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YOUR SUPPORT IS REQUESTED

Posted by Abdul H. Rashid on August 5, 2015 at 1:26am

This is the final 6 days of the Kickstarter campaign for the creator-owned original title BLEED 2039 thru my studio (AHR VISIONS) and I would REALLY appreciate your support in getting it fully funded! It is over 65% near goal and I am confident it can make it to the finish with the right backers!

Here is the link: https://www.kickstarter.com/projects/291655160/bleed-2039

Thank you all in advance for any support you care to offer and please share!

~ AHR

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Times Dark and Terrible...

Posted by Reginald L. Goodwin on August 4, 2015 at 10:30am


Topics: Black Holes, CERN, God Particle, Heisenberg Uncertainty Principle, Humor, Large Hadron Collider, Particle Physics

Realize that the site Addicting Info usually titles its post with bombastic themes for equally outrageous stories. My response to this one regarding the latest conspiracy provocateur to enjoin that the Large Hadron Collider will "open other dimensions" or in a new twist, it's the "new Tower of Babel," and that its operation is a "dark and terrible chapter in human history." I posted the above meme sentiment and the following statement:

The "dark and terrible" chapter in human history is the willful choice of scientific ignorance in the 21st Century.

That got a lot of responses on Facebook, hundreds mostly positive with the exception of two trolls: one that ranted and the other that chimed in. They had their say and were brief and silent after that for the most part. The only dark and terrible time I can think of is the dark ages.

Willful meaning that with our access to the Internet and before that a public library, this kind of bombast without qualification is rather inexcusable. The only motivation is to pull a certain section of society towards your worldview; the only strength of your position is their ignorance, which unlike Thomas Gray's Ode on a Distant Prospect at Eton College, is not "bliss" or necessity: it is control.

A brief history of accelerators and particle physics:

Accelerators: John D. Cockcroft and Ernest Walton at the Cavendish Laboratory in Cambridge, England, sought a way into the nucleus through a prediction of quantum mechanics. George Gamow had suggested that a particle with too little energy to overcome the electrical repulsion of the nucleus through the barrier. (The trick was that the energy of the particle was not actually well-defined, according to Heisenberg's Uncertainty Principle). In 1930 Cockcroft and Walton used a 200-kilovolt transformer to accelerate protons down a straight discharge tube, but they concluded that Gamow's tunnelling did not work and decided to seek higher energies. [1] The Bubble Accelerator was designed by Donald A. Glaser, a popular apocryphal story about him contemplating the design over beer: it's something you hear as an undergrad and never, ever forget! He did win the Nobel Prize in 1960 for the Bubble Chamber.

Some examples:

Van der Graaf generator: If your high school physics teacher had you touch it and your hair stood on end like an Afro, THAT was a particle accelerator, no dimensions were opened or damaged in these experiments.

X-rays and nMRI: Nuclear Magnetic Resonance Imaging comes to mind. If you've had these procedures in a medical event, you have particle physics to thank for it.

Related info:

Black Holes: The byproduct of Red Giant stars that collapse after their nuclear fuel is spent at the end of their lifetimes. Our own sun at its end will likely become a Brown or White Dwarf, as it's not that massive. A large part of the analysis to even propose Black Holes was developed during the Second World War in the development of the atomic bomb. It was once so extreme, not even Einstein believed they could exist, though General Relativity pretty much predicted it. [2, 3]

CERN: European Organization for Nuclear Research. Here's a link that is a PDF on technological spin offs, some of which are things like, I don't know: the World Wide Web. The rants I've seen on web sites (or, even responses to some of my posts in the past) are breathtaking in their hypocrisy. I'd have more respect for a group that sincerely went back to snail mail, the Abacus and Slide Rule (I have the latter). There's even spin offs for treating cancer and solar panels.

The God Particle: Also known as the Higgs Boson. It was coined by Nobel Prize winning physicist Leon M. Lederman and science writer Dick Teresi in a book by the same name, the subtitle an obvious nod to "Hitchhiker's Guide to the Galaxy": The God Particle: If the Universe is the Answer, What Is the Question? Lederman often joked due to the frustration at the time not having found it - with a colorful metaphor what else he would like to have called it. In this case, 42 didn't quite cover it.

Particle Physics: "Particle physics is the branch of physics that studies the nature of the particles that constitute matter (particles with mass) and radiation (massless particles). Although the word "particle" can refer to various types of very small objects (e.g. protons, gas particles, or even household dust), "particle physics" usually investigates the irreducibly smallest detectable particles and the irreducibly fundamental force fields necessary to explain them. By our current understanding, these elementary particles are excitations of the quantum fields that also govern their interactions. The currently dominant theory explaining these fundamental particles and fields, along with their dynamics, is called the Standard Model. Thus, modern particle physics generally investigates the Standard Model and its various possible extensions, e.g to the newest "known" particle, the Higgs boson, or even to the oldest known force field, gravity." Wikipedia

Wormholes: See Kip Thorne's book below [2]. It was the Einstein-Rosen Bridge seen in the movies Contact from Carl Sagan's novel and most recently, Marvel's Thor. An advanced civilization that lived beyond its technological adolescence (i.e., they didn't blow themselves to kingdom come) could probably engineer one.

So, rather than a soundbite, I thought it important to give longer explanations. It's easier to find out How Accelerators Work [4] by simply going to a site where experts give an explanation for consumption by the general public.

As a country, we have a historic fear and loathing of science - the aforementioned bomb [3] and the Tuskegee Experiments didn't help. This "dark and terrible chapter" for the most part had a lot of positive spin offs that have benefited everyone. Now, ignorance is a choice, but not a permanent state of affairs. As Carl Sagan said, "We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology." That state can be remedied.

1. American Institute of Physics: Early Particle Accelerators
2. "Black Holes and Time Warps-Einstein's Outrageous Legacy," Kip Thorne
3. #P4TC: M.A.D...
4. CERN: How Accelerators Work

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Two new maps created for David Millar's (@DavidHMillar) CONALL book series.

Posted by Aidana WillowRaven on August 3, 2015 at 12:30pm
covers by Ida at Amygdala Design

I really find creating maps for books a fun change of pace. These two maps are for David H Millar's CONALL book series, being published through A Wee Publishing Company. 
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For this pair of illos, I had to reference really old maps of both Scotland and Ireland. What I found most challenging was how almost every map I could find was significantly different from every other map I found. So a lot of wingin' it was going on, lol.
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Of course, I'm sure you've noticed the names above differ from the names you may know. Eriu is Ireland and Albu is Scotland.
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Like so many other languages, there were regional variations of Gaelic. Irish-Gaelic and Scots-Gaelic. Sometimes so varying in spelling and pronunciation, there were often difficulties understanding each other. (I'm not this smart, lol. David told me.)
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Speaking of Gaelic, did I ever tell ya'll my first name is Gaelic. Now that I know there is a difference, Aidana is Scots-Gaelic. I was named after the 6th-century fire God and Goddess (a combination of the two diety's names) Aidan and Edonna, even though my heritage is Spanish Gypsy with some French, Mexican, German, and Cherokee mixed in for good measure, lol. I have an eclectic background.
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However, out of curiosity, I looked up my name in Irish-Gaelic, and it has a slightly different meaning ... Little Fiery One. I think
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I like that :D Follow David Millar on Twitter and check out A Wee Publishing Company on Twitter, too.
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Onto wrapping up the next book :-D
Until next time ...
This post edited by Grammarly* ~ NOW FREE FOR CHROME USERS!
*Blurbs and quotes provided are not edited by WillowRaven, but posted as provided by author/publisher. 
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Ultracold Atom Reservoir...

Posted by Reginald L. Goodwin on August 3, 2015 at 7:56am
The ultracold atom reservoir. The 3D MOT is located in the centre of the region of cross-hatched copper pipes at the bottom left of the L-shape. Atoms are then guided to the right along the middle pipe in the trio of pipes, which dips into the differential pumping stage (in the U-bend) before rising upwards. The reservoir of ultracold atoms is at the centre of the region of cross-hatched copper pipes at the top of the L-shape. (Courtesy: Jan Mahnke)

Topics: Bose-Einstein Condensate, Condensed Matter Physics, Lasers, Quantum Mechanics, Thermodynamics

A reservoir of ultracold atoms that is topped-up continuously has been unveiled by physicists in Germany and Denmark. The system can store 38 million rubidium atoms at a temperature of 102 μK, and the team says that it could be adapted to work for a wide range of particles and trapping methods. Applications of the reservoir include using the cold atoms in metrology systems or to cool other gases or even tiny objects.

Gases of ultracold atoms and molecules are used in a wide range of applications, including atomic clocks and simulating quantum effects in solid materials. While physicists have come a long way in developing and perfecting techniques for cooling gases to temperatures as low as 50 pK, these are "one-shot" systems in which the gas is cooled in isolation and then the atoms are put to use until their numbers are exhausted or the gas is destroyed by making a measurement. In some cases, however, it would be useful to maintain a continuous reservoir of ultracold atoms that could be used to perform continuous metrology or to cool other systems.

Now, Jan Mahnke and colleagues at Leibniz Universität Hannover and Aarhus Universitet have created a continuously pumped reservoir of ultracold atoms that is integrated within an L-shaped device that is made from a copper block measuring several centimetres across (see image above). The cooling process begins in a separate device that functions as a 2D magneto-optical trap (MOT). This uses laser beams and magnetic fields to cool and guide about 10 billion rubidium-87 atoms at temperatures as low as 25 μK. Some of these atoms are then transferred to the first stage of the reservoir device, which is a 3D MOT that can store about 2 billion atoms.

Physics World: Reservoir of ultracold atoms is filled continuously, Hamish Johnston

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Did you know that if only 10% of the members of BSFS participated in this deal that we could create a black owned and operated network that would be dedicated to giving black sci fi writers a platform

Posted by Roy M. Eavins II on August 2, 2015 at 5:08pm

Did you know that if only 10% of the members of BSFS participated in this deal that we could create a black owned and operated network that would be dedicated to giving black sci fi writers a platform to promote their work AND create a Black SciFi event that could travel to at least 3 major cities??? We are trying to get as many people as possible to make this one time advertising deal! You could be physically in front of at least 20,000+ people weekly and many more streaming LIVE 24/7 on our digital platform!!! 

Are you ready to be a part of the solution?

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We, Oligarchy...

Posted by Reginald L. Goodwin on August 2, 2015 at 6:18am
Image Source: IMDb


Topics: Democracy, Exceptionalism, Internet, Oligarchy, Republic


We are now days from the first debates of the presidential cycle - The Cycle, NOW with Alex Wagner and the Ed Show cancelled on MSNBC due to executives kowtowing at the arcane Nielsen altar, which worked well when you had only ABC, CBS NBC and a few UHF channels: on-demand television and cable viewing, Net Flicks, Amazon Prime et al and pretty much NO ONE in America working a standard 9 - 5 whereby they can park and watch Walter Cronkite at 6:30 pm has somewhat changed the game for the non-Fox audience that's not older, whiter, more conservative and semi or fully retired. We've been in the throws of reality television since Candid Camera in 1948. It has been the recent advent of Internet technology; instantaneous gratification by pointing and clicking that allows us all to "vote" for our favorite dancer/singer from the comfort of our living rooms that have allowed us all to participate in what used to be merely voyeurism with the boob tube. I currently have several apps on my smart phone, one of them allowing me to order a sandwich - days in advance - and pick it up at the shop at an appointed time and on a "rapid pick up" shelf.

"The Donald": a self-made billionaire with cheap toupee or poor comb over inherited his fortunes from his self-made millionaire father, and continued in the family business. He's had a triplet series of traditional marriages and far more bankruptcies. Someone at a New Hampshire focus group said: "he's just like us" while another woman said "he was classy." Unless you are worth billions and have a string of marriages and business bankruptcies, he's not "just like us"; and madam: if a bloviating bigot is your definition of "classy," I fear you need to get out more.
Image source: Super Mario Wiki and this blog

The Donald is a reality TV star - part of a long list of reality shows I don't watch - host of The Apprentice - and publisher of several books on his business philosophy and self-importance. He's been around notoriety-wise since the 1980's when he was much thinner and had exceptionally more hair. And now, his time has come. We have been conditioned like Pavlov's dogs from the sixty-seven year onslaught of filler television programming to consider his bid for the presidency genuine. We had a B-movie actor - why not The Donald? Conventional wisdom is he would have imploded by now and slinked back to his show with a boost in draconian Nielsen ratings. He's not doing it now. The oligarchs are likely quite confused, amused and nervous. As the departing Jon Stewart remarked [paraphrased]: "as a 1%er, he's supposed to BUY politicians, not actually become one." For the likes of the Koch brothers, the sock puppets Scott Walker and Chris Christie are "their kind of guys." The Donald is a loose and unpredictable cannon, following the formula that gets your reality primary high ratings. By going with the top 10 averaged in national polls, it encourages bombast and outrageous behaviors such that it is essentially what the GOP primary has become.

From above: "I currently have several apps on my smart phone, one of them allowing me to order a sandwich - days in advance - and pick it up at the shop at an appointed time and on a 'rapid pick up' shelf." Question: if we can do this with apps to get food and vote for our favorite contestant on "reality TV," why are we NOT doing it for the voting franchise? With mobile technology, ~90% of 311 million people voting would be a far louder voice than "corporations are people" Citizens United decisions that ushered in this current non-democratic (or, republic for that matter) model. Former President Carter disabused us of any illusions if we weren't already.

Answer: it would be "too much democracy." Now, that sounds horrifying on its face, but as a nation, we're somewhat prone not to reason, examination of facts/details/data and debate, but someone who sounds confident; "the decider" who "goes with his gut"; rides tall in the saddle even though he had as many deferments as Dick Cheney during the Vietnam conflict. The aforementioned, underlined link in the first sentence is one of many I found just searching on the term itself. Carnival barkers of Trump's mold - like used car salesmen - don't have to BE genuine, but like reality TV, they MUST at least sound genuine. We are ripe for an authoritarian, carnival barker or otherwise.

George Carlin - public intellectual, ever timely and prescient of the current election cycle with his stand-up: "Dumb Americans." American Exceptionalism is the mythology we tell ourselves, and provocateurs like Trump - strides in and yells it loud to adoring crowds. He has no solutions; no specifics. His hand gestures have become caricature, yet his appeal is due to the systematic dumbing down we've experienced for a little over two generations now. Science and technology - paramount to our survival - will exist in a parallel reality, its warnings ignored, as obedient Pavlov hounds bay at the previous month's blue moon and the rich wolves count the dividends they will send overseas, away from these shores, its crumbling roads, schools and infrastructure.

To quote Lawrence Lessig, we are a Republic, Lost.


An enlightened citizenry is indispensable for the proper functioning of a republic. Self-government is not possible unless the citizens are educated sufficiently to enable them to exercise oversight. It is therefore imperative that the nation see to it that a suitable education be provided for all its citizens. It should be noted, that when Jefferson speaks of "science," he is often referring to knowledge or learning in general.
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US military test a non-lethal gun that can terrify an enemy with sound

Posted by LN Gibson on August 1, 2015 at 1:07pm

The US military is developing a new non-lethal weapon that uses an incredibly loud sound to startle an enemy into retreating.

The Laser-Induced Plasma Effect (LIPE) weapon was designed by the Joint Non-Lethal Weapons Program (JNLWP), which is part of the US Department of Defense. It works by making use of plasma, a type of matter that isn't a liquid, solid or gas.

In the plasma stage, high doses of energy have pulled electrons from their atomic nuclei, creating ions, and this produces a type of matter that has both electrical and magnetic properties and can take on the form of light.

The idea is for the LIPE weapon's lasers to fire directed high energy in extremely short bursts that last for only a nanosecond (a billionth of a second). The energy creates a blue ball of plasma and further blasts of energy from the lasers manipulate the ball to make a super loud, 130-decibel sound that sounds like a fighter jet has come out of nowhere next to the target.

Continued...

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Crazy Dentist

Posted by G.H. Wright on July 31, 2015 at 4:00pm
I get that people like to be macho and shoot things, but when big cats, especially lions are injured they turn maneater. What if the hunt was unsuccessful and that lion turned to hunting the elderly and children. He could have volunteered to perform dental work on lions. You know, to keep their teeth healthy to prevent them from going maneater and he could still have shot something (WITH A TRANK GUN). Maybe that should be his community service, not saying he should go to jail.GHWright, promoting reasonable insanity since 2010.
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Kirigami Transistors...

Posted by Reginald L. Goodwin on July 31, 2015 at 1:51pm
On the left is a paper model of the kirigami-inspired graphene pyramid, which is the square object in the microscope image on the right. Also shown in the microscope image are a spiral spring (top) and a number of cantilevers (right). The scale bar in the microscope image is 10 μm long. (Courtesy: McEuen Group, Cornell University)

Topics: Consumer Electronics, Electrical Engineering, Nanotechnology, Semiconductor Technology

A stretchable and bendable transistor has been made by researchers in the US by applying the principles of kirigami – the Japanese art of paper cutting – to graphene. The researchers have also made tiny graphene-based hinges and pyramids, and they are confident that they could reduce the size of their devices to the nanometre scale. The team also points out that the current micro-scale devices could be useful for biocompatible electronics, including probes for the study of neurons.

The mainstay of the electronics industry, silicon, is rigid and brittle, and is therefore not appropriate for making deformable electronics. The ability to deform is particularly useful for electronic devices that interface with biological organisms, for example sensitive prosthetic skin and subcutaneous sensors, which must bend and stretch with surrounding tissue. Graphene is a flexible sheet of carbon just one atom thick, and could offer a way to create deformable electronics because of its high electrical conductivity. One problem with graphene, however, is that it stretches very little.

Nanoscientist Paul McEuen and colleagues at Cornell University in Ithaca, New York, were inspired to try graphene kirigami after they investigated the bending stiffness of the material. They used an infrared laser beam to press on a gold pad located on the tip of a graphene cantilever that is about 10 μm long. By measuring the displacement in response to the known force of the laser photons, they calculated the bending stiffness of the material. They also monitored the thermal oscillations of a graphene cantilever and calculated the stiffness from the oscillation amplitude.

Physics World: Stretchable graphene transistors inspired by kirigami, Tim Wogan

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Millennials and Big Science...

Posted by Reginald L. Goodwin on July 30, 2015 at 8:17am
Image Source: American Association for the Advancement of Science (link below)


Topics: Diversity, Diversity in Science, Economy, Education, Science, STEM, Research


It's easy to bash millennials until you're in two classrooms with them. I taught Algebra, Pre Calculus and Physics between two campuses in Texas: Hutto and Manor High Schools respectively.

They're a lively bunch; probably better than an Expresso if you "really" want to wake up (or, even if you don't).

It's nice when someone of Dr. Gate's stature recognizes and encourages it as well.

I have a selfish interest encouraging this observed collaborative spirit as well: I'd like to retire with the store "fully functional" on my departure from the workforce (one day).

I thoroughly enjoyed my "coming of age" in the 1980s, but I do envy millennials - this is your time: a time of both great perils to be solved and great wonders to be discovered. It depends on what you're willing to step forward and emphasize that will shape the future, quite literally for the entire planet and species.

The U.S. R&D enterprise needs more support, but millennials, born near the end of the 20th century, share characteristics that will serve them well if they become scientists, S. James Gates Jr. said at the AAAS-Hitachi lecture.

The United States used science and technology to great economic benefit after World War II and can continue to "master the innovation cycle" by drawing on the collaborative nature of millennials who started to come of age as the century turned, a leading physicist told a AAAS gathering recently.

S. James Gates Jr., a theoretical physicist at the University of Maryland and self-described policy wonk, shared his thoughts on the future of "big science" and the challenges the nation faces as it responds to increased scientific and economic competition from abroad.

He noted that millennials, those born between 1982 and 2000, now make up a larger percentage of the U.S. population than the baby boomers born after World War II. According to the Census Bureau, millennials number 83.1 million and account for more than one quarter of the U.S. population while the boomers number 75.4 million. The millennial generation also is more diverse, Gates said, offering the possibility that creative new approaches to science may emerge.
From Forbes: "Why You Can't Ignore Millennials," Dan Schawbel

The millennials show a willingness to embrace dramatic social shifts, are comfortable with the new technologies that have connected us via the Internet, and exhibit "a far more collaborative" streak than some previous generations, Gates said. That willingness to work in groups, share information and ideas, and collaborate on projects is highly compatible with the methods and goals of science, and Gates said it is something to be admired and fostered.

AAAS: Collaborative Spirit of Millennial Generation May Benefit Big Science, Earl Lane

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Author Special

Posted by Roy M. Eavins II on July 29, 2015 at 6:21pm

This is the first part of our effort to build a base of Black Businesses who are willing to work with a Black Owned and Operated Media outlet dedicated to building the Black Community!!! Please tag and share it with anyone you know who has a book to promote!

So here is the deal we will offer to Authors in order to promote their books via our Black College Sports Network. Starting the weekend of Sept. 5th we will be broadcasting live from some of the top HBCU football games in the country. What do you do: Pay $100 and provide a standing banner to the network. What do you get: 100 60 second radio ads on the V108 radio network of your choice (Gospel, Urban or Talk) for one month (Sept-Nov), interviewed on one of the network talk shows and your banner posted at 3 games of your choice. Game choice is on a first come first serve basis. Game schedule will be released on Saturday August 22nd at our BCSN GameTime season kick off broadcast!

If your book is out or is coming out by November you can get in on Football season but we will be doing the same deal for Basketball season as well. Inbox me if you have more questions or you can make your payment PayPal to info@myjbn.com This deal is limited to 75 authors and the first 7 to sign up will get their 100 60 second radio ads and 25 video ads for all 3 months on our online tv station and all 3 radio stations!

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Managing Files; Categories and File Organization

Posted by Ricardo Holliman on July 29, 2015 at 11:46am

                        

       If you guys read my previous blog on File Organization. You will clearly see how unorganized and scattered my files were. I had 133 Transportation  graphics. I did the file and pile method where I will pile my files and look for it later. That is okay for an amateur who is doing personal projects for friends and family members. It is not an okay practice when working among professionals and corporate clients.  

       

     If you are in the creative field where you are a producer; writer; graphic, and motion designer; animator; video editor; website builder,etc. This blog is for you. I had 864 files of Illustrator Vectors that were scattered out in just one folder that were not identifiable. Out of 864 were the 133 Transportation graphics you seen in the previous blog.  I finally got it organized where I can quickly identify and find what I am looking for. Putting these files in categories makes a big difference.

        

     In this picture you can see the preview pane in the left showing the folders I created. Next to the preview pane you can see how I put the 133 Transportation graphics in categories.  The folder I created was VEHICLE EXT. Under that category I created sub categories and folders.  With vehicles you have to be specific according to their model and weight. 

       The problem was I was naming them common names such as Cars and Trucks.  When file naming the vehicles Cars 1; Car 2; Car 95; Luxury Super Car;  I was  doing a keyword shortcut so I can search easily search it. When I was trying to find a specific car model. I went from Arkansas to Japan to find it. It took at 10 minutes or more to go find  the right car model I wanted to use in a design.

     It was frustrating going through a pile of files with the name Car at the end of it to find the right one. I realized it was time to put this vehicle models in categories and be as descriptive as possible. I created 11 folders with their sub categories within that folder. The key to better computer file organization for creative people is the method Category and Find.

       The Category and Find method will help you to identify your files easily. You can find the folder associated with those files easily than to find scattered files with no categories.  Take an extra three to four hours to organize your files using this method.  You don't want to wait to get on team projects and not being able to deliver because of files disorganization. 

        In my next blog if you are working on multiple projects and you have more than 6,000 files.  Be sure to check out my next blog called Projects and Non Projects.

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Pig Fat Laser...

Posted by Reginald L. Goodwin on July 29, 2015 at 7:15am
Technology Review: A piece of pig skin glows with laser light after being stimulated by an optical fiber.

Topics: Biomedicine, Humor, Laser, Modern Physics, Optical Physics, Photonics, Research

Yes, you read the post title right, and it's referenced in the title of the article at Technology Review. The technique has also apparently been done with human samples. I could only grin as I know a few of my Jewish and Muslim friends and family members who probably wouldn't think of such a device as "kosher."

Researchers have made pig-skin lasers. Yes, pig laser beams.

The technology, outlined in a paper published today in Nature Photonics, showed that pumping light into fat cells could turn them into tiny, self-contained lasers.

The microlaser technique could afford scientists new ways to study and use cells, but mostly it’s just “very cool,” says Russ Algar, an assistant professor at the University of British Columbia in Vancouver, Canada, who wasn’t involved in the work.

MIT Technology Review: Making Pig Fat into a Laser, Karen Weintraub

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Qubits and Black Holes...

Posted by Reginald L. Goodwin on July 28, 2015 at 9:34pm
Image Source: Fig 2, CERN Courier article

Topics: Black Holes, Cosmology, General Relativity, High Energy Physics, Particle Physics, Relativistic Quantum Mechanics, Theoretical Physics

Abstract


We demonstrate an algorithm for the retrieval of a qubit, encoded in spin angular momentum, that has been dropped into a no-firewall unitary black hole. Retrieval is achieved analogously to quantum teleportation by collecting Hawking radiation and performing measurements on the black hole. Importantly, these methods only require the ability to perform measurements from outside the event horizon and to collect the Hawking radiation emitted after the state of interest is dropped into the black hole.

Physics arXiv: How to Recover a Qubit That Has Fallen Into a Black Hole
Aidan Chatwin-Davies, Adam S. Jermyn, Sean M. Carroll

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'Millennium' ~ cover art and design for Alex Steinberg (@MillenniumStory)

Posted by Aidana WillowRaven on July 28, 2015 at 11:30am
Some clients are easier to work with than others. Not that the more needy clients are not nice clients, they are, they just need more attention.  Other clients, like Alex, are a true blessing. He knew what he wanted and clearly articulated his idea so well I only had to make one revision. By draft two, we were ready for print. I'm looking forward to working with Alex again. :D
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The blurb: 
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In 2091, four years before the Great Civil War, Humanity expanded to a multitude of planets across the galaxy, setting up colonies, officially declaring themselves to be the only sentient life in the Milky Way Galaxy. They were wrong.
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Nine years later, Lieutenant Commander Keane Blaze, a young, but well-respected soldier, is ordered to help evacuate the colony on Ordem, a strange desert planet. Everything goes as planned at first, until an unknown enemy initiates an ambush, destroying Keane's transport. In order to save him, the ship's artificial intelligence launches his cryo-pod to the surface of the planet, putting Keane into cryo-sleep for 1000 years.
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Waking after his long slumber, Keane learns the enemy that long ago destroyed his transport is back, again fighting against Humanity and its allied races. With the help of a younger alien race and a mysterious figure from his past, Keane races to end the threat that this enemy poses, once and for all.
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Be sure to keep an eye out for Alex and his books on social media: 

Twitter: Alex Steinberg @MillenniumStory
Facebook: Millenniumstory

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Millennium is being published through Ravenswood Publishing.

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Onto wrapping up the next book :-D
Until next time ...
This post edited by Grammarly* ~ NOW FREE FOR CHROME USERS!
*Blurbs and quotes provided are not edited by WillowRaven, but posted as provided by author/publisher. 
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'Weaver of Dreams' ~ cover art and design for Chris Rosser (@chrisgbill)

Posted by Aidana WillowRaven on July 27, 2015 at 7:00pm

I explored many options for this scene. Did I want to zoom out and show more of the dilapidated structure and wintery landscape? (I do love my landscapes.) Did I want to show more of the beautiful palfrey named Lavender? In the end, I felt the most important message in the scene was the MC. I wanted the viewer to be drawn in and compelled to learn her story. Feel compelled? lol
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Without further ado ...
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 Blurb:
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Lillian Kasparu thought the tapestry of her life was already woven. Contentment through marriage was hers for the taking, or so her father promised.
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But when a chance encounter on the eve of her sixteenth birthday awakens her latent power, Lillian is forced to confront her family's dark past. As intrigue turns bloody, she finds herself at the centre of a desperate struggle and is seduced by a mysterious force that undermines the beliefs she holds closest to her heart.
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In a land where women have little power and magic is punishable by death, Lillian must overcome the might of a Warrior Prince and the foundations of her faith. Can she harness her innate power in time to ensure the survival of her family and save the man she loves?
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Weaver of Dreams is a dark, medieval fantasy that explores love and loss, loyalty and betrayal against a broad landscape of political conflict in a rich and vibrant world.
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Extract…
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They had ridden barely a mile, cutting through empty farmland. The road to Kas Mendoc lay before them. It wound through a shallow gully that had eroded over time with the passage of wind and water. Now the road resembled a stream, fed by rivulets of water running down the sides of the gully, flowing swiftly downhill.
~
“Look, there on the road!” said Lillian. She pulled her horse’s bridle, harder than she intended, and the animal came to a stop with an indignant snort. Sara and Emilan’s eyes followed Lillian’s outstretched arm. They strained to see through the sheets of icy rain blowing into their faces.
~
“Can you see him?” asked Lillian.
~
“Yes…I see him,” replied Sara, raising her voice above the storm.
~
A man lay motionless in the middle of the road. Nearby, a mule stood in the rain head held low in a picture of misery; Lillian saw that its bridle reins had caught in a fallen branch preventing it from finding shelter. The riders surveyed the scene in silence but Lillian began to fidget with growing unease.
~
Be sure to connect with Chris on his social networks and website: 
~

Website     Twitter     Google +

Onto wrapping up the next book :-D


Until next time ...


This post edited by Grammarly* ~ NOW FREE FOR CHROME USERS!


*Blurbs and quotes provided are not edited by WillowRaven but posted as provided by author/publisher. 

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Computer Files Organization: Nightmare If Not Done

Posted by Ricardo Holliman on July 27, 2015 at 3:12pm

   If you are looking at this picture and wondering what the hell is this; these are my transportation graphics dealing with airplanes, boats, bus, compact cars, ships, semi trucks,etc. Since I am a graphic designer and working on an animation show; I need my graphics to do these things. I have a total of 133 transportation  graphics and I pile it up in one folder called VEHICLE EXT.

      Looking at this was a nightmare because it was so unorganized and all over the place. How am I going to quickly find what I am looking for? The method I used was pile and find method.. I piled my items in one group and typed keywords to help me find what I was looking for. I did this method for years until I realized I am working with a team of professionals critiquing my organization skills. I realized time will not be on my side when I do professional work for clients.

       I read several article that talks about how amateurs are poor  when it comes to file organization.  They gave me insight how to file organize the professional way. The Pile and Find method is the way I used for a while. This picture is an example of the Pile and Find method. The method I am implementing is Category and Quick Access. I will explain that in the next blog. Don't let your files pile up on you. Start organizing your files ASAP.

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Why This Book?

Posted by Sylvia Petro on July 27, 2015 at 8:30am

Why The Warrior from Monde? What motivated me to write such a story?

Well, I won’t spoil the novel by going into details, but I’ll hint at things through covering the themes I used to guide my writing. These themes inspired me to write the story in the first place, and they’re the road map for my entire astral warrior series.

Theme one – Physical strength; the joys and struggles of it:

I never played sports as a kid. Well, not for long. I was in ballet for a few months, and I did well. But for some reason, my mother took me out of the classes. That was when I was around eight years old. From then on, I did no sports. I loved physical activity, but I was too shy to perform in front of an audience. I recall going to volleyball tryouts when I was in 9th grade. As I watched the bleachers fill up with spectators, I grew nervous. At some point, before the tryouts even started, I walked out of the gymnasium and went home. I mean, who knew there’d be so many people interested in volleyball?

It turns out, a few years later, I learned that I was a pretty damn good athlete. But, by then, I was a mother.

The moment I left the hospital after having my son, I started working out. I had formulated a game plan while he was still in my womb. I would eat healthy and workout every other day. I did that. And fitness grew on me. When the idea came to me to join the military, I decided that I wanted to be part of The Few and The Proud, The Marines. So, I looked into their fitness standards, binged on military basic training videos, Navy Seal training footage, war movies and books, and I trained hard. I figured that I might as well torture myself at home, so the training instructors wouldn’t have to torture me too much during basic training (BMT). I was right. But it took time for me to reap the benefits.

In 2004, I joined the Air Force. I ditched the idea of the Marines, because as a mother, it was a selfish dream. When I first stepped foot on the concrete training block of one of Lackland’s training squadron buildings, I was singled out. I was nerdy-looking with my black, plastic-framed glasses, and corn-rolled hair. I’m five foot nothing as well. My training instructor loved to pick on me, “Petro, Petro”. Yeah, well, that did not last. Cause I kicked ass on the training field. I beat all the women within the first minute of every run. And I passed more than half of the men. This was standard for me each training day. I did more push ups than the other girls, the same with pull ups. Here I was, a new mom, and I was beating girls who never had a child, and were in sports for years; girls who I expected to surpass me athletically. By week three, my training instructor held off on picking on me. And by week four, the fittest male and I, were separated from our peers. We were placed on a platform with the training instructors, where we performed exercises for the trainees on the cold, concrete below. At the mess hall, training instructors offered me cake and extra food. In the end, I was awarded Top Physical Readiness Female and Warhawk. Yeah, I looked nerdy, but among those in the military, physical strength was well-respected.

So what does all of this have to do with my novel? Read more: http://snpetro.com/2015/07/27/why-this-book/

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Weyl Fermions...

Posted by Reginald L. Goodwin on July 27, 2015 at 8:29am
The surface of the double-gyroid photonic crystal used by Marin Soljačić and colleagues. A US dime is shown for scale. (Courtesy: Ling Lu)

Topics: Consumer Electronics, Particle Physics, Photonics, Quantum Computer, Theoretical Physics

Evidence for the existence of particles called Weyl fermions in two very different solid materials has been found by three independent groups of physicists. First predicted in 1929, Weyl fermions also have unique properties that could make them useful for creating high-speed electronic circuits and quantum computers.

In 1928 Paul Dirac derived his eponymous equation, which describes the physics of spin-1/2 fundamental particles called fermions. For particles with charge and mass, he found that the Dirac equation predicts the existence of the electron and its antiparticle the positron, the latter being discovered in 1932.

However, there are other solutions of the Dirac equation that suggest the existence of more exotic particles than the familiar electron. In 1937 Ettore Majorana discovered a solution of the equation that describes a neutral particle that is its own antiparticle: the Majorana fermion. Although there is no evidence that Majorana fermions exist as fundamental particles, Majorana-like collective excitations (or quasiparticles) have been detected in condensed-matter systems. Another solution of the Dirac equation – this time for massless particles – was derived in 1929 by the German mathematician Hermann Weyl. For some time it was thought that neutrinos were Weyl fermions, but now it looks almost certain that neutrinos have mass and are therefore not Weyl particles.

Now, a group headed by Zahid Hasan at Princeton University has found evidence that Weyl fermions exist as quasiparticles – collective excitations of electrons – in the semimetal tanatalum arsenide (TaAs).

Physics World: Weyl fermions are spotted at long last, Hamish Johnston

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Existence...

Posted by Reginald L. Goodwin on July 26, 2015 at 2:11pm

Topics: Astrobiology, Biology, Existentialism, Philosophy, Science, Research


Note: This is a series by Quanta Magazine titled "In Theory." Though intriguing, I almost hesitated because of the title. However, the theoretical discipline has been misunderstood and caricatured by self-described "Google professors"; pseudoscience and conspiracy provocateurs. I prefer that term (provocateurs) to "theorist" for that reason. All theories are eventually proven or disproved by experimental scientists, not opinions, cognitive dissonance, revelation, visions, hunches, hoopla or mumbo-jumbo.

About Quanta Magazine:


Quanta Magazine is an editorially independent online publication launched by the Simons Foundation to enhance public understanding of science. Why Quanta? Albert Einstein called photons “quanta of light.” Our goal is to “illuminate science.”

Our reporters focus on developments in mathematics, theoretical physics, theoretical computer science and the basic life sciences. The best traditional news organizations provide excellent reporting on developments in health, medicine, technology and engineering. We strive to complement and augment existing media coverage, not compete with it.
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