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Colliding Universes...

Olena Shmahalo/Quanta Magazine; source: S. M. Freeney et. al., Physical Review Letters

An ancient collision with a bubble universe would have altered the temperature of the cosmic microwave background (left), creating a faint disk in the sky (right) that could potentially be observed.



Early in cosmic history, our universe may have bumped into another — a primordial clash that could have left traces in the Big Bang’s afterglow.



Like many of her colleagues, Hiranya Peiris, a cosmologist at University College London, once largely dismissed the notion that our universe might be only one of many in a vast multiverse. It was scientifically intriguing, she thought, but also fundamentally untestable. She preferred to focus her research on more concrete questions, like how galaxies evolve.



Then one summer at the Aspen Center for Physics, Peiris found herself chatting with the Perimeter Institute’s Matt Johnson, who mentioned his interest in developing tools to study the idea. He suggested that they collaborate.



At first, Peiris was skeptical. “I think as an observer that any theory, however interesting and elegant, is seriously lacking if it doesn’t have testable consequences,” she said. But Johnson convinced her that there might be a way to test the concept. If the universe that we inhabit had long ago collided with another universe, the crash would have left an imprint on the cosmic microwave background (CMB), the faint afterglow from the Big Bang. And if physicists could detect such a signature, it would provide a window into the multiverse.



Erick Weinberg, a physicist at Columbia University, explains this multiverse by comparing it to a boiling cauldron, with the bubbles representing individual universes — isolated pockets of space-time. As the pot boils, the bubbles expand and sometimes collide. A similar process may have occurred in the first moments of the cosmos.



Quanta Magazine: Multiverse Collisions May Dot the Sky, Jennifer Ouellette

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also black elves

the ladies at Black Nerd Girls put out a call for art featuring black elves. I'm like obsessed with it now.

here are mine. I'm trying to make them look like stills from an animated series.


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K5...

The K5 Security Robot

As the sun set on a warm November afternoon, a quartet of five-foot-tall, 300-pound shiny white robots patrolled in front of Building 1 on Microsoft’s Silicon Valley campus. Looking like a crew of slick Daleks imbued with the grace of Fred Astaire, they whirred quietly across the concrete in different directions, stopping and turning in place so as to avoid running into trash cans, walls, and other obstacles.



The robots managed to appear both cute and intimidating. This friendly-but-not-too-friendly presence is meant to serve them well in jobs like monitoring corporate and college campuses, shopping malls, and schools.



Knightscope, a startup based in Mountain View, California, has been busy designing, building, and testing the robot, known as the K5, since 2013. Seven have been built so far, and the company plans to deploy four before the end of the year at an as-yet-unnamed technology company in the area. The robots are designed to detect anomalous behavior, such as someone walking through a building at night, and report back to a remote security center.

A Dr. Who-like Dalek - as the article alludes - comes to mind, as well as Weeble; WALL-E and EVE or salt and pepper shakers. Weighing in at 300 pounds, I hope no one is tempted to tip them over and put themselves in line for next year's Darwin Awards. I do have privacy concerns, as the video embed brings out. I am cautiously optimistic this is a good thing, but outfitted with battlefield weaponry, specifically for urban crowd control and artificial intelligence, and it could start looking and acting...like a Dalek.

Also, like a mountain - because it will soon be ubiquitously "there": someone will try to hack it.


MIT Technology Review: Rise of the Robot Security Guards, Rachel Metz

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Viability of targeting a Black audience.

I like to use the phrases “Thinking within and along the circle; an ever expanding and evolving circle”. I use this instead of “thinking outside the box” because whether it is outside or inside, “the box” is still using someone else paradigm.

With that being said, I want to address Black Sci Fi/Sword and Soul/Steamfunk and making money by appealing to a target audience; a primarily Black one. When we examine the effects of Black culture and creators within the entertainment world and how that translates into money, the purpose of appealing to a Black audience is justified.

The justification comes from the fact that using our cultural creativity throughout history has produced the most relevant forms of modern entertainment in the world and multi-billion dollar industries.

For example, the statistics for album sales in 2012 show how primarily Black originated music overwhelmingly dominates the charts. Modern rock music owes its origins to early rock and roll. Rock and roll was created by Black musicians creating music for Black folks.

It should be expressly noted that there are many such forms of entertainment that Black folks created for a Black audience that was later “taken over” by non Blacks. There are also forms of Black focused music that are still primarily sung by Blacks for a Black audience that have made those Blacks millionaires. Within the Black focused genre there are White artists singing Black focused music and becoming hugely successful. Rock, R&B, Gospel, Hip Hop, Jazz and Dance accounts for over 200 million albums sold.

It is understood that music is a universal medium. By that same logic, then so is writing and other forms of expression.

Success is a relative term that sometimes elicits controversy.

If a Black author or artist makes 6 figures a year doing what they love, in their minds and to many of their peers and community, they are successful. If a Black movie producer, director or film company nets seven figures, they see themselves as successful.

Now, focusing on appealing to a primarily Black audience we have the richest Black actor in the world - as of 2012 - Tyler Perry, with a net worth of 400 million. This beats Will Smith at 200 million and Bill Cosby at 350 million. By 2005, Tyler had made over 100 million with his plays. His plays are primarily aimed at Black audiences. One can also argue that Spike Lee’s earlier movies were targeted towards a primarily Black audience. His net worth is 40 million.

Moreover, the Wayans Bros. created “In Living Color” aimed at a primarily urban audience. The term urban audience brings to mind several points. The gist of the modern entertainment market, be it mainstream(White) or Black, is driven and kept relevant by including urban concepts, language and fashion.

I must add, most emphatically, that it is of a great insult to imply that entertainment targeted to Black audience will not have non-Black viewers and cannot be seen as universal. There are groups, production companies, TV shows etc. that have an entire cast of only Whites and seeing them as universal is rarely if ever called into play.

The entire history of modern music demonstratively weakens that argument. R&B and Rap music has an international following of non Blacks by the millions and is still considered "Black music".

Despite a few additions here and there, Tyler Perry’s movies are still primarily made for Black audiences and has a large White viewership. It is only AFTER these facts are presented, are the addendums and in depth critique of quality come into play.

This article’s focus is about how one can be ‘successful’ and make significant money targeting a Black audience. It is to address years of discussions on how Black artists should go about being ‘successful’ within the entertainment industry. It is one of many avenues, but it is a viable one if a Black individual or company chooses to go that route. Any talk about the quality, morality, socio-political and other such discussions are not within the scope of this topic.

This topic was also written to address the so-called bottom line that a great many Black folks say is the most relevant. If you are not making X number of dollars or if you are targeting a primarily Black audience, you will never be successful is what has been stated over the years.

The Ojays, Martin Lawrence, Patti Labelle, Toni Morrison, Will Smith(the rapper), Anita Baker, Spike Lee, Robert Johnson and legions of other Blacks whose focus was within a primarily Black market are factual proof that we can make significant money in entertainment within a primarily Black market and be seen as and later become universal and mainstream respectively.

I would also argue that the Cosby Show and a Different World would fall into that category. I could give a better argument for a Different World than Cosby, so I would compromise with Cosby. I still choose the Cosby Show because a show that showcased a Black family with the many nuances of Black culture(without pointing them out explicitly as in previous shows or no shows) could not have been made by and would have never been made by anyone else except a Black creator. Picture these shows being made by any White entertainment company and they would be completely different shows.

The affect that Different World had on the Black community was profound. Black student interest in college rose significantly during the years of A Different World and, again was a show that would have never been made except by a Black creator with the influence of a Bill Cosby.

Of special note is Robert Johnson who, when starting BET was told he would never make it because there was no money or future in a channel devoted to a Black audience.

From Wikipedia:

Johnson left NCTA in 1979 to create Black Entertainment Television, the first cable television network aimed at African-Americans. When the network launched in 1980, it only aired for two hours on Friday night. BET first turned a profit in 1985 and it became the first black-controlled company listed on the New York Stock Exchange in 1991. In 1998, Johnson and Liberty Media bought all outstanding shares of the company. This purchase gave Johnson 42% of the company. Viacom acquired BET in 2000 for a reported $3 billion. Johnson remained BET CEO until 2006.

In conclusion, Black Sci Fi/Sword and Soul/Steamfunk creators can target Black audiences and be appealing to a wide and diverse audience. The entire world has, from its earliest beginnings been drawn to and inspired by our culture – fashion, science, music, spirituality, comedy and everything else we created within our communities and for ourselves.

IMO there is nothing more universal and edifying.

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Landing on a Comet...



So, what will we find?

Ice, minerals are sure bets. Hopefully the harpoons they've engineered hold on whatever qualifies as a "surface" on a comet. The fun of science is the unknown; that's the adventure!

The ancient Greek on the Rosetta Stone told archaeologists that it was inscribed by priests honoring the king of Egypt, Ptolemy V, in the second century B.C. More startlingly, the Greek passage announced that the three scripts were all of identical meaning. The artifact thus held the key to solving the riddle of hieroglyphics, a written language that had been "dead" for nearly 2,000 years. Source: The History Channel

It is appropriate that we'll be reaching back in time, perhaps to the dawn of our solar system, a hieroglyphics of radiometric and Carbon-14 dating: back to our very beginnings.

European Space Agency: Live Rosetta Updates

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Wounded Vet and NASA Tech...

US Department of Veteran Affairs

The video at the link is heartwarming, but I don't want it to seem dismissive or diminutive.

"Supporting our troops" has to go beyond trite social metaphor and bumper stickers to actually SUPPORTING us post a conflict with either job retraining to a suitable civilian career field (if our military specialties didn't have a one-to-one match); psychological counseling for PTSD as well as the technology that grants mobility after a life-changing injury; some measure of human dignity.

A "country's gratitude" cliche will never be enough. A very good way to support the troops is to reduce the frequency of wars we're called to serve in; increase the assist when we get home.

Space.com: Wounded Vet Aided by NASA Tech
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Cannon Busters: The Animated Series Pilot on kickstarter has ARRIVED!

From the Creative Producer/Supervising Director (Season 1) & Supervising Director (Season 2) of Black Dynamite: The Animated Series, Storyboard/Production artist on The Legend of Korra (Book 1) & Co-Director/Supervising Character Designer (Season 1) & Supervising Character Designer (Season 2) of Peabody Award-winning "The Boondocks" comes a brand-new adventure series unlike ever seen featuring the talents of some of the industry's top talents in anime/illustration--domestic and abroad!!!

 Let's make Cannon Busters happen TOGETHER!:D Go here to pledge your support !!!!:

GO HERE TO PLEDGE!!!! OR SIGNAL BOOST!!!:  http://kck.st/13ygPZ0 Thank you!!!! :-D

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HOST an encore showing on DEU-TV

Since a good number of BSFS members couldn't get past the crush of folks watching our Halloween Event online, DEU-TV will present an encore showing of 'HOST' online starting at 8pm CST (US) The film will run all night on 'Friday the 14th!' So if you didn't get the chance to see it the first time or want to go around again, you have another shot at being 'The Next Contestant on HOST!'

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C-Span and Mirrors...




Said in 1960 in response to racist signs held by Johnson's motorcade in Tennessee. Recounted by Bill Moyers, then a member of Johnson's staff, in Bill Moyers: "What a Real President Was Like; To Lyndon Johnson, the Great Society Meant Hope and Dignity," The Washington Post, Nov. 13, 1988. This popular meme can be taken out of context that this was LBJ's view, which it was not. Source: Wikiquote

The below embed will appear in some platforms as a link. Dixiecrats - the spiritual, and in many cases, literal descendants of former slave owners in the South - formed as a splinter of the Democratic Party in 1948 in protest of its Civil Rights platform; it was also the year President Harry Truman desegregated the Armed Forces by Executive Order, paving the way forward to the Civil Rights, Women's Rights, Hispanic/Latino and LGBT activists and struggles that form the matrix for our current society. These malcontents eventually made their way out of the donkey to the elephant of the Republican Party after the passage of the Voting Rights and Civil Rights Acts expressing similar disdain to expanding the enterprise of citizenship; Senators Phil Graham, Strom Thurmond and President Ronald Reagan being three notable former members. Add to them the ingredients of antebellum "states rights," the John Birch Society, Ayn Rand's self-centered philosophy; the general chicanery of Lee Atwater's "Southern Strategy" cloned by Karl Rove; dark money enabled by the oxymoronically named "Citizens United" ruling, and you have the modern conservative movement, now expressed in the so-called AstroTurf Tea Party. Full-steam ahead...to Dystopia.


Emoticon

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Birth of a Planet...

(Courtesy: ALMA/ESO/NAOJ/NRAO)

Image of HL Tauri taken by the ALMA array of radio telescopes. The ring structure in the disc of gas and dust surrounding the young star probably means that planets have begun to form.

The clearest image yet of planets forming around a star has been unveiled by astronomers working on the ALMA array of radio telescopes in Chile. The image shows a series of concentric rings of material surrounding HL Tauri – a very young star that is only about one million years old.

"When we first saw this image, we were astounded at the spectacular level of detail," says Catherine Vlahakis, ALMA deputy programme scientist. "HL Tauri is no more than a million years old, yet already its disc appears to be full of forming planets. This one image alone will revolutionize theories of planet formation".

Physics World: 'Spectacular' image shows planet formation in action, Hamish Johnson

Tomorrow: C-Span and Mirrors

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Novel Sodium Conduction...

Credit: Udovic/NIST

When heated, this sodium-based hydride changes to the more open structure shown here (hydrogen atoms are omitted for clarity), featuring large, connected corridors through which charge-carrying sodium ions (in yellow) can travel with ease.

Rechargeable battery manufacturers may get a jolt from research performed at the National Institute of Standards and Technology (NIST) and several other institutions, where a team of scientists has discovered* a safe, inexpensive, sodium-conducting material that significantly outperforms all others in its class.




The team’s discovery is a sodium-based, complex metal hydride, a material with potential as a much cheaper alternative to the lithium-based conductors used in many rechargeable batteries. Because lithium is a comparatively rare commodity near the earth’s surface, the industry would prefer to build reusable batteries out of common ingredients that are both economical and inexhaustible.




The novel hydride—which has the formula Na2B10H10—might fit the bill, and not only because it is formed of the three easily obtainable elements of sodium, boron and hydrogen. There are other practical reasons as well: It is a stable inorganic solid, meaning it would pose fewer of the risks carried by many flammable liquids in traditional batteries, such as the potential for leaking or exploding. And compared to other sodium-based solids, it can enable more power output.



NIST:
Novel Sodium-Conducting Material Could Improve Rechargeable Batteries, Chad Boutin

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Tangled Web...



TECHNOLOGY REVIEW: One of the challenges that physicists face in creating a quantum Internet is to distribute entangled photons around the planet. The idea is that a user in Tokyo could use this entanglement to send a perfectly secure message to somebody in Moscow or Johannesburg or New York.

The problem is that entangled photons are difficult to send over these distances because optical fibers absorb then. This process of absorption limits the distance that physicists can distribute entanglement to about 100 kilometers.


One solution is to place quantum repeaters along a fiber that pass on the entanglement without destroying it. Physicists are currently developing these kinds of devices and expect to have them operating in the next few years.


However, quantum repeaters will operate at temperatures close to absolute zero and require their own power and cooling infrastructure. That is all possible on land but is much harder to make work for transoceanic cables. Which is why physicists are looking for alternative ways to distribute entanglement over long distances.


Today, Kristine Boone at the University of Calgary in Canada and a few pals outline a plan to distribute entanglement around the planet from satellites orbiting a couple of hundred kilometers above the Earth. “Our proposed scheme relies on realistic advances in quantum memories and quantum non-demolition measurements and only requires a moderate number of satellites equipped with a tangled photon pair sources,” they say.

Physics arXiv:
Entanglement over global distances via quantum repeaters with satellite links
K. Boone, J.-P. Bourgoin, E. Meyer-Scott, K. Heshami, T. Jennewein, C. Simon

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1994 to 2014...

Image source

The second Tuesday then was November 8, 1994. It was twenty years ago Saturday. We were having a meeting of the Austin Alumni Chapter of NSBE at the University Hills Branch Library in Austin, Texas. I had voted a week before.



It became painfully obvious to me from casual conversations at that meeting that I was apparently the only engineer that had bothered to vote. I was in a crowd I respected - colleagues whose work I'd referenced - I thought, "really?" That was the launch of Newton Gingrich along with the current Speaker of the House John Boehner and the affable television personality Joe Scarborough (I'm being very facetious), and the so-called "Contract With America" preceding the first government shutdown, '95 - 96. Then, as now, it was a non-presidential, off-year election, when we were - then, and now - picking the legislative branch of government: Congress, consisting of the House of Representatives and the Senate. That's the congress the next president will be working with largely after 2016.

The House Science Committee will decide how we'll address greenhouse gas emissions and global warming...or, not. Evidence doesn't seem to sway the current members of the committee, most of whom don't have a background in science or an appreciation for it. The House will either empower or further curtail the EPA; the FDA; Wall Street deregulation (because deregulation worked so well in 2008). You think they're going to vote on background checks with the NRA writing checks? The only vote they're clamoring for is impeachment, and we've seen they don't need facts or reality to do anything extraordinarily insane like...another government shutdown. The House and Senate will decide the focus of the K-12 science education curriculum and university research dollars for years to come. That could determine whether we'll remain competitive in the global marketplace with a pipeline preparing a skilled labor force in a highly technological society...or, not. I have my druthers junk pseudoscience pushed down our collective throats as science fulfilling this need. The new Senate will either confirm or stall any appointments to the Federal or Supreme Court...bet on stall.



We, as an electorate, don't like to think of the army of lobbyists that pull and tug at our legislators on a daily basis, but we have to; that their whole time spent between elections is gearing up and fundraising for another election and watching either their right/left flank respective of party to thwart a primary challenge from an extreme of center. We like to think of our "public servants" doing work for the "common good," not a revolving door connection that they'll use once their government careers are over: for which they'll get a nice retirement at pretty close to their current salaries, premium healthcare and a cushy 7-figure lobbyist's job. "Do not cry for me, Argentina" (Evita).

Sadly, there will be more citizens in long lines after Thanksgiving for things they can't afford and don't need, but won't for their right to vote. The 113th Congress worked a total of 133 days for a full year's 6-figure salary, so I doubt they'll increase their workload in the 114th. Although, carting feces for their beneficent overlords is a bit of heavy lifting. I don't agree with basing voter ID laws on 31 actual cases out of a billion, but enough time has elapsed to where enough ID's could have been obtained. There was no excuse in 1994; there is none acceptable now.

I've witnessed breathtaking verbal Jujitsu and Kabuki dance offs by disingenuous, [obviously now] failed candidates distancing themselves from their party's leader which only means in a red state, they suddenly "discovered" with horror they voted for (gasp) "that guy"(That worked so well for "Presidents'" Gore, McCain and Romney.) It was disrespect shown to both the president and constituents - African American, Asian, Hispanic/Latino - that share in common a higher degree of Melanin and the eventual majority in 2042. It was pure disdain: one party overt; the other clumsy and comedic. It appears in the two-party system, "corporations are [the only] people" politicians care about. These lightweights needed to learn "the dozens": Yes, I voted for him, did you want me to vote for someone else? Your guy? Please! A pathetic display of spinelessness. No analysis post game or naval gazing will be necessary: feckless cowards all! I'm with Bill Mahr on this one.



I remember my sister, a young woman that had quite a made up mind back in the sixties. When you see African American young people getting hosed or bitten by dogs on video, there for most is a detached nostalgia. Because it was my sister with the bites, cuts and stitches, it is cringe-worthy viewing for me.



I remember my wife's grandfather: my mother-in-law saw her father's legs dangling from his truck as it ambled up a Louisiana dirt road. "Paw-Paw" was hanging on to the steering wheel and the door, his head bloodied and bowed. His family got him to the nearest hospital in time - he almost died. Seems the Klan didn't take too kindly a preacher exercising his right to vote. Burning crosses; beating preachers near-to-death: Christian organization...right. Paw-Paw rests now with the honored ancestors, succumbed to natural causes.



Those are two people that "I" know personally that for their sacrifice, I cannot fathom NOT voting. I did my part; my conscience is clear.



If we don't make our voices loud, the only sound our representatives will hear is the clink of coins; the whisper of bills into the reelection coffers. A Texas colloquialism goes: "you got to dance with the one that brung ya!"



It's up to us whether that is a salute to Francis Scott Key's "Star Spangled Banner"...or an oligarch's lap dance.

I hate to be so graphic, but our so-called elected representatives can be either representative politicians or paid-for prostitutes: they cannot be both!
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Science on the Ballet...

Source: Link below

When voters go to the polls tomorrow (actually, today), there will more than just candidates on the ballot. There are also 146 referenda and initiatives in 41 states and the District of Columbia, including a handful that relate to science, engineering, or the environment. They include questions asking voters to fund a new $21 million genomic medicine research center in Maine, to approve a $125 million bond for a new engineering building at the University of Rhode Island, and to allow terminally ill patients in Arizona to use experimental treatments.

Two ballot issues have stirred particularly strong debate—and an outpouring of cash. In Colorado and Oregon, groups are spending millions of dollars to sway votes on the question of whether companies should be required to label foods containing genetically modified organisms (GMOs). In Michigan, hunting and conservation groups are engaged in a heated and complicated battle over whether to allow the hunting of wolves.

Science: In some states, science on the Election Day ballot, David Shultz

Tomorrow: 1994

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A Search Engine That Respects Your Privacy

When Gabriel Weinberg launched a search engine in 2008, plenty of people thought he was insane. How could DuckDuckGo, a tiny, Philadelphia-based startup, go up against Google? One way, he wagered, was by respecting user privacy. Six years later, we're living in the post-Snowden era, and the idea doesn't seem so crazy.

In fact, DuckDuckGo is exploding.

Click here for the full article

P.S. How many times have people been burned by their search history?

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