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Book of Life...

Source: Decoded Science

DNA can be used to store information at a density about a million times greater than your hard drive, report researchers in Science today. George Church of Harvard Medical School and colleagues report that they have written an entire book in DNA, a feat that highlights the recent advances in DNA synthesis and sequencing.



The team encoded a draft HTML version of a book co-written by Church called Regenesis: How Synthetic Biology Will Reinvent Nature and Ourselves. In addition to the text, the biological bits included the information for modern formatting, images and Javascript, to show that “DNA (like other digital media) can encode executable directives for digital machines,” they write.

 

Technology Review: An Entire Book Written in DNA

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Immortal II: The Time of Legend (excerpt)

Now, in Fisherman’s Alley at the Salty Dog, Citizens sat in booths lining the walls or perched on bar stools. Among the laughing crowd were Mark and Layla, sharing
a drink at the bar.

Mark was thin with short, unruly blond hair and green eyes. His companion Layla had skin the color of cocoa beans, with full lips. Her kinky, brown hair was twisted into two braids.
He smiled into her eyes. “How’s your Mum doing?”
“Alright…tired of working double shifts.”
“What time’s she going in tonight?”
“Midnight.“
“Want me to come over?”
Layla grinned over her beer. “Yeah.”
“I’ll be there about 12:30.”
Layla was a skin popper -- a placid addict. She shot up between her thighs, so that she didn’t have to wear long sleeve shirts. She thought Mark didn’t know.
Beside them sat Joan, a woman with burnt sienna skin and slanted, brown eyes, staring morosely into her glass of juice.
Across the room her lover Toki grinned up at Keith, another activist, then cut her eyes over at Joan to see if her flirting was making Joan angry. It wasn’t.
Sitting in a booth behind them was José, slender and tan, with hazel colored eyes. Beside him was his mate Consuela, a buxom, sepia colored woman, with a heart shaped face and curly, shoulder length hair. Petite Estella and her heavily muscled lover, Parco, shared their booth.

Two enforcers walked into the bar and the crowd tensed. Both were Fuchsia. The older officer had a reddish complexion, his ample stomach hanging over the waistband of his trousers. But his companion had the scrubbed, fresh face look of a rookie.
“Take the back,” the beefy officer said to his partner, “I’ll start up here.”
“Ok, searg.” The rookie approached Toki and Keith’s table. “Papers!” he ordered.
Keith and Toki reached into their pockets and handed him two black booklets.
These identity papers listed their personal history, including their legal right to live and work in Topaz. Yet Keith’s ID had something that Toki’s didn’t. His draft status.
Every male citizen, sixteen and older, was required to carry a copy of their military record. This record always listed a citizen as ready for service, ready but declined, because of mental or physical handicap or discharged.
If a man’s ID didn’t list one of these categories, he was, in the eyes of planet law: “a draft dodger.” A man hiding from his required duties as a soldier.
The peacekeeper glanced through the booklets and handed them back, moving to the female Citizen at the next table over.
His partner had already inspected The Salty Dog’s first booth, and was now standing before José and Consuela’s table. “Papers!” the enforcer barked. They hastily complied. “Papers!” he said again to Estella and Parco.
Estella handed the man her ID. But her burly man hesitated. “I don’t have mine with me.” Parco grinned, exposing a missing front tooth. “I -- I left ‘em at home.”

“Then you might as well come with me now!” The enforcer flashed a nasty grin. “It’s illegal not to carry identity papers -- and you know it!”
Reluctantly, Parco handed over his ID. The officer flipped back to the service record section. It was blank.
“Just like I thought!“ he exclaimed. “Alright, let’s go!…I said, let’s go!” As Parco stood, the beefy man hit him in the mouth with his fist, drawing blood, “Stinkin’ draft dodger!” and Parco staggered back against the table.
“Parco!” Estelle cried. “You ain’t got to do that!”
“Shut up! Or I’ll take you in too! Come on Cecil!” he called to the younger officer.
They strutted out, their prisoner walking stiffly in front of them. “Try to run,” the older man said, “and I’ll shoot you in the back!”
They left the grill and the crowd followed.
“Pigs!” Estelle spat. “You’re not takin’ my man!”
As they stepped out into the street, Keith called out: “That far enough!”
The enforcers whirled around to face the mob. “Who you talking to, boy?” The older one snarled.
“He’s talking to you!” a redheaded, Fuchsia man shouted.
“You should know better!”
“And you should know better than to come down here, and try to drag one of us outta here to send to that rich man’s war!”

“It’s a noble cause!” the younger enforcer yelled.
“And you’re a damn fool!” Keith shot back. “You’re not takin’ him!”
“I can have a van here in under a minute!” the older man bellowed, his face turning a deeper shade of red. “I can identify all of you!” But he was trembling.
Estelle stepped forward, pulling a metal box from her dress. At the touch of her thumb, a knife popped out. It was six inches long and very sharp.
“Not if we cut your stinkin’ hearts out!”
Mark stood behind the crowd, his hand resting on the small of Layla’s back. This is about to get real ugly. They’re gonna kill ‘em, and there’s gonna to be hell to pay -- for all of us.
He glanced over at José and Consuela. They stood to his right, at the edge of the crowd…out of the enforcers’ line of vision. Mark locked eyes with José, then Consuela. The Bronze man nodded, and they inched away from the group.
José blurred behind the older enforcer. There were gasps from the crowd as -- in one smooth motion -- he snatched the enforcer’s taser from his belt, and struck him between the neck and shoulder blades. The officer collapsed in a boneless heap.
At the same time, Consuela wrapped her arm about the younger man’s throat, and the other about his forehead, holding his head immobile.
They had to change to do this. It took superhuman control to let only a little of their power come forth -- to stop hair from covering their bodies, their muscles from
swelling.

Both were sweating from the effort. José kept his head down until his eyes were hazel again. Until he could speak without growling. Consuela ducked her head behind the enforcer’s.
But not before she looked into Parco’s face. Not before his jaw dropped, when he gazed into her yellow eyes.
Estelle pushed through the crowd and wrapped her arms about her lover.
“Popi --!”
Parco stood frozen unable to believe what he’d just seen.
José inclined his head to the right. “Go!”
Hands clasped, they took off running up the street. By nightfall, the enforcers would be searching for Parco. The lovers would have to go into hiding now, melting into the homeless underground of draft dodgers, and homeless squatting in Topaz’s castoff buildings.
“I’m going to let you go,” Consuela whispered into the young officer’s ear. “Don’t turn around for fifteen minutes. If you do, I’ll kill you!” She released him…and released her gift.
José took her hand. They turned their backs to the crowd and raced away.
Behind them, their warriors whistled and applauded.

She felt herself traveling at a great speed, into a wide tunnel, bombarded with colors, textures, images… She was seated upon a throne…Dancing in a lush jungle…
…Chased by fanged dogs through a snow covered wood…Girded for battle, axe in hand…Then, in a plume of smoke, the images faded…
They stood before a heavy oak door, exquisitely carved with the shapes of wolves, cats and other beasts. Karla opened it and they stepped out...
Behind them, the doorway vanished.
The two gazed up at the black and gray buildings towering over them. In the distance, smoke escaped from the tops of rounded towers. Vehicles rode past them, belching fumes from their tailpipes.
To their right, an entire block had been flattened into debris. The air had a foul odor, and both recognized the stench of pollution that was illegal in their own time. They’d traveled 400 years into the past. To the most violent era Tundra had ever known.
The Time of Legend...
 
 
Copyright 2008, 2009, 2012 Valjeanne Jeffers all rights reserved

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Why did I vote for President Barack Hussein Obama II? It wasn’t because he knew how to read well and sounded eloquent on the stage, though this was a very proud change from the last eight years. It wasn’t because he had written two books, though this too was something to be proud of, his words in Audacity of Hope truly resonated with me. I didn’t vote for him because of his ethnicity, or how he was perceived by the Pop-Life crowd. I voted for Barack Obama in 2008 because I read his platform, and found it to be in common with his book, and his words, which were … well, truly very eloquent.

However, as an aspiring critical thinker I follow no party or ideology without reservation. My vote must be earned, again, and again, and again. For every vote I consider the past actions of the candidate and what the candidate intends for myself, my family, my community, my state, my nation, and yes the world.

Over the course of Barack Obama’s Presidency I have been truly astounded by what he has been able to achieve, despite the abject obstruction of today’s GOP, which actively wages a social war on America, shameless and arrogant in their position and perspective. I am proud of this President and his record. This book is at times raw and unvarnished, a personal perspective and journey. It is also a legacy for my family, a commemoration of my trip to President Obama’s Inauguration.

However, it also serves as a clear and concise explanation of why I, an everyday common American who aspires daily to be better than he was before, voted for this President, and why now, at this moment in 2012, President Barack Hussein Obama II continues to earn my vote without equivocation.

http://bookstore.authorhouse.com/Products/SKU-000586234/Why-I-Voted-For-President-Barack-Hussein-Obama-II.aspx

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The Next Phase...


We set sail on this new sea because there is new knowledge to be gained, and new rights to be won, and they must be won and used for the progress of all people. For space science, like nuclear science and all technology, has no conscience of its own. Whether it will become a force for good or ill depends on man, and only if the United States occupies a position of pre-eminence can we help decide whether this new ocean will be a sea of peace or a new terrifying theater of war. I do not say that we should or will go unprotected against the hostile misuse of space any more than we go unprotected against the hostile use of land or sea, but I do say that space can be explored and mastered without feeding the fires of war, without repeating the mistakes that man has made in extending his writ around this globe of ours.

 

There is no strife, no prejudice, no national conflict in outer space as yet. Its hazards are hostile to us all. Its conquest deserves the best of all mankind, and its opportunity for peaceful cooperation many never come again. But why, some say, the moon? Why choose this as our goal? And they may well ask why climb the highest mountain? Why, 35 years ago, fly the Atlantic? Why does Rice play Texas?

 

We choose to go to the moon. We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.


President John F. Kennedy

I was a year and almost a month old when these words were spoken. They stir emotion, excitement and vision; hope and direction. As I read them for this post, I wept quietly.

"...not because they are easy, but because they are hard..."

It was not advanced robotics and transistorized super computers that allowed Mercury, Gemini and Apollo: it was grit, sweat, and knowledge of how to compute with a slide rule. It was during a time of social upheaval, physical and brutal de facto segregation and the struggle for Civil Rights. It was during an era a short-lived cancelled show - Star Trek - which later became a cult phenomenon in that we might actually survive the dark corollary of the Drake Equation. It was before our politicians became more concerned with job security than problem-solving; speaking-to-the-base in soundbite talking points versus reaching consensus. It was before a cottage industry of standardized testing gave us fifty inane yardsticks without a national standard but a nebulous goal birthed of sloganeering: No Child Left Behind (or, No Child's Behind Left).

It was before our answers had "Google" in the lexicon; post "Sputnik moment" of fear turned inspiration, when we plunged head long with only one driving directive:

"First star on the right, and straight on until morning!" Peter Pan

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Breathe...

...it's Friday!


At this posting: my youngest son is on a plane to Texas back to school. My oldest son is married, stationed in Oklahoma.

A career in science allowed me to see this wonder, show it to my wife and child. The chart I saw said its volumetric rate was 3,160 tons per second. That's all the physics I want to mention.

 

In science one tries to tell people, in such a way as to be understood by everyone, something that no one ever knew before. But in poetry, it's the exact opposite. Paul Dirac

 

Some things in life don't require facts: just appreciation.


Enjoy this...as did I.
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Never Enough...

LHC: Phys.org

Apparently discovering a Higgs-like particle isn’t enough for the physicists working at the CERN facility, now another team working with the LHC has broken the record for the hottest manmade material ever.

Old record: four trillion degrees Celsius: 4,000,000,000,000 = 4 x 1012 oC

New record: ~ in the range of five and a half trillion degrees Celsius, a bump up of some thirty eight percent.

The three teams working at CERN, ATLAS, CMS and ALICE are all working on the same basic problem, figuring out what existed just after the Big Bang so as to better understand how matter works at the subatomic level. ATLAS and CMS were recently in the news of course for finding evidence of particles that strongly resemble the notorious Higgs boson. Meanwhile the ALICE team has been hard at work smashing lead ions into one another creating quark-gluon plasma, material that is being described as a primordial soup, because it is believed to be similar to the stuff that came about right after the Big Bang, and because unlike protons and neutrons, they are believed to move around freely, rather than existing as a bound material.

 

Phys.org: CERN physicists break record for hottest manmade material

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Va;jeanne Jeffers' Immortal Series

I may be somewhat repeating myself here, but here's one of my more recent blogs.

I've just finished reading  Valjeanne Jeffers' IMMORTAL IV: COLLISION OF WORLDS. And what a great time I had!

The world of Tundra has been altered, changed, and reshaped in the demon Tehotep's image. Oh, yes, he's back and badder than ever. This sucker is one mean dude, and he has a nasty agenda, too. We again meet up with Sonya, Joseph, Opal, Consuela, Joan and the whole gang. Karla and Joseph have been transported to a steam-powered world. Did I mention that Karla has become  Tehotep's  reluctant concubine? And then there's the Guardian William, who's cut off from the life he once led and imprisoned in a strange mansion, where he stares into a mirror that is his only contact with the outside world. He can see people, see The Others, and sometimes swears they can see him, too. And the front door seems to move closer at certain times, and then recedes at others. As usual, there are plenty of wonderful vampires roaming the streets, preying on anyone unlucky enough to cross their path. Demons rule and android enforcers make sure the laws of Tundra are upheld. Like the first three books in the series -- IMMORTAL, IMMORTAL II: TIME OF LEGEND, and IMMORTAL III: STEALER OF SOULS, Jeffers once again offers up another fun and yet terrifying world of werewolves and  demons, and various shape shifters. Her splendid 4-book series has more than you could imagine, more than you could hope for: street gangs and drug addicts, drug rehab, political and social  upheaval, revolution, corporate overlords, and vampires who drink blood and steal time from  their victims. And before I forget, let me mention her cast of demons,  centaurs, mermen, merwomen, folks who "walk between the raindrops," and mirrors  that are actually portals into other realities . . . well, you have more  imagination, more characters, more plot, more theme, and more to offer in these 4 novels than most door-stop novels of 1000 pages. Jeffers' prose in lean and mean, with the poetic rhythm that is her unique voice. She uses no more words than are needed to describe her world, letting the story and the characters bring it all to life and invoke the images in your mind. Her narration moves like a speeding steam-powered train, and her dialogue breathes life into her characters as well as propels the story -- and transports the reader inside the magic of her writing. This is my introduction to steampunk, and this series ROCKS!!!!! It has a definite  street flavor and a 1960s feel with an ultra modern as well as futuristic  sensibility. Valjeanne Jeffers is the real deal, and these novels are the real  thing. Four-star rating for the whole quadrilogy. Excellent stuff you can get totally lost in, a world you would like to visit, but will surely walk its streets looking over your shoulder.

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Identity Crisis...

USA Science and Engineering - Facebook

My first experiment was with a chemistry set.

I wasn't successful, because my impatience at ten-years-old did not allow me to take the time to "read" the manual instructions on what chemicals NOT to mix. The result was an impressive explosion that stained the roof of my room (and luckily, didn't kill me). My parents, though concerned, did not discourage my pursuit of knowledge. They did even more so, closely supervise all my future experiments.

There is a delicate balance between engineering and science. Engineering by definition is: "the art or science of making practical application of the knowledge of pure sciences, as physics or chemistry, as in the construction of engines, bridges, buildings, mines, ships, and chemical plants." Dictionary.com

There is an "art" to taking data and working it into something that translates into a product. I'm not belittling that at all.

By definition, engineering is kind of a bottom-line profession. You may have the STEM background to think like an scientist: but as an engineer, you have deadlines, deliverables, timelines and a budget. Engineers move from project-to-project; scientists may work on one or two, each with a genuine interest, an "assigned curiousity" (Ref: Disciplined Minds). Rarely do engineers win the Nobel Prize. One profession moves mankinds' overall knowledge of nature; the other the next generation of I-Pad.

Thus, the lense we judge science through is becoming the same as the Hedge Fund manager or stock investor's: that would be wrong-headed. This is unfortunately the impact of corporate research dollars swiftly replacing academic grants. It would reduce scientists to bottom-line university engineers, and devoid us all of the youthful joy of the pursuit of knowledge for knowledge's sake - hopefully minus any explosions.

"Throughout history, artists and poets, lovers and mystics, have known and written about the 'knowing' that comes from the loss of self - from the state of subjective fusion with the object of knowledge." Evelyn Fox Keller

"The state of feeling which makes one capable of such achievements is akin to that of the religious worshipper or one who is in love." Albert Einstein

 

Physics Today: A crisis of perception

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The Priestess Returns in August....

The Priestess returns in August and she has her hands full with a new goddess and the growing power of the now teenaged Little Fish! If all that wasn't bad enough a troubling vision and the meddling of the mischievous God Qatula will lead to no good. All will be revealed in 'The Priestess: A Time for Finding One's Place'.

All Hail the Priestess!

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Ronin...

Do not go gentle into that good night,
Old age should burn and rave at close of day;
Rage, rage against the dying of the light.

Dylan Thomas

My palindrome post: 868.

A fathom (abbreviation: ftm) = 1.8288 meters, is a unit of length in the imperial and the U.S. customary systems, used especially for measuring the depth of water.


On a voyage to New Orleans down the Mississippi, steamboat pilot Horace E. Bixby inspired Twain to become a pilot himself. A steamboat pilot needed to know the ever-changing river to be able to stop at the hundreds of ports and wood-lots. Twain studied 2,000 miles (3,200 km) of the Mississippi for more than two years before he received his steamboat pilot license in 1859. This occupation gave him his pen name, Mark Twain, from "mark twain," the cry for a measured river depth of two fathoms. (Wikipedia)

Today is my 50th birthday. I was born on a Tuesday, the day before a full moon.

So in celebration of living half a century in reasonably good health, I depart from physics ever so slightly. Mark Twain apparently loved science and technology, balancing friendships with both Nikola Tesla and Thomas Edison (the AC/DC war rivals).


"My boy: you are a thinker," I recall my father saying to me. I do think on things deeply, and sometimes pour into paper/cyberspace what I don't think to say publicly or personally.

I am Ronin. I am also Giri. I say that with some sadness, chagrin, satisfaction, double entendre and satire. I do not say it, however with regrets.

Living half a century does give one the licence to look back on the achievements and mistakes of one's life, and consider the lessons learned.

Plus, as I age, I am using the licence to not care what others think about how I apply those lessons...Smiley

Vicomte de Valvert: Such arrogance, this scarecrow. Look at him! No ribbons, no lace, not even gloves!

Cyrano de Bergerac: True! I carry my adornments only on my soul, decked with deeds instead of ribbons. Manful in my good name, and crowned with the white plume of freedom.

"The soul that is within me, no man can degrade." Frederick Douglass

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Rigid Flexibility...

Post title: 1st heard in US Air Force; title of Google e-book: "Rigid Flexibility - the Logic of Intelligence,"Pei Wang, author.

John Maynard Keynes, when accused of being inconsistent, said, "When I get new information, I change my position. What, sir, do you do with new information?"

BBC

* * * * *

The poorest people in the world face additional hunger as the price of staple foods soar.

The growth of crops in 2012 has been badly affected by drought in the US and Russia and prices have risen 50% since June.

According to a report about the hike in food prices, from the international agency Oxfam, 40% of US corn stocks are currently being used to produce fuel.

The US Renewable Fuel Standard mandate requires that up to 15 billion gallons of domestic corn ethanol be blended into the US fuel supply by 2022.

The chairman of the world's largest food producer is highly critical of the rise in bio-diesel.

Peter Brabeck-Letmathe of Nestle says crops produced for biofuel use land and water which would otherwise be used to grow crops for human or animal consumption.

His comments have ignited discussion about the second generation of biofuels.

 

BBC: New biofuels offer hope to hungry world

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Plenty of Room at the Bottom...

Physics World: Probing Single Atoms


Quote for the post title from a talk given at Cal Tech by Richard Feynman.


Researchers in Japan are the first to have succeeded in detecting single atoms using X-ray spectroscopy. Although a difficult technique, the work is an important step forward in studying and characterizing nanoscale structures and devices using X-rays.

 

Previous work in this field has largely focused on using electron energy-loss spectroscopy (EELS) to detect single lanthanide metal atoms and light atoms like carbon. However, EELS can only be applied to certain elements thanks to the high-energy beams used in this method that can damage samples. Nobel metals, such as gold and platinum, are also difficult to detect with high sensitivity using EELS – a major drawback when it comes to investigating meteorites, catalytic clusters or anticancer drugs, where only a very small number of noble metals are looked at in any given sample.

 

Physics World: X-ray spectroscopy detects single atoms

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view future

I guess one can only draw from what one has seen to project into the future. With me it was art history. They tried to teach that the Greeks were the main thrust of civilization. Then a remedial English class, the subject, "the utopian novel." These were the two threads, a material culture exemplified by architecture, then how a society was meshed with it. We are conned to think these strains are evolving. Society has improved, fell back, improved, sided off, come back, not changed. Architecture has changed with the glaciers, very slow. Then, we all are stuck with structures (the ones we live in) till we die. Corporate buildings may look like spaceships but the humble home looks like Paul Revere lives here. We are lost in home recycling, flipping, rehab, remodel, retro and don't let me go off on building codes. Incremental advancement by adding on to lingering presidents. Architecture to glorify what has become of the Greek strain. Not me? Huh! What kind of columns hold up your porch? Probably the same as the ones holding up the courthouse, hmmmmmmm!

Reality smacks hard, how many Black Architects can you think of? What of the buildings they built? Do they show off the ingenuity of a Black civilization or are they an add on to the Greek matrix? Paul Williams was the Hollywood man in the 30's - 50's, he was very, very advanced. I myself met the Madison brothers, Julian and Robert, in the Ohio area. They are heroes to me.

Back to the future, the humble implements of a material culture for us is summed up in the stuff we own as we move from place to place. I have moved many times. Even when I bought a home the thought was this is temporary, not really mine. I did not design this or build this. You see I lived also in the home my grandparents built. They had this way of ignoring the shortcomings of what they had done. They knew all the corners and the squeaks and quirks. It suited them. My life there was fix and repair and finally the bulldozer. The developers fixed up the old hood. It looks like any suburb in Ohio......same old.

If a fancy custom home is built it is an anomaly, but what if that were the standard and the whole neighbourhood was that way. Who would be bold enough, (probably wealthy enough), to forsake the past to embrace the future in reality, a material culture. First one on your block to buy a greenish car, good luck! You oddball whacko bag recycling ingredient reader. Hey fool compost this!! This is changing.

As I said before, towers of glass and steel pale to the potential of the steel shanty towns. Because it is a peoples architecture on a human scale, it's honest. Add to this the quonset barns and cargo containers. Who doesn't want to turn a rustic barn into a home or is not awed by the space within an aircraft hanger. Our first words are usually is it safe in a storm, does the wind seep through? We see the container's insides and go hummm, I wonder.

So in the spirit of the utopian novel, what if we give up the gabled roof, wood constructs and reminders of a romantic past for adventure of a new material culture? Not so much mix of old and new? What kind of people will we become if we embrace the future?

I see the picture of a modular home factory (lots of wood working tools), building a standard wood house. Flip to the modern car factory with robot welders, imagine them building modular home units instead of cars. What an industry and the variety of options available all ready to be welded onto the frame in factory or on site. Deco skins, thermo skins, solar skins, stiff and flexible, neutral and colored and panels able to take a bullet or a sonic blast. Strong as steel yet supple as tissue. What about decor, folks still need rest, whither sleep or stasis, standing or planking. You turn on your GPS to set your destination and your neural-net displacement generator (the geeko zombi unit, $19.95) puts your mind to rest, yet your feet walks or jogs till you get there. Talk about sleep walking! No need to ask how I got here, also great for sleep learning.....! Protection, the matrix app will have you master martial arts while in the zombi state. The jump suit has detachable sleeves, trouser leggings and hoodie, has full kevlar micro-mesh and sonics to keep away predators. If the zombi state persists beyond the units up time, you are having a near death experience, see your doctor immediately.

The future, you write but also it is foretelling of a possible material culture. This is the stuff of sci-fi. Madame Walker invented the straightener and then the wave maker, that's a metaphor...makes your hair stand on end, lol.......

     

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1st Nanowire Logic Gate


This is huge! Dopants require introducing impurities with high temperatures and energies. This should, in theory, have some impact on the final cost (though with all the functionality, I think they'll find a way to charge top dollar). However, it does make it more "green tech" in a sense...and reduce the cost of industry OSHA compliance. Again, I am enthusiastically hypothesizing; dreaming future jobs.
Technology Review

Silicon nanowires are one of the great hopes for electronic devices of the future. Unlike features carved using photolithography, nanowires are easy to make on a nanometre scale. Electronic engineers hope to use them for everything from optoelectronics to biochemical sensing.

But there's a problem because at the nanometre scale, the electronic properties of silicon can depend on the precise location of only a few dopants. That's difficult to control and causes wide variation in device performance.

Consequently, nobody has been able to make reliable diodes, transistors or logic gates out of silicon nanowires.

Today, Massimo Mongillo et amis at the Universite Joseph Fourier, Grenoble, in France demonstrate a way out of this conundrum. These guys show how to fabricate diodes and transistors from undoped silicon nanowires and how how such devices can be wired together to make logic gates.

Technology Review: First Logic Gate Made From Undoped Silicon Nanowires

Physics arXiv:
Multifunctional Devices and Logic Gates With Undoped Silicon Nanowires

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STREET JOURNAL PROJECT

 

MAS Media Studios is an independent publisher established back in 2007 by three guys who wanted to bring something to the comic book world that was more than just super heroes in tights. A few years back we were able to print a small run of a graphic novel entitled Street Journal. The book sold well so we decided to reprint the novel with a larger print run and a new dynamic cover. To do so, however, we need your help.

What We Need & What You Gethttp://masmediastudios.com/

We are looking to put together $1000 and we are almost at our mark! This will cover printing costs, paying an artist for a shnazzy cover and a promotional budget to be able to raise awareness of the project.

As a contributor, you will receive great perks that include original artwork, unique laminated prints, sketch cards, and if that's not enough, we are also throwing in the  limited edition first prints of the graphic novel signed by the crew!

The Impact

Street Journal is unlike any other comic book in that it gives a real portrayal of one young man's push to build a new life for his two year old daughter. Each person has an obstacle to over come, Tyreke Miles becomes that literal living testament and for many, we believe a symbol of hope. Through your contributions, our goal is to print and release this book so that young indivuduals can be inspired to find their own purpose inspite of their environment and push on. Plus, it's a fun read.

Other Ways You Can Help

Now, we do undesrtand that some people may not be able to contribute at this point in time, but that doesn't mean that you can't help.

Help us spread the word by either word of mouth or directing people to this link. You can also follow us on twitter @MASMediaStudios and @tyreke_miles and friend us @ our website-http://masmediastudios.com/ or on facebook @https://www.facebook.com/masmediastudios

Thank you for your support and contributions! Read MAS!
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Trifecta...

Boeing

We now have a much clearer idea of how American astronauts will get into orbit in the coming years.

Nasa has selected three companies to help develop launch systems that can take people to the space station.

They include the SpaceX firm, which recently sent an unmanned cargo capsule to the 400km-high outpost.

But agreements have also been signed with aerospace giant Boeing and the Sierra Nevada Corporation. The latter has a design for a mini-shuttle.

 

BBC News: NASA announces space shuttle replacement shortlist

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from the attic

No, seriously the attic. We are the repository of my mother-n-laws things after she passed away. Among the books are several volumes of Ladies Home Journals from around 1889, Outline of Jewish History from 1890 and a small tattered book of Aesop's Fables from 1831. I like to see what they wrote about the Jews and if there are a diff between Jews and Hebrews (they don't say with emphasis, but they do say), so much word slinging about history these days.  The Aesop identity crisis a problem? No, but if truth be told there is a context, a point of view and a perspective (African or Greek), but also I think Aesop was the spook who sat by the door (an African in the Greek culture) perhaps.

Damn, logistics and semantics skewers the mind with riddles of reason and motive. The thin veil of pen names, pseudo-names, aliases, ghost writers was a popular way to air an opinion from a distance while standing next to your enemy, smiling at him, cheers! Lite bard anyone or did Shakespeare really get his name into the King Jimmy script. Just joking or serious jesting, the classical tales were, plays of ridicule, contempt and unyielding satire, that's entertainment.

Ooh, what's all that laughter down in the village? A play about a king's weird ways and all the king's men are in on it. The king slips in incognito (wearing his royal plain brown wrapper hoodie), sees for himself, is enraged. Get my scribes, write me a refute, a rebuttal and find me a scapegoat. If he hits the big time hang him, if not shoot him, we'll sell his name later in a retrospective. Either way I will have my say. Can you trust the writings of the past, is the hero the archetype, the worship target, the I want to be like Mike? or the YOU WILL BE LIKE MIKE or lose your miserable lives in the playoffs (battlefield). The village knew all along it was the king, he has the hoodie but didn't jack his pants every 3 minutes as is the standard interval in the hood. The next play, king2 the sequel. In the village tabloid, "king's pants jacked by valet crew."

I'm picking the book up in my attic, reading it as if it were truth, I don't know better. Good story, seems historical, sound wisdom, I could run my life by this. I am not the illiterate masses of the pass. I don't have the stage as my means of receiving the common thought of the day. The thought scripts pour in from every media from every source. Still, I don't question much. It doesn't matter if it is pseudo or not, "it's the written word, it must be true!" And Washington had wooden teeth, no his teeth were as brown as wood. There is so much concern when I seek the truth these days.

Next the story about a planet of super humans saved by it's only non-super resident.

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