[Possible Large-scale Quantum Computing]

Second — Maybe we see it working: The universe seems to be metaphorically “pixelated.” This means that even though it’s a 50 billion trillion gajillion megapixel JPEG, if we juice the zooming-in and drill down farther and farther and farther, we’ll eventually see a bunch of discreet chunks of matter, or quantums, as the kids call them — these are the so-called pixels of the universe. Additionally, a team of lab coats at the University of Bonn think they might have a workable theory describing the underlying lattice, or existential re-bar in the foundation of observable reality (upon which the “pixels” would be arranged). All this implies, in a way, that the universe is both designed and finite (uh-oh, getting closer to the God issue). Even at ferociously complex levels, something finite can be measured and calculated and can, with sufficiently hardcore computers, be simulated very, very well. This guy Rich Terrile, a pretty serious NASA scientist, sites the pixelation thingy and poses a video game analogy: think of any first-person shooter — you cannot immerse your perspective into the entirety of the game, you can only interact with what is in your bubble of perception, and everywhere you go there is an underlying structure to the environment. Kinda sounds like, you know, life — right? So, what if the human brain is really just the greatest virtual reality engine ever conceived, and your character, your life, is merely a program wandering around a massively open game map, playing… well, you?
[Lattice Theory from the U of Bonn]
[NASA guy Rich Terrile at Vice]
[Kurzweil AI’s Technical Take on Terrile]

Thirdly — Turns out there’s a reasonable likelihood: While the above discussions on the physical properties of matter and our ability to one day copy & paste the universe are intriguing, it also turns out there’s a much simpler and straightforward issue to consider: there’s this annoyingly simplistic yet valid thought exercise posited by Swedish philosopher/economist/futurist Nick Bostrum, a dude way smarter that most humans. Basically he says we’ve got three options: 1. Civilizations destroy themselves before reaching a level of technological prowess necessary to simulate the universe; 2. Advanced civilizations couldn’t give two shits about simulating our primitive minds; or 3. Reality is a simulation. Sure, a decent probability, but sounds way oversimplified, right?
Well go read it. Doing so might ruin your day, JSYK.
[Summary of Bostrum’s Simulation Hypothesis]

Lastly — Data against is lacking: Any idea how much evidence or objective justification we have for the standard, accepted-without-question notion that reality is like, you know… real, or whatever? None. Zero. Of course the absence of evidence proves nothing, but given that we do have decent theories on how/why simulation theory is feasible, it follows that blithely accepting that reality is not a simulation is an intrinsically more radical position. Why would a thinking being think that? Just because they know it’s true? Believing 100% without question that you are a verifiably physical, corporeal, technology-wielding carbon-based organic primate is a massive leap of completely unjustified faith.
Oh, Jesus. So to speak.

If we really consider simulation theory, we must of course ask: who built the first one? And was it even an original? Is it really just turtles all the way down, Professor Hawking?

Okay, okay — that means it’s God time now
Now let’s see, what’s that other thing in human life that, based on a wild leap of faith, gets an equally monumental evidentiary pass? Well, proving or disproving the existence of god is effectively the same quandary posed by simulation theory, but with one caveat: we actually do have some decent scientific observations and theories and probabilities supporting simulation theory. That whole God phenomenon is pretty much hearsay, anecdotal at best. However, very interestingly, rather than negating it, simulation theory actually represents a kind of back-door validation of creationism. Here’s the simple logic:

If humans can simulate a universe, humans are it’s creator.
Accept the fact that linear time is a construct.
The process repeats infinitely.
We’ll build the next one.
The loop is closed.

God is us.

Heretical speculation on iteration
Even wonder why older polytheistic religions involved the gods just kinda setting guidelines for behavior, and they didn’t necessarily demand the love and complete & total devotion of humans? Maybe those universes were 1st-gen or beta products. You know, like it used to take a team of geeks to run the building-sized ENIAC, the first universe simulations required a whole host of creators who could make some general rules but just couldn’t manage every single little detail.

Now, the newer religions tend to be monotheistic, and god wants you to love him and only him and no one else and dedicate your life to him. But just make sure to follow his rules, and take comfort that your’re right and everyone else is completely hosed and going to hell. The modern versions of god, both omnipotent and omniscient, seem more like super-lonely cosmically powerful cat ladies who will delete your ass if you don’t behave yourself and love them in just the right way. So, the newer universes are probably run as a background app on the iPhone 26, and managed by… individuals. Perhaps individuals of questionable character.

The home game:
Latest title for the 2042 XBOX-Watson³ Quantum PlayStation Cube:*
Crappy 1993 graphic design simulation: 100% Effective!

*Manufacturer assumes no responsibility for inherently emergent anomalies, useless
inventions by game characters, or evolutionary cul de sacs including but not limited to:
The duck-billed platypus, hippies, meat in a can, reality TV, the TSA,
mayonaise, Sony VAIO products, natto, fundamentalist religious idiots,
people who don’t like homos, singers under 21, hangovers, coffee made
from cat shit, passionfruit iced tea, and the pacific garbage patch.

And hey, if true, it’s not exactly bad news
All these ideas are merely hypotheses, and for most humans the practical or theoretical proof or disproof would probably result in the same indifferent shrug. For those of us who like to rub a few brain cells together from time to time, attempting to both to understand the fundamental nature of our reality/simulation, and guess at whether or not we too might someday be capable of simulating ourselves, well — these are some goddamn profound ideas.

So, no need for hand wringing — let’s get on with our character arc and/or real lives. While simulation theory definitely causes reflexive revulsion, “just a simulation” isn’t necessarily pejorative. Sure, if we take a look at the current state of our own computer simulations and A.I. constructs, it is rather insulting. So if we truly are living in a simulation, you gotta give it up to the creator(s), because it’s a goddamn amazing piece of technological achievement.

Addendum: if this still isn’t sinking in, the brilliant
Dinosaur Comics might do a better job explaining:

(This post originally published I think like two days
ago at technosnark hub www.anthrobotic.com.
)


Technology is as Human Does

When one of the U.S. Air Force’s top future strategy guys starts dorking out on how we’ve gotta at least begin considering what to do when a progressively decaying yet apocalyptically belligerent sun begins BBQing the earth, attention is payed. See, none of the proposed solutions involve marinade or species-level acquiescence, they involve practical discussion on the necessity for super awesome technology on par with a Kardeshev Type II civilization (one that’s harnessed the energy of an entire solar system).

Because Not if, but WHEN the Earth Dies, What’s Next for Us?
Head over to Kurzweil AI and have a read of Lt. Col. Peter Garretson’s guest piece. There’s perpetuation of the species stuff, singularity stuff, transhumanism stuff, space stuff, Mind Children stuff, and plenty else to occupy those of us with borderline pathological tech obsessions.

[BILLION YEAR PLAN — KURZWEIL AI]
[U.S. AIR FORCE BLUE HORIZONS FUTURE STUFF PROJECT]

http://www.sciencedaily.com/releases/2012/09/120905134912.htm

It is a race against time- will this knowledge save us or destroy us? Genetic modification may eventually reverse aging and bring about a new age but it is more likely the end of the world is coming.

The Fermi Paradox informs us that intelligent life may not be intelligent enough to keep from destroying itself. Nothing will destroy us faster or more certainly than an engineered pathogen (except possibly an asteroid or comet impact). The only answer to this threat is an off world survival colony. Ceres would be perfect.

Christian Astronomers

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“The more anxiety one produces, the more the discussion there would be about how real and how possible actual existential threats are.”

John Hunt recently queried me on what steps I might take to form an organization to advocate for survival colonies and planetary defense. His comment on anxiety is quite succinct. In truth the landing on the moon was the product of fear- of the former Soviet Union’s lead in rocket technology. As we as a nation quelled that anxiety the budget for human space flight dwindled. But the fear of a nuclear winter continued to grow along with the size of our arsenals.

Interestingly, at the height of the cold war, evidence of yet another threat to human existence was uncovered in the Yucatan peninsula of Mexico in 1981; Chicxulub. But even before the dinosaur killer was discovered, perhaps the greatest threat of all to humanity was born in 1973 when Herb Boyer and Stanley Cohen created the first genetically modified organism. The money to answer both of these threats by going into space continues to be expended by the military industrial complex.

Mile wide rocks in space and microscopic organisms on earth are both threats to our existence, but the third and undoubtedly greatest threat is our own apathy. Why do we expend the tremendous resources of our race on everything BUT keeping it from going extinct?

The answer to this important question is our own fear of death. As I have written previously, we are as individuals in the predicament of a circus freak on death row. It is a bizarre yet accurate characterization. None of us expect to live forever, but then we do not expect to die tomorrow either. We are in limbo between certain death and temporary life and cannot face the reality of the first while obsessing over the banalities of the second.

Examples of our determination to stay distracted can be found in the babbling of gravity modifiers, CERN doomsday prophets, and various other fruit flavored contributors to this blog. We desperately want to believe in UFO’s, conspiracies and fantastical solutions so we do not have to face the disquiet we experience whenever we pass a funeral home or graveyard. I am happy to pummel these idiots with the harsh language they deserve- especially when they destroy the credibility of sites like this which are trying to accomplish something worthwhile.

So I am thinking there is so much anxiety being monopolized that there is little market left for me capitalize on. Something different is required; as Bill Gates advised young entrepreneurs recently, “Don’t do what I did.” It has all been done and no clever marketing or deceptive advertising is going to build cities on other worlds. Space tourism is not going to save us- if anything it is a dangerous waste of time and money.

What is required is a popular culture renaissance that can focus the energy of several generations in a single direction. The uniqueness of this crossroads in history can be found in considering the nearly unbelievable difference in the level of scientific knowledge today compared to a half century ago. There is nothing more evident to the mature members of the western world than it’s age- our standard of living has brought about fewer children while the less fortunate parts of the world have accelerated their reproductive rates. Disparities in wealth and standards of living are stark evidence of the circus freak scenario. Very few of us are aware that there is a possible escape from this death sentence we are all born under. A standby of science fiction for decades has been the freezing of human beings for space travel. To delay death indefinitely and be resurrected when a cure for a disease or old age is found is a familiar concept. The parallels with Christianity are unmistakable.

We, as in my fellow human beings who were born around 1960, are seeing the culture we grew up in fade away as no other generation ever has. We lived through decades of threatened nuclear holocaust only to see our hoped for space age future dismantled by consumerism and profiteering. Personally, I find the presence of skulls everywhere to be the most poignant and disturbing portent of things to come. The veterans who fought in World War II and were everywhere when I was a boy would never have allowed this emblem of the Nazi SS to become so popular. It was the symbol of ruthless and murderous force as being the only meaningful feature of reality. 60 million human beings were killed in the fight against the evil it represents. And now it is back.

To counter to the present lack of vision I would like to introduce an agent of change in the form of a idealized past age. What better ideal than the movement that conquered fascism originally? Christianity did in fact conquer the Roman Empire- and as it is said we are all children of Rome, then we are also children of the carpenter from Nazareth. A technological analogy that can be discerned when considering the original Christianity and the modern world is the Gladius and the Atom Bomb. The Romans learned the fine points of using their infamous short swords by watching gladiators fight to the death- a funerary tradition they inherited from the Etruscans they assimilated. The training of professional gladiators was applied to the military and made “Drill a bloodless Battle and Battle a bloody Drill.”

The sword made the Roman Empire and Christianity inherited this prize. The Atom Bomb has kept modern civilization from World War for over a half century- but so far there is no great social movement that will inherit this mighty construct before it falls into a new dark age. The Fermi Paradox points to the possibility that this empire could well be the last; there will be no more cycles of civilizations rising and falling if we become extinct. If so then this really may be the end of the world- with no need to throw away reason in favor of the Book of Revelation.

What is most curious is that while the sword had no utility outside of murder, the Atomic Bomb holds the power to transcend this arena of earth and allow humankind to populate the galaxy. If this civilization can survive to travel to new worlds then the last empire will have risen- the last because it can never fall again.

So, to form a society of believers in life, in the future of the human race, the goals must be clear and easily understood;

If the human race is to survive, the individual must have some hope of surviving. The immediate need is a way to delay death and that procedure is practically a reality with advances in cryopreservation.

If the human race is to survive, new worlds must be found and colonized. The immediate need is for survival colonies off-world and atomic spaceships to establish those colonies and defend the earth from impact threats.

If the individual and the race as a whole is to survive, action must be taken. The immediate need is an organization to take money in and distribute it to the corporations and politicians that can direct the massive governmental resources necessary to accomplish a great rescue with cryopreservation and to construct spaceships to establish off world colonies and deflect impact threats.

Figuratively, metaphorically, the Christians conquered the old empire and the Astronomers who harness the power of the sun will inherit this empire. Since the more catchy titles have been taken by religious cults, I suggest the organization that will initiate action be called,

The Society of Christian Astronomers

My first call is for the money to copyright the title of the society and a brand I have in mind.

Four years ago MARCUS WOHLSEN wrote about genetic engineering as a hobby. We are faced with a growing list of pathogens that with a little modification could bring about the end of civilization. It could happen tomorrow.

If you are afraid of guns in the United States, the only solution is to leave. There are millions of guns, many more than estimated, sitting in closets and packed away from when grandpa died. We face the same situation with the Hanta virus, and several others that are in the environment. There is no getting rid of them and no stopping anyone with not-too-expensive lab equipment from playing god and changing them into the end of the world.

The solution is survival colonies in space. Though it sounds bizarre, these colonies should be “manned” by fertile women and maintain sperm banks. 99 men and one woman is the end of the world, while 99 women and a sperm bank is a new one.

http://www.huffingtonpost.com/2008/12/25/do-it-yourself-dna-amateu_n_153489.html

http://www.cdc.gov/hantavirus/

http://www.cdc.gov/flu/avian/

http://www.huffingtonpost.com/2011/12/20/genetically-engineered-bird-flu-recipe-lab-bred_n_1160709.html

The Truth about Space Travel is Stranger than Fiction

Posted in asteroid/comet impacts, biological, biotech/medical, business, chemistry, climatology, complex systems, cosmology, counterterrorism, defense, economics, education, engineering, ethics, events, evolution, existential risks, finance, futurism, geopolitics, habitats, homo sapiens, human trajectories, life extension, lifeboat, media & arts, military, neuroscience, nuclear weapons, physics, policy, space, sustainability, transparency, treatiesTagged , , , , , , , , , , , , , , , , , , , , , , , | 5 Comments on The Truth about Space Travel is Stranger than Fiction

I have been corresponding with John Hunt and have decided that perhaps it is time to start moving toward forming a group that can accomplish something.

The recent death of Neil Armstrong has people thinking about space. The explosion of a meteor over Britain and the curiosity rover on Mars are also in the news. But there is really nothing new under the sun. There is nothing that will hold people’s attention for very long outside of their own immediate comfort and basic needs. Money is the central idea of our civilization and everything else is soon forgotten. But this idea of money as the center of all activity is a death sentence. Human beings die and species eventually become extinct just as worlds and suns also are destroyed or burn out. Each of us is in the position of a circus freak on death row. Bizarre, self centered, doomed; a cosmic joke. Of all the creatures on this planet, we are the freaks the other creatures would come to mock- if they were like us. If they were supposedly intelligent like us. But are we actually the intelligent ones? The argument can be made that we lack a necessary characteristic to be considered truly intelligent life forms.

Truly intelligent creatures would be struggling with three problems if they found themselves in our situation as human beings on Earth in the first decades of this 21st century;

1. Mortality. With technology possible to delay death and eventually reverse the aging process, intelligent beings would be directing the balance of planetary resources towards conquering “natural” death.

2. Threats. With technology not just possible, but available, to defend the earth from extinction level events, the resources not being used to seek an answer to the first problem would necessarily be directed toward this second danger.

3. Progress. With science advancing and accelerating, the future prospects for engineering humans for greater intelligence and eventually building super intelligent machines are clear. Crystal clear. Not addressing these prospects is a clear warning that we are, as individuals, as a species, and as a living planet, headed not toward a bright future, but in the opposite direction toward a dead and final end.

One engineered pathogen will destroy us forever. One impact larger than average will destroy us forever. The reasoning that death is somehow “natural” which drives us to ignore the subject of destruction will destroy us forever. Earth changes are inevitable and taking place now- despite our faith in television and popular culture that everything is fun and games. Man is not the measure of all things. We think tomorrow will come just like yesterday- but it will not.

The Truth about Space Travel is that there are no stargates or warp drives that will take us across the galaxy like commecial airliners or cruise ships take us across oceans. If we do wake up and change our course, space voyages will take centuries and human expansion will be measured in millenia. We will be frozen when we travel to distant stars. And this survivable freezing will mark the beginning of a new age since being able to delay death by freezing will completely transform life. The first such successful procedure will mean the end of the world as we know it- and the beginning of a new civilization.

Though unknown to the public, the atomic bomb and then the hydrogen bomb marked the true beginning of the Space Age. Hydrogen bombs can push cities in space, hollow moons, to some percentage of the speed of light. These cities can travel to other stars, such as Epsilon Eridani with it’s massive asteroid belt. And there more artificial hollow moons can be mass produced to provide new worlds to live in. This is not fiction I am speaking of but something we could do right now- today. We only lack the procedure to freeze and successfully revive a human being. It is, indeed, stranger than fiction.

In Beam Propulsion we have the answer to bending the rocket equation to our will and allowing millions and eventually billions of human beings to migrate into space. Just as Verne and Wells made accurate predictions of the decades to come, we now are seeing the possible obvious future unfolding before our eyes.

But the most possible and probable obvious future at this moment is destruction. The end of days. Unless we do something.
You and I and everyone you know is involved in this. Let’s get started.

http://news.yahoo.com/blogs/technology-blog/meteor-explodes-over-england-violent-force-212434670.html

What will it take before the public realizes that we are on the endangered species list as long as we have no defense against impacts?

If the “golf ball sized” exploder had been another Tunguska and London was incinerated it might become quite clear that we need to get into space in a big way.

Will it take a major disaster? The unfortunate truth is that a rock or snowball just a little bigger than what might wake the human race up- might also render our species extinct.

This essay was posted last year, removed, and is back with small changes. Enjoy.

I became interested in Beyond Earth Orbit- Human Space Flight by way of a college paper I helped my wife research some years ago. Her project for an ethics class was nuclear weapons. I stumbled upon the book “Project Orion, the true story of the atomic spaceship” by George Dyson and was hooked. I had been a science fiction fan in my youth but like most people I thought space operas were only to be realized in the far future. Project Orion changed my worldview. Since then my made up mind has been unmade several times concerning most of the “common knowledge” floating around about space flight in this 21st century. Much of what is generally believed to be true about our space program is made up of recent hearsay used to hype products that further a business plan. When I read these infomercials endlessly repeated as fact I get pretty upset, mostly because exposing these “facts” as false advertising almost always results in vicious attacks. The private space cult fanatics disgust me and I will not apologize for my hard feelings about these people. They mislead, obfuscate, and insult and dogpile anyone who disagrees with their dogma.

It was a slow step by step process but I came to realize the path to the stars is a narrow one. I found the U.S. space effort, described as being on “the flexible path”, to be going nowhere. There is no Flexible Path. The path to colonizing the solar system is narrow indeed due to the laws of physics and materials science. Science fiction movies have conditioned the public to believe such natural laws can be violated and technology that breaks these laws is possible and immanent. This attitude has led to much waste and many tragedies in the past decades and there is soon to come great disappointment over breakthroughs that are far easier said than done. By way of political contributions and backroom deals, the flexible path scheme came into existence as a way of making money for a small group of investors looking to cash in on public ignorance of technology through influence peddling. It is a convoluted and confusing story and perhaps the best way to make the truth clear is to start at the desired end and work backwards.

If the end goal is new worlds for humankind to inhabit, the earliest practical portrayal of a possible new world was in the 1929 work, “The World, The Flesh, and The Devil”, by socialist John Desmond Bernal. I must say I am no socialist (or capitalist), but I am someone who is often unhappy with people at either end of that spectrum. Space is not about politics- it is about survival. More than just surviving- thriving. Human beings need earth-like conditions to thrive and a artificial hollow moon as described by Bernal can provide those conditions.Though the sphere proposed by Bernal does not address artificial gravity, the hollow sphere concept does, if spun, allow for earth gravity on the inner surface at the equator. Hollow spheres in space can provide habitats for thousands, millions, perhaps even tens of billions of people. Space is big, with quite large quantities of rock floating around and plenty of solar energy waiting to be exploited. And tens of thousands of icy comets. Solar energy and low gravity resources in the asteroid belt mean that building on a much larger scale than we do on earth is practical. While we construct thousand foot supertankers and skyscrapers with some difficulty in earth gravity, the same masses of metal and concrete in space can form a shell many miles in diameter with many times less energy expended.

The most interesting fact of all about Bernal spheres is that building them is not any kind of futuristic science fiction undertaking in terms of materials and engineering. The sphere is the strongest shape and the energy to melt and refine ore and the various rocks and ices are available, and so there are no apparent showstoppers. Fill a Bernal sphere with comet water and air and spin and humankind has created a new world to live in. Enclosed worlds capable of traveling for centuries to other star systems when the time comes. While we have the technology, amazingly, to build such hollow moons right now, we lack only a single medical procedure to allow for star travel- revivable cryopreservation. This one key piece of technology, which also breaks no laws of physics, is all that holds the human race back from colonizing the galaxy. This future is not the hyperspace or warp drive or stargate fantasies the public has in mind. Though slowboats do not lend themselves well to screenplays and formula blockbusters, they are exciting to those who understand what is possible in the near future, in just a matter of decades. But before these new worlds can be manufactured, probably near the end of this century, humankind must first establish an infrastructure in deep space to enable that industry.

To live in space is different than just surviving a visit. Missions based on how much radiation and zero G debilitation a human being can survive are certain to fail. Providing earth radiation levels and gravity is certain to succeed. Radiation is the first killer, and lack of gravity as a debilitator is the second made even worse by the first. To set up an infrastructure that will allow colonies and eventually migration requires spaceships and these radiation and hypogravity hazards cannot be avoided. The only guaranteed shield against the heavy nuclei component of cosmic radiation is mass and distance. The only practical spaceship shielding is 14 or more feet of water. The only way to propel this much mass around the solar system is with nuclear energy. Nuclear activities in earth orbit are not acceptable. Lifting thousands and eventually millions of tons of water into earth orbit are also not plausible. This path of reasoning leads to the moon where nuclear activities are permissible and there is water. The only way to get to the moon is with Heavy Lift Vehicles like the Saturn V and the future SLS. The only way to transport fissionables to the moon safely is with Heavy Lift Vehicles. And this is where the private space agenda rears it’s ugly head. HLV’s and anything needing massive governmental resources, such as nuclear energy, are blasphemy to the private space cult. While their dogma preaches that cheap lift can be had with smaller kerosene rockets with a high launch rate, they go on to enable missions beyond earth orbit by way of fuel depots and transfer in space. For a scientifically ignorant public this all makes sense. But it is the kerosene-hydrogen disconnect that exposes the private space flexible path as a business plan to fool taxpayers into subsidizing a Low Earth Orbit space tourism industry for the ultra-rich.

Liquid hydrogen does not store well and is very difficult to transfer. It is difficult on the ground but in space it has never been done because it is such a nightmare. The entire transfer system and receiving tank have to be pre-cooled with liquid helium and a perfect pre-cool is physically impossible. This generates liquid hydrogen boil-off that must be re-liquified- which generates the exo-thermic form of hydrogen- that generates more boil-off. Compounded by space radiation and zero gravity effects, this is all a real mess that no one wants to talk about. Like radiation shielding, it is a topic avoided by private space advocates to the point of hurling insults. Not only is hydrogen hard to handle on the ground and much harder to deal with in space, an engine burning it requires a turbopump ten times more powerful than one for a kerosene engine. Which is why kerosene is hyped by private space as such a wonderful propellent- because both handling hydrogen and using hydrogen engines is much more expensive and cuts into projected profit margins. So why does the orbital fuel depot and transfer concept specify liquid hydrogen? If kerosene is so much better then why bother with liquid hydrogen in orbital fuel depots? Because there is no substitute for hydrogen Earth Departure Stages when it comes to escaping earth’s gravitational field. Using other propellants multiplies the size of these stages several times. Any human missions Beyond Earth Orbit not using liquid hydrogen Earth Departure Stages look like Battlestar Galactica. Because of the Apollo program and every study done on any BEO missions, private space knows they cannot claim otherwise and get away with it. So private space advocates avoid this subject like the plague. Since it is not practical to store or transfer liquid hydrogen in space a direct launch out of orbit, like the Apollo program, is required. The laws of physics have not changed since the 1960’s. Since the inferior lift vehicles advocated in the flexible path are only capable of boosting a few tons at a time out of orbit, Heavy Lift Vehicles become necessary. Thus, there is no substitute for a HLV with hydrogen upper stages. There is no cheap; space flight is inherently expensive.

The resources necessary to build an infrastructure for BEO-HSF are unavailable to private space. HLV’s sending packaged fissionables to the moon are completely out of reach of “entrepreneurs” claiming the flexible path will open the solar system to colonization. In fact, private space claiming they are the future of space exploration is a lie, a deception being used to acquire taxpayer support for space tourism. Forty years of space stations going in endless circles at very high altitude is a dead end. The space tourism industry wants this truth suppressed and portrays LEO stations as the cutting edge of “exploration.” The justification and source of funding for BEO-HSF is impact defense and survival colonies. The DOD is spending vast treasure on useless cold war toys that guarantee huge profits for the defense industry. Just as the new space movement is all about deception, so the the DOD is guilty of neglecting the most vital mission of the U.S. space program; safeguarding the earth and the human race.