Menu

Blog

Page 12060

Jan 15, 2012

Access to Space: It’s as Cheap and Easy as it will get for a Long Time

Posted by in categories: habitats, space

Throughout most of our lifetimes, there has been a lot of talk and speculation about Human colonies beyond Earth. I personally grew up reading about how we would send people back to the Moon, then to Mars and beyond. We would establish settlements and on other planets and build spacious habitats out of metals mined in the asteroid belt. We would send our grandchildren to the outer planets on nuclear powered rockets and reap the bounty of the Solar System!

All we need is cheap and reliable access to space. The Space Shuttle was going to launch every week and only cost $20 million per launch. It would ride atop a carrier craft above the atmosphere where it would blast into orbit, deliver it’s payload and any passengers, and glide back to earth, to be refit, refueled and mated to it’s carrier plane for it’s next trip a few weeks later. It just had to be approved by Congress, which they did: after making it one of the biggest jobs programs since the New Deal. The Space Shuttle had been repurposed from a space transport system to a massively expensive vote buying scheme. The extreme decentralization and patronage, to the point of leaving a Krushchev era Soviet planner in shocked amazement, drove the per launch cost close to a billion dollars by the time the program was finally shut down.

At least we have cheap and reliable Russian Protons now that the Soviet Union has fallen and the Russians are desperate for hard currency, except that they aren’t really that cheap or reliable. Well, we have some startup companies who are going to get us into space on the cheap using old NASA surplus hardware (Huh?). Only in the past decade are we seeing any real practical alternatives, in the form of Dot Com billionaires putting their own money into spacecraft development. The most promising is SpaceX founded by Elon Musk. He has had his eye on Mars for a long time and finally developed a cheap rocket that will soon carry humans into space. He did so by using the same technology that has been available for the past three decades, only without the political interference, and shown how cheap space travel can be. The base price: $53 million for a cargo capacity comparable to the Space Shuttle. Interestingly, this amounts to around $20 million in 1980 dollars. We are finally at the point we were supposed to be 30 years ago!

Unfortunately, it looks like this is about as good as it will get any time soon. The Space Elevator is going nowhere, with the laws of physics getting in the way and all, not to mention the problems posed by micrometeorites, space junk, and monatomic oxygen if it does get built with some as yet undiscovered wonder material. Theoretically, carbon nanotubes have the strength needed. Maybe. With no significant safety margin. Other alternatives such as space guns and space piers have the same problems of prohibitively massive initial costs, fragility, and they are still useless for carrying people into space due to either long travel times (= high radiation exposure) or high acceleration.

Continue reading “Access to Space: It's as Cheap and Easy as it will get for a Long Time” »

Jan 15, 2012

Can Anyone Explain Why CERN Fears Nothing more than a Scientific Safety Conference?

Posted by in categories: existential risks, particle physics

The conference was first publicly requested on April 18, 2008 and first endorsed by a court on January 27, 2011.

Had CERN who stood before that court not said “no” almost a year ago, the danger to the planet consciously incurred during 2011 could not be planned to be quintupled this year.

The only task of the conference is to find a counterproof against a single element of the 5-element chain proof of danger which looks as if nature had posed humanity a trap. The topic is the micro black holes planned to be produced by CERN as a self-declared “black hole factory.” They have 5 new properties:

– they arise much more easily
– they are undetectable by CERN’s sensors
– they at first pass friction-free through earth’s matter
– they if slow enough to circulate inside earth get stuck after a while to grow exponentially as a mini-mini-quasar that, after some years, will make for a beautiful sight from the moon
– they are not exculpated by their ultrafast natural analogues getting stuck inside neutron stars because the latter are protected by their quantum superfluidity.

Continue reading “Can Anyone Explain Why CERN Fears Nothing more than a Scientific Safety Conference?” »

Jan 14, 2012

Why The #Occupy Movement Has No Chance, Yet

Posted by in category: economics

I’ve spent some time thinking about what the #Occupy movement is really representing. I’ve tried to attend the camps as I’ve traveled and interview the people in the camps; as well as, their formidable opponents in the ownership positions of the respective societies that Occupiers exist.

I think that I’m comfortable echoing the analysis in that Occupiers have done a good initial job in comparison to similar movements around the world and in the United States in particular. They’ve caught the attention of the masses, in that everyone knows what #Occupy means. Of course the problems of any fledgling movement are that its priorities aren’t hashed (#) out. While everyone knows what #Occupy is; no one has any idea of what it wants, or rather, needs.

Every movement-struggle-jihad, has is a battle of philosophy on how a society should exist versus how it does. Based on the consistent and more frequent collapse in the economic system, it is evident that we are due for some structural change in the modern world. When I listen to the rhetoric of this movement and the defense of its identified opponents, I think the following apply. There is a clash of ideals on whose altruism is not only virtuous but most beneficial. On the one hand we have that of the individuals, formally represented by the #Occupiers. On the other we have that of the institutions, formally represented by their owners/stakeholders. While individuals (humans in this case) can allocate a moral regard to their fellow man/woman based on their acknowledgment of his/her intrinsic or extrinsic value, institutions do not. Yet some individuals can advocate the virtues of an institution because for their holding that the institution’s incentives to take action better the society as a whole.

Continue reading “Why The #Occupy Movement Has No Chance, Yet” »

Jan 13, 2012

Verne, Wells, and the Obvious Future Part 2

Posted by in categories: asteroid/comet impacts, biotech/medical, business, defense, economics, education, engineering, ethics, events, evolution, existential risks, futurism, life extension, lifeboat, media & arts, military, nuclear weapons, philosophy, physics, policy, space

I am taking the advice of a reader of this blog and devoting part 2 to examples of old school and modern movies and the visionary science they portray.

Things to Come 1936 — Event Horizon 1997
Things to Come was a disappointment to Wells and Event Horizon was no less a disappointment to audiences. I found them both very interesting as a showcase for some technology and social challenges.… to come- but a little off the mark in regards to the exact technology and explicit social issues. In the final scene of Things to Come, Raymond Massey asks if mankind will choose the stars. What will we choose? I find this moment very powerful- perhaps the example; the most eloguent expression of the whole genre of science fiction. Event Horizon was a complete counterpoint; a horror movie set in space with a starship modeled after a gothic cathedral. Event Horizon had a rescue crew put in stasis for a high G several month journey to Neptune on a fusion powered spaceship. High accelleration and fusion brings H-bombs to mind, and though not portrayed, this propulsion system is in fact a most probable future. Fusion “engines” are old hat in sci-fi despite the near certainty the only places fusion will ever work as advertised are in a bomb or a star. The Event Horizon, haunted and consigned to hell, used a “gravity drive” to achieve star travel by “folding space.” Interestingly, a recent concept for a black hole powered starship is probably the most accurate forecast of the technology that will be used for interstellar travel in the next century. While ripping a hole in the fabric of space time may be strictly science fantasy, for the next thousand years at least, small singularity propulsion using Hawking radiation to achieve a high fraction of the speed of light is mathematically sound and the most obvious future.

https://lifeboat.com/blog/2012/09/only-one-star-drive-can-work-so-far

That is, if humanity avoids an outbreak of engineered pathogens or any one of several other threats to our existence in that time frame.

Continue reading “Verne, Wells, and the Obvious Future Part 2” »

Jan 13, 2012

Africa Stands behind the Planet

Posted by in categories: existential risks, particle physics

The “African Journal of Mathematics” has accepted to publish the “Telemach” paper this month. This is a world-historical event. For the paper proves on the basis of Einstein’s “happiest thought” as he always called it that black holes have radically new properties which make their production at CERN much more likely, but at the same time un-detectable by its instruments and maximally dangerous. If a single one gets stuck inside earth, the latter will be shrunk in a few years’ time into a 2 cm miniquasar – a beautiful chaotic attractor in real space.

The danger level already reached last year is planned to be quintupled during 2012. But CERN does not admit the “safety conference” requested by a Cologne court on January 27, 2011. Nor does it allow the media to report.

So Africa did something forbidden for once by its hopefully saving the world at the last minute, since now the media can no longer be told that the result were false because unpublished.

Europe’s keeping the world media silent will probably continue. But the world’s citizens have a chance now to look for themselves. Every person’s life is now not only coming from Africa but perhaps also saved by Africa.

Jan 12, 2012

Reparations Could Have a Future

Posted by in categories: ethics, homo sapiens


This week Reuters reported:

“As many as 2,000 people forcibly sterilized under a past North Carolina program should be compensated $50,000 each, a panel voted on Tuesday, the first time a state has moved to pay victims of a discredited human selection program.”

There approximately 2000 living victims of the eugenics experiment conducted between 1929 and 1974 in the State of North Carolina. The short report released at a late hour of the business day (3:26PM) in a non-graphic format only commanded ‘24’ tweets by the time that I wrote this article some 24 hour later. These are extremely small viewership numbers for the magnitude of this article.

Governor Beverly Perdue provided political backing for the aforementioned compensation derived by a five member task-force. While this information may just seem as common as Interpol discovering some Waffen SS General in his late 90’s, it is not. The political and legal implications of this executive decision are wide spread. It is not the normal protocol of any government to give legal and financial incentive to its constituencies to demand (and receive) any type of indemnification. A greater question for the NC-Governor and the task force is: Why? While I’d expect to see some District and possibly even the Supreme Court push back on this legislation, there is a real opportunity posed to the pseudo-democratic body that is the United States from a legal, socio-cultural, and technological standpoint. Of course there is a real threat posed from an economic standpoint. Every affected entity (individual or institution) seeking reparations for their abuse, from slavery to agriculture subsidies, has some new grounds for argument; and further, in the fashion of capitalistic we should assume that every ambitious attorney is paying attention.

Continue reading “Reparations Could Have a Future” »

Jan 11, 2012

Where Does the TV Screen Come from?

Posted by in categories: existential risks, particle physics

We all are given one, totally private, at this very moment. This kind of thinking – causal thinking – got almost lost.

Inside the screen, everybody is active, forgetting the screen. This insight is more important than what I have to say inside our screens.

Nevertheless I feel like mentioning that I attended a beautiful talk today by a charming lady scientist who is a high-ranking member of CERN. I loved every word. In the public discussion afterwards, she was asked by a Tübingen citizen unknown to me about the black-hole danger. She expressed in two sentences that they are possible but would have been detected. She did not know about the 4 years old proof that the detectors cannot detect them and that Hawking radiation – which she mentioned as the reason for their detectability — does not exist according to the un-disproved Telemach theorem (now in print in an international math journal).

The most beautiful science, with a loving heart, can if consciously endowed with a blind spot – refused scientific dialog – not flourish. You cannot believe how beautiful the cathedral of the LHC is. Is a beggar allowed entry into one corner?

The TV screen is the real cathedral. Forgive me that I talked about less important things.

Jan 11, 2012

Wildlife Sanctuaries in Eco-Disaster Areas

Posted by in categories: ethics, habitats, nuclear energy, sustainability

It was with great satisfaction that I watched a recent (Horizon?) documentary on the wildlife, wolf population and introduced endangerd species flourishing in the Chernobyl district in the abandonment of the area by mankind 25 years ago — with most not willing to hunt in the area for fear of contracting radiation poisoning. One wonders if this will be the template for the future, that eco-disaster areas will be abandoned to become our new wildlife sanctuaries. Or is it morally wrong to designate such areas as wildlife sanctuaries and wilfully expose the animal kindom to such levels of radiation?

After Fukushima the world was reawakened to the real danger of fault tollerance at nuclear power plants — but as a relatively clean technology is surely here to stay. Is there a need for a more inclusive debate on the location of such reactors to areas that are a) less likey to suffer natural disasters but b) also provide a suitable follow-on purpose in the event of area abandonment due to radiation. Opinions welcome.

Jan 11, 2012

5 new African Journals on Technological Innovation

Posted by in category: futurism

GO TO JOURNAL HOMEPAGE HERE

Journal for Innovation, Ethics, & Technology Management

ISSN: 2226-048X

View Journal | Current Issue | Register

Journal for the Advancement of Education

ISSN: 2226-051X

Continue reading “5 new African Journals on Technological Innovation” »

Jan 10, 2012

Verne, Wells, and the Obvious Future Part 1

Posted by in categories: asteroid/comet impacts, business, education, engineering, ethics, events, existential risks, finance, fun, futurism, media & arts, military, nuclear weapons, philosophy, physics, policy, robotics/AI, space, transparency

Steamships, locomotives, electricity; these marvels of the industrial age sparked the imagination of futurists such as Jules Verne. Perhaps no other writer or work inspired so many to reach the stars as did this Frenchman’s famous tale of space travel. Later developments in microbiology, chemistry, and astronomy would inspire H.G. Wells and the notable science fiction authors of the early 20th century.

The submarine, aircraft, the spaceship, time travel, nuclear weapons, and even stealth technology were all predicted in some form by science fiction writers many decades before they were realized. The writers were not simply making up such wonders from fanciful thought or childrens ryhmes. As science advanced in the mid 19th and early 20th century, the probable future developments this new knowledge would bring about were in some cases quite obvious. Though powered flight seems a recent miracle, it was long expected as hydrogen balloons and parachutes had been around for over a century and steam propulsion went through a long gestation before ships and trains were driven by the new engines. Solid rockets were ancient and even multiple stages to increase altitude had been in use by fireworks makers for a very long time before the space age.

Some predictions were seen to come about in ways far removed yet still connected to their fictional counterparts. The U.S. Navy flagged steam driven Nautilus swam the ocean blue under nuclear power not long before rockets took men to the moon. While Verne predicted an electric submarine, his notional Florida space gun never did take three men into space. However there was a Canadian weapons designer named Gerald Bull who met his end while trying to build such a gun for Saddam Hussien. The insane Invisible Man of Wells took the form of invisible aircraft playing a less than human role in the insane game of mutually assured destruction. And a true time machine was found easily enough in the mathematics of Einstein. Simply going fast enough through space will take a human being millions of years into the future. However, traveling back in time is still as much an impossibillity as the anti-gravity Cavorite from the First Men in the Moon. Wells missed on occasion but was not far off with his story of alien invaders defeated by germs- except we are the aliens invading the natural world’s ecosystem with our genetically modified creations and could very well soon meet our end as a result.

While Verne’s Captain Nemo made war on the death merchants of his world with a submarine ram, our own more modern anti-war device was found in the hydrogen bomb. So destructive an agent that no new world war has been possible since nuclear weapons were stockpiled in the second half of the last century. Neither Verne or Wells imagined the destructive power of a single missile submarine able to incinerate all the major cities of earth. The dozens of such superdreadnoughts even now cruising in the icy darkness of the deep ocean proves that truth is more often stranger than fiction. It may seem the golden age of predictive fiction has passed as exceptions to the laws of physics prove impossible despite advertisments to the contrary. Science fiction has given way to science fantasy and the suspension of disbelief possible in the last century has turned to disappointment and the distractions of whimsical technological fairy tales. “Beam me up” was simply a way to cut production costs for special effects and warp drive the only trick that would make a one hour episode work. Unobtainium and wishalloy, handwavium and technobabble- it has watered down what our future could be into childish wish fulfillment and escapism.

Continue reading “Verne, Wells, and the Obvious Future Part 1” »