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Frontiers of Quantum Information Science was the theme for the 31st Jerusalem winter school in theoretical physics, which takes place annually at the Israeli Institute for Advanced Studies located on the Givat Ram campus of the Hebrew University of Jerusalem. The school took place from December 30, 2013 through January 9, 2014, but some of the attendees are still trickling back to their home institutions. The common denominator is that our very own John Preskill was the director of this school; co-directed by Michael Ben-Or and Patrick Hayden. John mentioned during a previous post and reiterated during his opening remarks that this is the first time the IIAS has chosen quantum information to be the topic for its prestigious advanced school–another sign of quantum information’s emergence as an important sub-field of physics. In this blog post, I’m going to do my best to recount these festivities while John protects his home from forest fires, prepares a talk for the Simons Institute’s workshop on Hamiltonian complexity, teaches his quantum information course and celebrates his birthday 60+1.



The school was mainly targeted at physicists, but it was diversely represented. Proof of the value of this diversity came in an interaction between a computer scientist and a physicist, which led to one of the school’s most memorable moments.

Quantum Frontiers: Reporting from the ‘Frontiers of Quantum Information Science’

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Genesis of Uhura...

Source: Memory Alpha link below


Reading for Uhura...

Naming Uhura...

Discussing Uhura...


Memory Alpha: Nyota Uhura, literally "star freedom" or "freedom star," an allusion to the Underground Railroad. In some translations, Uhuru also means "truth."

The book Ms. Nichols refers to: "UHURU: A Novel of Africa Today," Hardcover – January 1, 1962, Robert Ruark.
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Ouverture...

Source: Omega Deone Wilhite on FB

The Challenger Disaster happened 28 years ago last month, 28 January 1986. Dr. McNair, along with Francis R. Scobee, Michael J. Smith, Ellison S. Onizuka, Judith A. Resnik, Christa McAuliffe, and Gregory B. Jarvis became the sad reminders of the sometimes grim price of exploration and adventure.



I open African American/Black History Month ("ouverture" - en Francais) with some recollections I've posted previously on this blog, as well as Langston Hughes' "I Too" poem reenactment, born February 1, 1902 in Joplin, Missouri. Mr. Hughes and Dr. McNair were fraternity brothers in the Greek Letter organization known as Omega Psi Phi Fraternity, Inc (part of the "Divine Nine"). I do not know if either man ever met the other...



Discovery article: The Physics of...Karate

I recalled having met Dr. McNair when I was an undergraduate Engineering Physics major at North Carolina A&T State University in Greensboro back in '84. He's an alumni of the university, and we celebrated him being the 1st black astronaut from an HBCU. I was in Air Force ROTC, marched in the parade in his honor after his first mission, and introduced him at the Army/Air Force ROTC joint banquet. It was a busy weekend.



"Whenever you're in Texas, you should give me a call."



So I did. I lived in Austin, Texas at the time, stationed at Bergstrom Air Force Base (now the airport). Back then, I called information; asked for Dr. Ronald E. McNair in Houston, Texas. That was as close to "Google it" as we got back then.



I got to speak to him for a good three hours. I found out some things:


  • 5 weeks before his dissertation defense, someone purged his data (also known as sabotage). Without data, he'd essentially have failed to get his PhD. He said he stayed up for 3 weeks and re-accomplished 5 years of research. He slept for a week after that.
  • He was planning to leave NASA and go into academia. Challenger would be "his last mission." That was sadly true. It devastated me, and inspired some creative writing in his honor.
  • A lot of his determination he learned as a participant on the school karate team, which a the time. According to my Calculus instructor and his teammate Dr. Gilbert Casterlow (Sensei), you could get a disqualification for "unnecessary redness of the skin." The rule was designed not to favor African Americans, obviously.


Recalling this makes me determined to stay in science, contribute, help when and if I can, and stand on the shoulder of this and other giants (he was actually only 5'6", but you get the idea).




“When getting an education is a revolutionary act & dreams are the province of men,” Stanley Tucci.
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Mathematical Physics...


Physics Database: In this course from the Perimeter Institute Carl Bender introduces the basics of mathematical physics. The covered topics include: perturbation theory, asymptotics, Schrodinger equation, Shanks transform, eigenvalue problems, Euler summation, divergent series and others. For more physics lectures check out our lecture page.
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Permittivity Measurements...

FIG. 2.
SEM micrographs of the KTN thin films deposited on (a) MgO and (b) LaAlO3.
Citation: J. Appl. Phys. 115, 024103 (2014); http://dx.doi.org/10.1063/1.4858388

ABSTRACT



The dielectric properties of a KTa0.65Nb0.35O3 ferroelectric composition for a submicronic thin layer were measured in the microwave domain using different electromagnetic characterization methods. Complementary experimental techniques (broadband methods versus resonant techniques, waveguide versus transmission line) and complementary data processing procedures (quasi-static theoretical approaches versus full-wave analysis) were selected to investigate the best way to characterize ferroelectric thin films. The measured data obtained from the cylindrical resonant cavity method, the experimental method that showed the least sources of uncertainty, were taken as reference values for comparisons with results obtained using broadband techniques. The error analysis on the methods used is discussed with regard to the respective domains of validity for each method; this enabled us to identify the best experimental approach for obtaining an accurate determination of the microwave dielectric properties of ferroelectric thin layers.



© 2014 AIP Publishing LLC

Scitation:
Intercomparison of permittivity measurement techniques for ferroelectric thin layers

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Hello everyone,

The campaign to get the Earth Squadron futuristic, 3D, Sci-Fi, action film made is well underway!

The team has been working hard behind the scenes on pre-production work so this film will be great.

We have been putting in many weeks of work and late nights creating characters, ships and environments this awesome project.

We need your help to help with the financing of this epic film. Be a part of something groundbreaking project.

 

Please make a donation towards getting this futuristic tale today at: 

http://www.indiegogo.com/projects/earth-squadron-movie-project

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Interrupted Journey: Part 10!

Dern and Alita rushed through a narrow trench that plunged as deep as eight feet in places.
“The cave is a hundred yards up ahead,” she directed, stepping lightly over sharply uneven ground.
In his suit, Dern moved with a surefootedness verging on grace. Suddenly he stopped, looking around, scrutinizing dim surroundings through ultra-violet optics. A trace of motion thirty yards above triggered faster than normal reflexes. Dern vertical jumped out of the trench, landing on a ridge. He aimed and targeted. Particle clusters flickered from his bracelet, ripping into something that burst apart in a scintillating spray.
Alita had no night sight. Nevertheless, her ears picked up a faint vibratory sound. An object--the sound’s source--floated into the trench a few feet in front of her. She leveled her assault rifle and opened fire. A ripple of rounds penetrated the object. It sputtered and clattered to the ground, rolling functionless at her feet.
She glanced up from the trench to see Dern scurrying along the ridge. “Tracker drones!”
Dern jumped back into the trench. “I know. We’d better make haste. For certain Hooper’s follow-up won’t be so harmless.”

Hooper, like the typical crime lord presiding over an illegal settlement, had an assortment of weapons in his arsenal. Being more prosperous than his peers enabled him to procure the occasional first generation weapons system. Corruption ran deep in parts of the Coalition where avaricious generals and opportunistic arms dealers occasionally conspired to meet the demands of an illicit clientele. For Hooper, one of the benefits of that collaboration was the SkyGuard, a high altitude, aerial bombardment craft armed with Shatter Buster bombs.
The massive blue tinted, wedge configured craft soared like a sluggish carrion bird over the canyon. Bomb bay doors retracted and a tubular object dropped out, plunging several hundred feet before thrusters and stabilizers kicked in. Sensors processed data sent by the trackers and guided the bomb to the fugitives’ last known coordinates.

Dern and Alita bounded into the cave, startling the sleeper ship’s crew.
“It’s just us,” Alita announced. “We ran into a little trouble”
The cave boasted far more space than its small entrance conveyed. Surviving crewmembers were scattered throughout its cool interior, two glow strips alleviating the darkness. The healthy ones tended to the wounded, whose injuries ranged from moderate to the cusp of severe. All would live…for now. Their faces lit with a semblance of hope when they saw Dern.
“I’m just glad you made it back,” said the captain. His expression turned glum when he noticed that Alita was empty handed. “You didn’t get it.”
Alita sighed dejectedly. “Sorry Captain. We were spotted. The pod was destroyed…but I did manage to get a signal off. It hit a contact.”
The captain looked suddenly encouraged.
Dern hated to sour the man’s optimism. “We don’t know who or what the contact is.”
“Maybe it’s a patrol ship,” a crewman with a bandaged eye speculated. “If not, whoever received the signal could reroute it to an available patrol.”
“That could take a long time, longer than we can afford.” Dern removed his helmet. He inhaled deeply, taking in a lungful of dry, musk-tinged air. “In the meantime, we can’t stay in this cave indefinitely.”
“What do you propose?” Asked the captain.
“We get off this planet.”
“With what?”
“The sleeper ship. I’m going to retake it.”
“I have no doubt you could do so with your capabilities,” the captain began. He shook his head, troubled. “But we’ll be shot down before we clear a thousand feet.”
“That’s where Alita comes in,” said Dern. “She operated combat shuttles and quite well I might add.” He turned to the woman. “How about we do a hijacking of our own and seize one of Hooper’s planes. You can provide escort, keep the bogies away from us.”
Alita shrugged agreeably. “Sounds like a great plan to me…”
A deafening boom flooded the cave, followed by a bone jarring jolt that sent anyone standing crashing to the ground.
Rocks large and small rained down blocking the cave entrance, sealing everyone inside. Clouds of dust bubbled into the cave following the rockslide.
Between hacking coughs, Alita scrambled to her feet. “What happened?!?”
The Captain moved to calm panicked crewmembers while Dern dashed toward the blocked entranced.
“Looks like Hooper called in an airstrike,” Dern replied. He half turned. “Everyone get down.” He raised his bracelet arm and a brief splash of daylight illumined the cave as a plasma beam blasted a hole through tons of small rocks and boulders.
A second explosion shattered the stillness, near enough to cause a mild tremor, but far enough away to not precipitate a second rock slide.
“Sounds like that one landed a quarter of mile away,” Alita estimated. “Thanks to the trackers, they have a general idea of our location, but not an exact position.”
The captain looked to Dern. “What now?”
“The plan is still on,” said Dern with a cast iron look of determination. “We’re getting the hell off this planet.”
“Perhaps we just hold out here.” Uncertainty and fear clung to the captain’s words. “Maybe…maybe a patrol ship picked up the distress…maybe help is on the way…”
“And maybe it’s not,” Dern dismissed curtly. “Better to take the initiative than wait around hoping for a rescue that’s not likely to occur.” He ventured toward the cave’s mouth and ducked through to the outside. “If not I’m back by daylight, you can start making your own plans.”

Once outside, Dern pulled up directional data on his display. His suit had calculated the last known location of the sleeper ship and from there, estimated Routh’s distance. He was looking at a 43 mile trek to the settlement…50 if he chose a roundabout route. Either way, Hooper’s enforcers…the bulk of them, he was sure… were out here in the middle of nowhere looking for him. None of those goons were expecting him to head to the settlement. And for certain no one in Routh would be expecting an armored intruder in their midst. Not that Dern planned his visitation to be so conspicuous. Chances were Hooper didn’t have all of his aerial assets in play. Otherwise, they would all be in the sky. Perhaps, in light of the craft Dern shot down earlier, Hooper was taking no chances with deploying low altitude flyers.
Dern fine tuned his visual enhancers and active sensors for tracker detection and proceeded forward on ground choked with rocky debris.

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the lips of the eyes

My wife has 6 cats, I have them too only one or two at a time. The Egyptians held them in high regard. I keep them in kibbles, my fingerprints worn off from petting. God they love petting.

There is a secret language the cats have. Not between themselves, but with humans. They sit and watch, fixed eyes, transfixed stares and speak in gestures. I believe they can interpret the temple walls, sitting there taking it all in whole like a cameras shutter, then with a meow, a turn of the head agreeing, walking off to do as prescribed. Sounds funny but they sit by their empty bowls of kibbles and of water. They stare unblinking, wrinkling the corner of their eyes ever so slightly, then turning their head, you realize they have not really moved at all. They got you. I am so compelled to fill the bowls, to care for them, not forget them. The grip of compassion, the expressions of comfort, the hand extension and the expectation of feeling the softness of feline fur and hearing the affirming purrrrrr..........damn, they got me trained!

You can go now, I've got things to do and don't tell anyone I spoke to you, humans are such blabber mouths.

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Are We Alone?...

“For the first time, we will identify continents and oceans—and perhaps the signatures of life—on distant worlds,” says NASA in its 30-year vision for astrophysics. (Credit: Technology Review)

TECHNOLOGY REVIEW: The past 30 years has seen a revolution in astronomy and our understanding of the Universe. That’s thanks in large part to a relatively small number of orbiting observatories that have changed the way we view our cosmos.



These observatories have contributed observations from every part of the electromagnetic spectrum, from NASA’s Compton Gamma Ray Observatory at the very high energy end to HALCA, a Japanese 8-metre radio telescope at the low energy end. Then there is the Hubble Space Telescope in the visible part of the spectrum, arguably the greatest telescope in history.



It’s fair to say that these observatories have had a profound effect not just on science , but on the history of humankind.



So an interesting question is: what next? Today, we find out, at least as far as NASA is concerned, with the publication of the organisation’s roadmap for astrophysics over the next 30 years. The future space missions identified in this document will have a profound influence on the future of astronomy but also on the way imaging technology develops in general.



So what has NASA got up its sleeve? To start off with, it says its goal in astrophysics is to answer three questions: Are we alone? How did we get here? And how does our universe work?



It is a vision I will most likely not live to see the full fruition, but I will delight in seeing its "baby steps" forward. For the young that will take up this mandate: I wish you well.

Be kind to our neighbors...



Physics arXiv: Enduring Quests-Daring Visions (NASA Astrophysics in the Next Three Decades)

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Chaos Classified

Deep within the bowels of the Internet, past decrepit Geo-Cities  archives, below Live Journal post regarding unwavering love for Hansen, tucked in a forgotten corner of a low-baud rate server, there exists a lively classifieds bulletin board.

However, this is no ordinary "missed connections", "soiled futon " market place. This is market for wonders, for forbidden objects found where brave men fear to tread. It is a market for outdated technological marvels, arcane works, eldritch objects from a beyond the borders of the ordinary.

The denizens of these boards engage in a brisk trade, seeking to acquire or unload nameless horrors from the Deep, insane robots from a nightmarish future, hire teams of blind ninja assassins, or just adopt a couple of genetic monstrosities.

Below is just a taste of the terrifying and degenerate ads that populate these boards.


For sale: partially operational , fog only, needs new ,bearer bonds or gold only.

 


Wanted:personal assistant. Salary negotiable, good health plan; small arms, , skill needed.

 


Wanted: / firm for construction of private facility in . experience preferred, sign

 


Wanted: team of for hit. on alteration preferred


Check here, or the Moorsgate Media Twitter feed for more Chaos Classifieds.


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sci-fidelic vision

Are you ready to be immersed into another world without having to imagine too hard? Here we go.........

First you need a suitable Android device with a camera.

Second you need an app called "Paper Artist", yes it is a sort of kids app.

Third you fire up device, app and holding the screen before your eyes hit the camera button.

The view screen is the world you know through various filters. Talk about rose colored glasses. Oh, get your notebook ready the story lines will start popping into your head as you examine the world you thought you knew as though it were a sketch or a negative or old news paper. The drawings move through 3d space, sometimes shadows are gone, sometimes details are missing. Realism is highly overrated.

Realism speaks but nothing is left to explain. The illustration has 1000 words minimum, You will look again because the unsaid story is so compelling.

Don't take my word for it, go experience it for your self. Tape your USB cam to your shoulder or shirt pocket. Put your view screen in a head mount. Walk through the filter rendered world. Make a voice print of your discoveries in real-time, ha ha ha ha!!!!!

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Detcon1 Dealer's Room Applications Due Monday 1/27!

The deadline for Dealer/Vendor applications for Detcon1 is January 27, so get those in if you want to be in the room!  

See http://detcon1.org/exhibits/dealers/ for the application and more information.

This event is going to be at the Renaissance Center right in Downtown Detroit. It is the 2014 North American Science Fiction Convention -- people will be attending from all over the country. We expect an attendance of at least 1500 people, including editors and publishers.

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A Disservice to Both...


More on COSMOS, and a little commentary:


I've personally encountered the impassioned defense of "creationism/intelligent design" and personal direct attacks on me as "I don't know science." Holding my ground, it turned out these particular individuals didn't know much at all.



My questions are simple:



1. What other country is addressing this "debate" of creationism/intelligent design"?

2. What other country has attempted to introduce this "debate" into their science classrooms and curriculum?
3. What other country has a tax-funded "Creation Museum" (apparently, in financial difficulty)?

4. Are the top countries in the O.E.C.D. results advancing this in their science classrooms?

5. If not, why are WE insisting on doing this?



The answer is, this has nothing to do with religion or science, and is a disservice to both.


The Founding Fathers were at most Deists and Free Thinkers that crafted a Constitution separating Church and State, despite David Barton's refuted obfuscations. Deity does not need "talebearers," and there are more noble pursuits: income disparity, gender equality and the reduction of violence towards women in society and the media; gang violence, imprisonment inequity, re-fighting the Civil War to our own detriment as corporations ship jobs overseas are good fields to till; science and politics are not.

We are inundated with sociopathic, manipulative shysters - that we tend to sadly elect because of insincere, memorized 3-point sermons on "family values" - encouraging all to chase chimeras and unicorns; dueling windmills as the republic crumbles.

Quoting Dr. Martin Luther King, Jr. (Huffington Post) regarding science and religion:

"Science investigates; religion interprets. Science gives man knowledge which is power; religion gives man wisdom which is control. Science deals mainly with facts; religion deals mainly with values. The two are not rivals. They are complementary. Science keeps religion from sinking into the valley of crippling irrationalism and paralyzing obscurantism. Religion prevents science from falling into the marsh of obsolete materialism and moral nihilism."

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Science Literacy...


From the National Science Education Standards: a succinct definition.

The COSMOS reboot in March needs our viewership, support, conversation...and literacy. A lot of myths and untruths are being pushed for an agenda that enriches a few and damages many (and the planet). Prepare for the self-deluded and ignorant to be lit. I speak from experience, and don't want anyone surprised.


Quoting part 3 of Bill Moyers' interview with Neil deGrasse Tyson:




January 24, 2014

Astrophysicist Neil deGrasse Tyson unwittingly triggered a controversy in the blogosphere last week when he said this on our show: “If you have a religious philosophy that is not based in objective realities that you then want to put in the science classroom, then I’m going to stand there and say no, ‘I’m not going to allow you in the science classroom.’”



This week on Moyers & Company, Bill weighs in on that debate with an essay on politicians and others who refuse to accept the reality of evolution and climate change.



And in part three of their conversation, Bill and Tyson discuss why science literacy is important for the future of our democracy, economy and standing in the world: “Science literacy is an inoculation against charlatans who would exploit your ignorance of scientific law to then take your money from you or your opportunity from you.” And that literacy is at risk, Tyson concludes.
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SCI-FI FOR WORLD-BUILDING & SURVIVAL at the Allied Media Conference 2014, June 19~22, 2014 (info via Tumblr)

This year the Sci-Fi Track has returned in the form of the Liberation Technologies track, which hopes to use SF (science/speculative fiction) as a tool in fighting oppression, and builds off past tracks and movement building, such as the Science and Social Movements track and the Octavia Butler and Emergent Strategy sessions.

The post-apocalypse is here and real, where ancient and varied cultures and technologies have been erased in the name of Empire and Progress. What do we do when access to memory/the past has been standardized, and the potential to manifest and (dis)embody the joyous unknown has been shamed and left behind?

This track seeks sci-fi and speculative themed session proposals that disrupt, deconstruct, and reframe oppressive mainstream media networks, narratives, and representation by using sci-fi possibilities to reorient existence.

Appropriate themes and activities include:
Afro-futurism, healing practices, bodies and abilities (paranormal, dis- or otherwise), storytelling, emergence, meme-making, imaginative world-building, fan-fiction, magical real[ness], DIY sci-fi, intersectionality, collective memory, speculative cities, exploding binaries, digital places/cyberspaces, redefining science/technology, technologies that are incomplete, gestural & in process, recuperation of technologies both ancient and contemporary, mythology, affect and public regulation of feeling, ∞.

We explicitly seek to welcome & center the #libtech track around:
People of color, black people, trans* people (transwomen, non-binary trans, transmen), youth, native people, fat and abundant people, surveilled people, dis-abled people, mixed people, non-people, and the communities that exist around the lot of us in all our different places and experiences.

Read the FAQs for Submiting AMC Sessions here for questions about session formats more. Please send comments, and questions to our AMPtalk page or to libtechamc@gmail.com.

»> Submit your Call for Proposals to our Google form here.

Deadline for submissions is March 1st, 2014.

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Hello everyone!

 

The campaign for our, “Earth Squadron” Movie has been underway for a couple weeks now and we have made significant gains on the campaign. We still have a long way to go and we would humbly ask that If you like Black Sci-Fi, if we have purchased your books or contributed to your campaign to please support us now.  This is serious business. We often ask why we do not have this or why we do not have that, it is because we have to make it ourselves and support others when they venture to do positive things for our community.

 

This project is just the tip of the iceberg. We plan to use this as a means to open the door for future 3D, cartoon and live action projects.  I am asking for your support by donating what you can afford toward getting this movie done. Our team is fired up and ready to make this film a reality! Our community and children in particularly deserved more positive images and role models to emulate. Be a part of making that happen now.

Click here for more info and to support today:
http://www.indiegogo.com/projects/earth-squadron-movie-project


Sincerely,
Jarvis Sheffield, M.Ed.
Administrator

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Schwarzschild Kugelblitz...

Source: Discovery link below

The fastest object ever built by the human species is the Voyager 1 space probe, moving at a speed of 18 miles per second. If it were heading toward Proxima Centauri (which it’s not), Voyager 1 would reach our nearest stellar neighbor in about 80,000 years.



Clearly, if interstellar travel is to be accomplished on human timescales, much greater speeds are required. At 10 percent of the speed of light (a thousand times faster than Voyager 1, but a conceivable speed for likely soon-to-be-realized fusion engines), Proxima Centuri could be reached in approximately 45 years -- less than a human lifetime.



In his 1955 paper Geons, John Wheeler, one of the pioneers of the theory of black holes, coined the term "Kugelblitz" -- which translates literally to "ball lightning." He suggested that if enough pure energy could be focused into a region of space, that energy would form a microscopic black hole, which could be described by the equations of Karl Schwarzschild -- a "Schwarzschild Kugelblitz" (or SK).



Fast forward 19 years to the ground-breaking work of Stephen Hawking, who realized that quantum mechanical effects near a black hole’s event horizon (the boundary beyond which no light or other radiation can escape) would give rise to the emission of radiation, so-called "Hawking Radiation." The smaller the black hole, the greater its radiated power and the less its mass, but the shorter its lifetime until it completely evaporates.



To be useful, a SK would need to be small enough to expel the required energy, light enough to be reasonably accelerated, but large enough to have a sufficiently useful lifetime. Such a Schwarzschild Kugelblitz would be incredibly small, smaller than even a proton, which is one of the basic constituents of an atom.



Despite being so miniscule, Schwarzschild Kugelblitzes are incredibly heavy. A typical SK weighs more than two Empire State Buildings, and has a power output of approximately 129 petawatts (1 petawatt = 10 quadrillion watts). This is 10 million times the July 2013 power consumption record of New York City!

In 1993, Schwarzschild Kugelblitzes pierced the realm of popular culture, albeit under a pseudonym. In the "Star Trek: The Next Generation" episode "Timescape", an artificial quantum singularity (i.e. Schwarzschild Kugelblitz) is revealed to be a Romulan Warbird’s power source.




Thermodynamics: the study of energy and its transformations (description from my undergraduate textbook). Along with fusion power eventually becoming a reality, this could substantially change the way we generate power, wean us of our need for fossil fuel from countries not-to-friendly and change the Calculus of our geopolitics...hopefully for the better.



Discovery: Kugelblitz! Powering a Starship With a Black Hole
Jeff Lee, Icarus Interstellar
Harvard Abstracts: Geons, by John Wheeler
(Note: Dr. Wheeler taught at UT Austin, Texas)

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