Topics: History, Modern Physics, Quantum Computer, Quantum Mechanics
Soon after Enrico Fermi became a professor of physics at Italy’s University of Rome in 1927, Ettore Majorana joined his research group. Majorana’s colleagues described him as humble because he considered some of his work unexceptional. For example, Majorana correctly predicted in 1932 the existence of the neutron, which he dubbed a neutral proton, based on an atomic-structure experiment by Irène Joliot-Curie and Frédéric Joliot-Curie. Despite Fermi’s urging, Majorana didn’t write a paper. Later that year James Chadwick experimentally confirmed the neutron’s existence and was awarded the 1935 Nobel Prize in Physics for the discovery.
Nevertheless, Fermi thought highly of Majorana, as is captured in the following quote: “There are various categories of scientists, people of a secondary or tertiary standing, who do their best but do not go very far. There are also those of high standing, who come to discoveries of great importance, fundamental for the development of science. But then there are geniuses like Galileo and Newton. Well, Ettore was one of them.” Majorana only wrote nine papers, and the last one, about the now-eponymous fermions, was published in 1937 at Fermi’s insistence. A few months later, Majorana took a night boat to Palermo and was never seen again.1
In that final article, Majorana presented an alternative representation of the relativistic Dirac equation in terms of real wavefunctions. The representation has profound consequences because a real wavefunction describes particles that are their own antiparticles, unlike electrons and positrons. Since particles and antiparticles have opposite charges, fermions in his new representation must have zero charge. Majorana postulated that the neutrino could be one of those exotic fermions.
Although physicists have observed neutrinos for more than 60 years, whether Majorana’s hypothesis is true remains unclear. For example, the discovery of neutrino oscillations, which earned Takaaki Kajita and Arthur McDonald the 2015 Nobel Prize in Physics, demonstrates that neutrinos have mass. But the standard model requires that neutrinos be massless, so various possibilities have been hypothesized to explain the discrepancy. One answer could come from massive neutrinos that do not interact through the weak nuclear force. Such sterile neutrinos could be the particles that Majorana predicted. Whereas conclusive evidence for the existence of Majorana neutrinos remains elusive, researchers are now using Majorana’s idea for other applications, including exotic excitations in superconductors.
Ramón Aguado is a senior researcher at the Spanish National Research Council (CSIC) in Madrid.
Leo Kouwenhoven is a researcher at the Microsoft Quantum Lab Delft and a professor of applied physics at Delft University of Technology in the Netherlands.
Hi everyone! I'm new here, so I figured I'd make a blog-post as my introduction.
Thank you for accepting me!
My specialty is FANTASY - I've been creating worlds, languages, cultures, food, etc. for fun since I was 7 years old. I have well over 80 stories that I intend to tell either written, in film, animation, or whatever forms of art I can convey them! I'm easily excited and love discovering wonders in life, and my goal is to portray that sense of wonder to my readers. However, I don't deny the horrors of humanity either - in my children's books, I convey ways to deal with those horrors or sorrows or guilt, etc. I feel it's extremely vital to our youth that we allow them to know that having negative emotions doesn't make us bad people, and what conquering and overcoming those emotions/thoughts looks like. We can use the negative as fuel to produce the most beautiful.
This is a quick piece I did while inspired for novels I've been working on. ^_^
I obsess over various characters from time to time, which results in me sketching and doodling all over my notebooks.
Of all my main characters - Holl and Doren (adoptive siblings), Selah and Raga (young twins), Daiu and Ramal (soul-bound), Jam and Reli (an odd partnership), Docus and Mur (perfect couple), Shock and Dash (80-yr-old twin scientists), etc - I find myself wanting to draw Mikal, son of a human and a star!
Repeatedly.
And if you're wondering if I might be fangirling... ALL of me is a Mikal Fangirl!
To the point that I've written my own dang fanfics about him - just because I REALLY wanted to be in his story, or had ideas for "what if XYZ horrible thing hadn't happened?" and whatnot.
... That and he's gorgeous lol.
i am, however, aware... =__= that my current level of computer-graphics art does NOT do this guy justice!
He's got silver hair, golden-to-dark-green eyes (depends on certain factors, but he's half ethereal so his form alters in slight ways under certain circumstances), brown skin (generally light-brown but again, varies in hue depending on factors), and - my personal favorite - RESTING B-FACE!
Which makes me laugh. XD
He's had that face since he was born. Came out lookin' like an angry baby XD But he's a sweetheart!
... well... for the most part.
He... kinda did some things that he probably definitely never should have done ever. ... EVER. But. ... I think that's also why I love him so much.
He's flawed. And beautiful. And terrifying at times. But no matter what, he's always sincere. And he spends the remainder of his very-long life, after the extremely tragic issues he caused... trying to make up for it in whatever way he can.
I don't believe all my readers will be willing to forgive him. But I hope that, as I convey his tale, you will at least find a connection with him.
I'll be sure to talk more about Kina too, at some point, but it's hard to talk about her without giving away certain parts of their story that are kinda critical. For now, I'll at least say that this picture makes me all warm and happy. It depicts a rare moment of peace in their crazy lives, when Mikal tries - and fails once again - to interest the girl in reading. Kina is the type who'd rather go out and explore, and she has a small attention span. But she adores Mikal, and at least makes an attempt to listen... But I mean, butterflies and stuff.
If you want to read about them, they'll be in the Books of Mikal series I'm working on. The first story is about Mikal's mother, Rozaeli, and the events that led to his birth. A fairy tale came out of this, in their world (Rhiad), "The Maiden and the Star" - which is listed as a coming title of mine on my website (www.c9prod.com). I'm pondering publishing these as "Tales of T'vanna: Fable of the Maiden and the Star" and then the true events as "Books of Mikal: Star Maiden."
Once "Lissa's Choice" is officially published, you'll see some references to Mikal in there as well - and references to Lydi from what I'd intended to call "Bubblewitch" until the phone game came out, so I've begrudgingly changed the title to "Water Witch."It probably sounds better to readers anyway - but the truth of how she skips through time has more to do with bubbles than water. Oh well.
*** My first animation - for Desmond Deathflores - is in the works! Can't wait to show it to you! ***
(below images from The Tale of Desmond Deathflores - the fable about a poisonous flower who chose to be more than what the world thought of him.)
Note: I use three sources for the commentary I've seen breathlessly displayed on the Internet speculating there may be 36 communicative (but, noticeably silent) civilizations in the Milky Way Galaxy. I grinned, and composed the combo meme above. Two words came to mind on my social media feed: click bait.
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The number 42 is, in The Hitchhiker's Guide to the Galaxy by Douglas Adams, the "Answer to the Ultimate Question of Life, the Universe, and Everything", calculated by an enormous supercomputer named Deep Thought over a period of 7.5 million years. Unfortunately, no one knows what the question is. Source: Wikipedia
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It's been a hundred years since Fermi, an icon of physics, was born (and nearly a half-century since he died). He's best remembered for building a working atomic reactor in a squash court. But in 1950, Fermi made a seemingly innocuous lunchtime remark that has caught and held the attention of every SETI researcher since. (How many luncheon quips have you made with similar consequence?)
The remark came while Fermi was discussing with his mealtime mates the possibility that many sophisticated societies populate the Galaxy. They thought it reasonable to assume that we have a lot of cosmic company. But somewhere between one sentence and the next, Fermi's supple brain realized that if this was true, it implied something profound. If there are really a lot of alien societies, then some of them might have spread out.
Fermi realized that any civilization with a modest amount of rocket technology and an immodest amount of imperial incentive could rapidly colonize the entire Galaxy. Within ten million years, every star system could be brought under the wing of empire. Ten million years may sound long, but in fact it's quite short compared with the age of the Galaxy, which is roughly ten thousand million years. Colonization of the Milky Way should be a quick exercise.
So what Fermi immediately realized was that the aliens have had more than enough time to pepper the Galaxy with their presence. But looking around, he didn't see any clear indication that they're out and about. This prompted Fermi to ask what was (to him) an obvious question: "where is everybody?"
How many intelligent alien civilizations are out there among the hundreds of billions of stars in the spiral arms of the Milky Way? According to a new calculation, the answer is 36.
That number assumes that life on Earth is more or less representative of the way that life evolves anywhere in the universe — on a rocky planet an appropriate distance away from a suitable star, after about 5 billion years. If that assumption is true, humanity may not exactly be alone in the galaxy, but any neighbors are probably too far away to ever meet.
On the other hand, that assumption that life everywhere will evolve on the same timeline as life on Earth is a huge one, said Seth Shostak, a senior astronomer at the SETI Institute in Mountain View, California, who was not involved in the new study. That means that the seeming precision of the calculations is misleading.
"If you relax those big, big assumptions, those numbers can be anything you want," Shostak told Live Science.
The question of whether humans are alone in the universe is a complete unknown, of course. But in 1961, astronomer Frank Drake introduced a way to think about the odds. Known as the Drake equation, this formulation rounds up the variables that determine whether or not humans are likely to find (or be found by) intelligent extraterrestrials: The average rate of star formation per year in the galaxy, the fraction of those stars with planets, the fraction of those planets that form an ecosystem, and the even smaller fraction that develop life. Next comes the fraction of life-bearing planets that give rise to intelligent life, as opposed to, say, alien algae. That is further divided into the fraction of intelligent extraterrestrial life that develops communication detectable from space (humans fit into this category, as humanity has been communicating with radio waves for about a century).
The final variable is the average length of time that communicating alien civilizations last. The Milky Way is about 14 billion years old. If most intelligent, communicating civilizations last, say, a few hundred years at most, the chances that Earthlings will overlap with their communications is measly at best.
Solving the Drake equation isn't possible, because the values of most of the variables are unknown. But University of Nottingham astrophysicist Christopher Conselice and his colleagues were interested in taking a stab at it with new data about star formation and the existence of exoplanets, or planets that circle other stars outside our own solar system. They published their findings June 15 in The Astrophysical Journal.
Topics: Astronomy, Astrophysics, Exoplanets, Science Fiction, Star Trek
Note: 2018 article, but neat nonetheless.
One of the more interesting and rewarding aspects of astronomy and space exploration is seeing science fiction become science fact. While we are still many years away from colonizing the Solar System or reaching the nearest stars (if we ever do), there are still many rewarding discoveries being made that are fulfilling the fevered dreams of science fiction fans.
For instance, using the Dharma Planet Survey, an international team of scientists recently discovered a super-Earth orbiting a star just 16 light-years away. This super-Earth is not only the closest planet of its kind to the Solar System, it also happens to be located in the same star system as the fictional planet Vulcan from the Star Trek universe.
The study which details their findings, which recently appeared in the Monthly Notices of the Royal Astronomical Society, was led by Bo Ma and Jian Ge, a post-doctoral researcher and a professor of astronomy from the University of Florida, respectively. They were joined by researchers from Tennessee State University, the Instituto de Astrofisica de Canarias, the Universidad de La Laguna, Vanderbilt University, the University of Washington, and the University of Arizona’s Steward Observatory.
“The new planet is a ‘super-Earth’ orbiting the star HD 26965, which is only 16 light years from Earth, making it the closest super-Earth orbiting another Sun-like star. The planet is roughly twice the size of Earth and orbits its star with a 42-day period just inside the star’s optimal habitable zone.”
“Star Trek fans may know the star HD 26965 by its alternative moniker, 40 Eridani A,” he said. “Vulcan was connected to 40 Eridani A in the publications “Star Trek 2” by James Blish (Bantam, 1968) and “Star Trek Maps” by Jeff Maynard (Bantam, 1980).”
A lattice scaffold 3D printed directly onto soft living tissue. (Courtesy: Ohio State University)
Topics: 3D Printing, Bioengineering, Biofabrication, Biology, Tissue Engineering
Tissue engineering is an emerging field in which cells, biomaterials and biotechnologies are employed to replace or regenerate damaged or diseased tissues. Currently, this is achieved by generating a biomaterial scaffold outside of the body, maturation in a bioreactor and then surgically implanting the created tissue into the patient. This surgery, however, poses the added risk of infection, increases recovery time and may even negate the therapeutic benefits of the implant.
To prevent such complications, a US research team is developing a way to fabricate 3D tissue scaffolds inside a living patient – so-called intracorporeal tissue engineering. The researchers, from the Terasaki Institute, Ohio State University and Pennsylvania State University, aim to use robotic direct-write 3D printing to dispense cell-laden biomaterials (bioinks) in a highly precise, programmable manner. The printed bioinks are delivered through minimally invasive surgical incisions and the body itself acts as the bioreactor for maturation.
Any technique used to directly print tissues inside the body, however, must meet a specific set of requirements. The biomaterial must be 3D printable at body temperature (37 °C), for example, and all procedural steps should not harm the patient. For example, current methods use UV light to crosslink the constructed tissue, which is not safe for use within the body.
To meet these requirements, the team produced a specially-formulated bioink designed for printing directly in the body. They used the hydrogel gelatin methacryloyl (GelMA) as the biomaterial, and introduced Laponite and methylcellulose as rheological modifiers to enhance printability. “This bio-ink formulation is 3D printable at physiological temperature, and can be crosslinked safely using visible light inside the body,” explains first author Ali Asghari Adib.
A fan made cover for George Orwell's novel. "Animal Farm" is one of Orwell's most well-known works and gained unlikely popularity with Ukrainian refugees. (Photo from Flickr user Ben Templesmith.) PRI.org
Topics: Civics, Civil Rights, Human Rights, Politics, STEM
Columbusing: The art of discovering something that isn't new; "1492, Columbus was Columbusing the 'new world' one journal entry at a time" Source: Urban Dictionary
Black Wall Street:
On the morning of May 30, 1921, a young black man named Dick Rowland was riding in the elevator in the Drexel Building at Third and Main with a white woman named Sarah Page. The details of what followed vary from person to person. Accounts of an incident circulated among the city’s white community during the day and became more exaggerated with each telling.
Tulsa police arrested Rowland the following day and began an investigation. An inflammatory report in the May 31 edition of the Tulsa Tribune spurred a confrontation between black and white armed mobs around the courthouse where the sheriff and his men had barricaded the top floor to protect Rowland. Shots were fired and the outnumbered African Americans began retreating to the Greenwood District.
In the early morning hours of June 1, 1921, Greenwood was looted and burned by white rioters. Governor Robertson declared martial law, and National Guard troops arrived in Tulsa. Guardsmen assisted firemen in putting out fires, took African Americans out of the hands of vigilantes and imprisoned all black Tulsans not already interned. Over 6,000 people were held at the Convention Hall and the Fairgrounds, some for as long as eight days.
Twenty-four hours after the violence erupted, it ceased. In the wake of the violence, 35 city blocks lay in charred ruins, over 800 people were treated for injuries and contemporary reports of deaths began at 36. Historians now believe as many as 300 people may have died.
In popular culture, it was reenacted in the opening scenes of Watchmen on HBO. Today is my sister's, and what would have been my father's 95th birthday. What would have been my mother's 95th is this September 15: on that date in 1963, the Sixteen Street Baptist Church Bombing happened in Birmingham, Alabama. I was one year, one month and one day old. As with my own granddaughter now, I was likely full of happy smiles, and blissfully unaware the world was so complicated.
Juneteenth is a holiday celebrated across the country commemorating the formal emancipation of slaves in the United States. Although the Emancipation Proclamation was scheduled to be effective on January 1, 1863, slavery continued after that date in many states. It was not until two years later, on June 19, 1865, in Galveston, Texas that a Major General from the Union Army informed some of the last remaining slaves of their freedom. This day marked the formal end of slavery in the United States, and Juneteenth was born in celebration of that day. Today the summer holiday is often celebrated by large get-togethers, cookouts, music, and food. But this holiday has evolved significantly over the century. Let's take a look back at some memorable past Juneteenth celebrations and events as reported in many of the popular African-American newspapers of the time, all available through The New York Public Library's electronic resources.
The first Juneteenth celebrations were especially important. Many African-Americans who were enslaved participated in the celebrations and passed on their experiences to the next generation. In Parsons, Kansas in 1895, the Parsons Weekly Blade, told how they celebrated the thirtieth anniversary of the emancipation by, "indulging in various pleasures," followed by "sumptuous repasts." Then came a series of speeches about the importance of Juneteenth and the experience of slavery still fresh for many African-Americans. After the speeches the celebrations continued with, "an animated game of baseball."
In 1915, The Chicago Defender wrote, "Texas is a wonderful state in more ways than one. Looking at it from our point of view, they can can deal out some of the most unjust justice and then, as if to relieve their conscience, they can flop over and do the most gracious things." That year, in celebration of Juneteenth, Governor Ferguson pardoned forty prisoners from the state penitentiary.
The 80s G.A.P. Band derived their name from three corners that intersected Black Wall Street: Greenwood, Archer and Pine. Orange Satan thinks he's "made Juneteenth famous." I tweeted this yesterday to him, with the following: "Juneteenth didn't need you. Did you EVER walk into this building (NYPL), or did I answer my own question?" I think I did.
President Donald Trump planned to hold a rally Friday in Tulsa, Oklahoma – the site of the worst racial attack in U.S. history, by many accounts. After days of controversy over that choice, he changed the date.
The history of the massacre in the area, which was known as "Black Wall Street," spotlights the formation of an affluent Black community and the gruesome events that destroyed it.
In 1921, a white mob attacked a predominantly Black area in Tulsa, killing hundreds of people and destroying the country’s wealthiest African American community. Its abrupt demise and similar incidents around the country during that period played a role in widening the racial wealth divide, experts say.
Part of what enraged critics, Trump had planned to speak to supporters June 19, or Juneteenth, known as Emancipation Day – the date in 1865 when a Union general traveled to Galveston, Texas, to read President Abraham Lincoln’s orders freeing the slaves.
He's planning to accept the nomination of his party on the 60th anniversary of Ax Handle Saturday, August 27, 1960, when peaceful sit-in activists for civil rights were clubbed by whites and local KKK members. Once is an "oops"; twice is trolling.
A simple search of this blog finds entries on the term "war on science," to which this entry is now added. Paraphrasing George Orwell, ignorance has become a sort of strength, or at least a hammer; an ax handle clubbing everyone into submission. Authoritarians have been skittish of science since Galileo. When science confirms their dogma: good. When instrumentation and discoveries go against holy writ from the Bronze Age, literally all HELL breaks loose! Winthrop's Puritanism is pumped up on steroids. Chest are beaten and noses flare, the adrenaline rush falsely empowering the faithful with a sense of mission: a holy grail quest. The most vile heresies can be justified and covered if it's under two words: "God's will," typically interpreted by white, Anglo Saxon Protestant, Cisgender males and their misogynistic, homophobic, racist, xenophobic and patriarchal worldviews.
Masks are now a culture war issue, despite the science that says they help slow the spread of the virus and allow us to SAFELY open. Despite the Coronavirus numbers spiking in Tulsa, Oklahoma, where the Black Wall Street massacre (not riot), his supporters are signing his waiver, and they are showing up without first notion of protecting others. Though he's dodged a huge bullet up to now, I don't think magical thinking will inhibit an aggressive virus, whose only basic program is to replicate itself, whether in the pews of ardent followers, or on the podium of their reconstructed "Two-Minutes Hate" orange god. We have confused skepticism with contrarianism and intelligence with brute ignorance. There is a pride in exceptionalism Americans have, that has crossed over to haughtiness, and the rest of the planet frankly, could give a shit, which matches the attitude of "dear leader." The faithful may only "get it," when they and their bizarre cult leader are under clinical endotracheal intubation.
The world is studying STEM with vigor, and we are falling behind because of a world changed by anthropomorphic climate disruption, income inequality, employment replaced by - in the words of James Boggs - "automation and cybernation". Backwards time travel only happens on the quantum level and in science fiction stories. We will soon "reap the whirlwind" when instead of blaming China for the pandemic; stealing secrets from us: we may have to eat crow if the plant a communist flag on the moon we, to this DAY, deny we ever visited. Technology will only accomplish one of two things: liberate us superficially, while our minds further atrophy by not exercising it, or efficiently enslave us physically, the strings pulled by an authoritarian puppet master, fearful and manipulative, with enough dexterity and remaining motor skills...to tweet. Both possibilities are "equally terrifying."
"Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying." Arthur C. Clarke
My intention with the idea of Lawful Evil was to explore the human life of a super-powered person, one who can be cheated on, one suffers the same relationship woes we all do, has the same doubts and even the same levels of self-criticism. I've seen this done with a few characters, but none of them black. So I wanted to play with ideas, especially since the instance was very personal for me at the time. People often misinterpret Dark Spider and Suc-U-Babe's relationship, despite promotional art there is no romantic component to it, they function more as both foils and best friends. Lawful Evil comics are available here
Topics: Civics, Civil Rights, Human Rights, LGBT Rights, Women's Rights
I participated in JSNN's version of #ShutDownSTEM yesterday. It was a discussion led by the Dean about the situation we all find ourselves in post the deaths of Ahmaund Aubrey, Breonna Taylor and George Floyd, laid to rest next to his mom in Houston, Texas.
It was a tentative meeting, thankfully from the Zoom participants extremely diverse. The Joint School of Nanoscience and Nanoengineering is by its construction diverse: Afghanistan, Brazil, Chad, India, Iran, Nigeria, Pakistan, Puerto Rico, Saudi Arabia, Sierra Leone and the United States represented in its student body and faculty. It's quite easy - at least, before the pandemic - to get lulled by the interactions that are often taken as routine, and that the entire country and world are doing exactly what you're doing.
On June 10, 2020, we will #ShutDownAcademia, #ShutDownSTEM, and #Strike4BlackLives.
In the wake of the most recent murders of Black people in the US, it is clear that white and other non-Black people have to step up and do the work to eradicate anti-Black racism. As members of the global academic and STEM communities, we have an enormous ethical obligation to stop doing “business as usual.” No matter where we physically live, we impact and are impacted by this moment in history.
Our responsibility starts with our role in society. In academia, our thoughts and words turn into new ways of knowing. Our research papers turn into media releases, books and legislation that reinforce anti-Black narratives. In STEM, we create technologies that affect every part of our society and are routinely weaponized against Black people.
Black academic and Black STEM professionals are hurting because they exist in and are attacked by institutional and systemic racism. Black people have been tirelessly working for change, alongside their Indigenous and People of Color allies. For Black academics and STEM professionals, #ShutDownAcademia and #ShutDownSTEM is a time to prioritize their needs— whether that is to rest, reflect, or to act— without incurring additional cumulative disadvantage.
I recalled my asking Mr. Tedford - my middle school science teacher - a question on the coefficient of linear expansion: I was answered with "no, you big dummy!" Upset, in tears, I relayed the encounter to my parents, who promptly made an appointment with Mr. Tedford and the principal at Mineral Springs Middle School. We got a sweaty apology, and I got all my questions answered the rest of that semester year.
I recalled my own interactions with a store detective at Kings Department Store in Winston-Salem, NC, 1976. I was body slammed and frisked while four white males robbed "Deputy Do Wrong" blind in the tennis shoe section. Despite my trying to bring this to his attention, he was convinced that "nigras steal" despite my objections and his lack of evidence.
I recalled asking a rhetorical question of the Brigade Commander: "what does it take to get to your rank" as a ninth grade, shy and impressed Neo ROTC cadet, answered with: "YOUR KIND will never get to this rank!" I did actually, three years later.The Ku Klux Klan (or, someone pretending to be them) left me a death threat: "don't show up for the Brigade Review (parade), nega, or we'll shoot your azz!" I showed up and commanded 180 cadets in formation in front of onlookers that included my parents and girlfriend at the time: anyone that spells that horribly, can't be serious or aim a gun! I'm sincerely glad I wasn't wrong.
These roadblocks are the moments that either break you, or make you, our Nietzsche ("that which does not kill us makes us stronger") Négritude.
Négritude:
The concept of Négritude emerged as the expression of a revolt against the historical situation of French colonialism and racism. The particular form taken by that revolt was the product of the encounter, in Paris, in the late 1920s, of three black students coming from different French colonies: Aimé Césaire (1913–2008) from Martinique, Léon Gontran Damas (1912–1978) from Guiana and Léopold Sédar Senghor (1906–2001) from Senegal. Being colonial subjects meant that they all belonged to people considered uncivilized, naturally in need of education and guidance from Europe, namely France. In addition, the memory of slavery was very vivid in Guiana and Martinique. Aimé Césaire and Léon Damas were already friends before they came to Paris in 1931.
Beyond the encounter between Africa and the French Caribbean Césaire, Senghor and Damas also discovered together the American movement of Harlem Renaissance. At the “salon”, in Paris, hosted by sisters from Martinique, Jane, Paulette and Andrée Nardal, they met many Black American writers, such as Langston Hughes or Claude McKay. With the writers of the Harlem Renaissance movement they found an expression of black pride, a consciousness of a culture, an affirmation of a distinct identity that was in sharp contrast to French assimilationism. In a word they were ready to proclaim the négritude of the “new Negro” to quote the title of the anthology of Harlem writers by Alain Locke which very much impressed Senghor and his friends (Vaillant 1990, 93–94).
I didn't say any of the above stories, or relate our Zoom meeting to Négritude, but they are not very far behind me.
The deaths of Ahmaund Aubrey, Breonna Taylor and George Floyd sparked a Neo-Négritude, that instead of remaining indigenous has spread throughout the world. Most marches have been peaceful and multicultural, with a few knuckleheads looting. That's important, because to deconstruct white supremacy, we need the creators of it to do it. We also need certain public African American figures to get a little Négritude, get diagnosed for Stockholm Syndrome or enough sense to shut up such that they get out of the way of progress.
This is the minefield/mind-field blacks in STEM have to navigate. Teachers, counselors and what should be "role models" feel an almost instinctive, no: tribal obligation to reinforce the status quo. They will say hateful, hurtful, disappointing things to diminish you; to "keep you in your place." A cursory review of history had only the comfortable roles of the buck boy, mammy, sex slave and step-n-fetch for the African Diaspora. The system reinforces itself by backlash politics, cognitive dissonance and a propagandized, false narrative of history that makes the descendants of the original perpetrators "feel good." Like a membrane disturbed and a nerve throbbed, it responds with cold, robotic efficiency.
This time, it's different. We've taken time out from the orgy of violent shooting incidents our news would report and naval gaze on until the next shiny object; the next shooting. We just couldn't take a break from the 401 year orgy of knees-on-necks, even during a pandemic: it's endemic to the American experiment, that currently, is not giving the results posed by the original hypothesis.
"For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places." Ephesians 6:12
No truer words uttered at George Floyd's home going. He is NOT, however, a martyr:
1: a person who voluntarily suffers death as the penalty of witnessing to and refusing to renounce a religion 2: a person who sacrifices something of great value and especially life itself for the sake of principle
George Floyd is not a Messianic figure. He never wanted to be. He was a man, like all of us, with his flaws, horrible choices and sins. He was a man that like any man, can learn from his sins and seek redemption, if he so chose. He was a man that had a little brother and children that looked up to him. He was a man that wanted to breathe.
Perhaps, STEM has finally inhaled the stench of racism, and instead of spraying Febreze to mask the odor, found it finally, rancid. Perhaps it will exhale in meetings to come, solutions. This will take time. It will be worth the effort.
When the death of an unarmed black teenager sparks protests the Geist Eventied City's resident guardian comes out of the shadows to discover a strange occult conspiracy that uses black lives as fuel.
Check the super-heroics and sexual escapades of Dark Spider, Suc-U-Babe, and Co as they blaze a trail across the multiverse and beyond leaving fire and fluid in their wake.
The issue I wrote for Advent comic's Black Star Line: American Dreams about an immortal black man with superhuman gifts born in the post-reconstruction south who lives through the ages and deals with blackness from Jim Crow to the modern era.
A game-changing technique for imaging molecules known as cryo-electron microscopy has produced its sharpest pictures yet — and, for the first time, discerned individual atoms in a protein.
By achieving atomic resolution using cryogenic-electron microscopy (cryo-EM), researchers will be able to understand, in unprecedented detail, the workings of proteins that cannot easily be examined by other imaging techniques, such as X-ray crystallography.
The breakthrough, reported by two laboratories late last month, cements cryo-EM’s position as the dominant tool for mapping the 3D shapes of proteins, say scientists. Ultimately, these structures will help researchers to understand how proteins work in health and disease, and lead to better drugs with fewer side effects.
“It’s really a milestone, that’s for sure. There’s really nothing to break anymore. This was the last resolution barrier,” says Holger Stark, a biochemist and electron microscopist at the Max Planck Institute for Biophysical Chemistry in Göttingen, Germany, who led one of the studies1. The other2 was led by Sjors Scheres and Radu Aricescu, structural biologists at the Medical Research Council Laboratory of Molecular Biology (MRC-LMB) in Cambridge, UK. Both were posted on the bioRxiv preprint server on 22 May.
“True ‘atomic resolution’ is a real milestone,” adds John Rubinstein, a structural biologist at the University of Toronto in Canada. Getting atomic-resolution structures of many proteins will still be a daunting task because of other challenges, such as a protein’s flexibility. "These preprints show where one can get to if those other limitations can be addressed,” he adds.
Topics: African Americans, Diaspora, International Space Station, Octavia Butler, Science Fiction, Spaceflight
A casual search on this blog, it's not the first time I've invoked Octavia Butler as an observer of our times, and it likely won't be the last.
Octavia Butler’s tenth novel, “Parable of the Sower,” which was published in 1993, opens in Los Angeles in 2024. Global warming has brought drought and rising seawater. The middle class and working poor live in gated neighborhoods, where they fend off the homeless with guns and walls. Fresh water is scarce, as valuable as money. Pharmaceutical companies have created “smart drugs,” which boost mental performance, and “pyro,” a pill that gives those who take it sexual pleasure from arson. Fires are common. Police services are expensive, though few people trust the police. Public schools are being privatized, as are whole towns. In this atmosphere, a Presidential candidate named Christopher Donner is elected based on his promises to dismantle government programs and bring back jobs.
“Parable of the Sower” unfolds through the journal entries of its protagonist, a fifteen-year-old black girl named Lauren Oya Olamina, who lives with her family in one of the walled neighborhoods. “People have changed the climate of the world,” she observes. “Now they’re waiting for the old days to come back.” She places no hope in Donner, whom she views as “a symbol of the past to hold onto as we’re pushed into the future.” Instead, she equips herself to survive in that future. She practices her aim with BB guns. She collects maps and books on how Native Americans used plants. She develops a belief system of her own, a Darwinian religion she names Earthseed.
The sequel, “Parable of the Talents,” published in 1998, begins in 2032. By then, various forms of indentured servitude and slavery are common, facilitated by high-tech slave collars. The oppression of women has become extreme; those who express their opinion, “nags,” might have their tongues cut out. People are addicted not only to designer drugs but also to “dream masks,” which generate virtual fantasies as guided dreams, allowing wearers to submerge themselves in simpler, happier lives. News comes in the form of disks or “news bullets,” which “purport to tell us all we need to know in flashy pictures and quick, witty, verbal one-two punches. Twenty-five or thirty words are supposed to be enough in a news bullet to explain either a war or an unusual set of Christmas lights.” The Donner Administration has written off science, but a more immediate threat lurks: a violent movement is being whipped up by a new Presidential candidate, Andrew Steele Jarret, a Texas senator and religious zealot who is running on a platform to “make American great again.”
In "Sower," one of the distinct things I recall is the juxtaposition between advancement and debasement; triumph and depravity. While civilization on Earth was practically going to shit in the novel, I remember from the novel, we discover microbial life on Mars, which is predicted to be the extraterrestrial life we'll likely discover on the red planet. The Moon Landing - that conspiracy theorists don't think happened, and likely won't think the next one led by commercial space vehicles isn't a forgery - occurred in 1969: it was the year after the Fair Housing Act and the assassinations of Martin Luther King, followed by the presidential candidate that announced the sad news, Robert F. Kennedy. It was the year the Original Star Trek was cancelled, "boldly going" into syndication, convention and science fiction mythology; a vison of us surviving to be our better angels. We were still in the Civil Rights Era, and fighting for the rights to be human. On that year, mankind walked on the moon, but specifically European men, as African American astronauts only appeared as extras along William Shatner and Leonard Nimoy, or in prosthetic makeup so you couldn't tell what culture they were from. Guy Bluford, Ron McNair and others had yet to appear on the scene, then and now a small selected group of explorers.
I watched the launch of SpaceX, marveling at its sleekness, benefiting from transistors and the march of Moore's law to the nanoscale. It was a day after riots for the deaths of George Floyd, Breonna Taylor and Ahmaund Aubrey. The scientists and technicians in Mission Control were wearing masks acknowledging the pandemic; the president* and vice president* were playing their "macho-tough-guy" shtick.
We can no longer afford to worship the god of hate or bow before the altar of retaliation. The oceans of history are made turbulent by the ever-rising tides of hate. And history is cluttered with the wreckage of nations and individuals that pursued this self-defeating path of hate. As Arnold Toynbee says:
Love is the ultimate force that makes for the saving choice of life and good against the damning choice of death and evil. Therefore the first hope in our inventory must be the hope that love is going to have the last word (unquote).
We are now faced with the fact, my friends, that tomorrow is today. We are confronted with the fierce urgency of now. In this unfolding conundrum of life and history, there is such a thing as being too late. Procrastination is still the thief of time. Life often leaves us standing bare, naked, and dejected with a lost opportunity. The tide in the affairs of men does not remain at flood -- it ebbs. We may cry out desperately for time to pause in her passage, but time is adamant to every plea and rushes on. Over the bleached bones and jumbled residues of numerous civilizations are written the pathetic words, "Too late." There is an invisible book of life that faithfully records our vigilance or our neglect. Omar Khayyam is right: "The moving finger writes, and having writ moves on."
We still have a choice today: nonviolent coexistence or violent co-annihilation.
Poets in many spaces have earned the quaint acronym: "prophets of eternal truths." As prophets, Gaye, Heron and King made the same observation of their time, that it was obscene to attain such technological triumphs while letting income inequality, rampant militarism, racial unrest and societal disparity go as unchallenged as established on Plymouth Rock. Prophecy isn't prediction as much as it is warning: it is usually written as suggested course-correction, not inevitable conclusion.
A global empire was gotten initially with sugar cane and cotton, on land looted from First Nation peoples, the same who helped the colonists survive their first winter - they were repaid with near extinction. The land was looted from Mexicans, the theft memorialized in jingoism and sloganeering: "remember the Alamo." The land was cultivated by kidnapped peoples from the African continent. The looters wrote us all off as savages, uncivilized, unintelligent, rapists, drug dealers, animals, and took their sexual pleasures - heterosexually, homosexually and depraved pedophilia - with their captive property. Mulatto children typically worked in the master's house, but acknowledged their fathers like they acknowledged his white children: sir and ma'am, so ingrained Floyd used "I can't breath, sir" to the assassin sitting on his neck. Science moved forward during these years, a proof that it can advance even in the midst of a nation's depravity.
Sleek, Dragon SpaceX craft can dock with International Space Stations, while below cities burn in dystopia and a madman mean-girl tweets from the loo. As "comforter-in-chief," he is consistently missing in action, befitting a five-deferment draft dodger.
This is my first time blogging and wanted to share a story about our people during the first captivity from a mother's point of view protecting their first born children.
Topics: African Americans, History, Diaspora, Diversity in Science, Women in Science
Originally published February 27, 2017, during Black History Month. We are reeling from George Floyd, Breonna Taylor and Ahmaund Aubrey. "I can't breathe" isn't a cliche: it's a statement of continual trauma, perpetual PTSD from 1619 to present day. We can't breathe from the 82 black boys and men killed before, and now during a global pandemic. We can't breathe from armed gunman shouting at police and threatening lawmakers in Michigan, and unarmed, pissed off demonstrators getting maced, rubber bullets and flash bombed after a murder in the same state Philando Castile lost his life in for a concealed handgun licence. It is building a nation, but not taking part of its advantages fully. It is a relationship to a maniacal, misogynistic, patriarchal, racist, sociopathic system that is determined we nonwhite "stay in our places" - pariah to the rest of the nation founded on genocide, kidnapping and domestic terrorism - in abject fear, all the while masking quite poorly their own stated, pseudoscientific conspiratorial fears of genetic annihilation. Since we all share the same planet, and I see no starships in orbital shipyards under construction, the only thing their inane fears may bring to apocalyptic destruction is the human species.
*****Re-post with additions*****
The talk is painful to do and painful still to recall. My talk was based on being slammed into a wall of plastic model cars and toys at King's Department Store (see: "Old Tapes" below).
My boys... didn't take the story well. Though ten years apart, their reactions were the same: they were angry, hurt, confused as to why such a thing could happen to their "Pop." Watching this again, in the modern context brought back painful memories:
Despite there and my tears, I had to deliver "the talk," the speech that transcends political party affiliations that every black parent has to relay to their children: fathers to sons; mothers to daughters; uncles and aunts to nieces and nephews; "Big Mommas," and Paw-Paws to grand and great-grandchildren. Despite their tears, my oldest son and his wife will have to deliver "the talk" to our granddaughter, now accustomed to a world in which daycare workers must wear masks; a world where she will likely be judged by the color of her skin, her gender and not the content of her character.
The Preamble to the US Constitution:
We the people of the United States, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defense, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this Constitution for the United States of America.
Posterity (noun): 1: the offspring of one progenitor to the furthest generation, 2: all future generations. Merriam-Webster
That's what "the talk" is about. It's probably the purist act of citizenship since 1865, as well as love. It says our children matter to "us"; that like most parents of any generation, we'd like to see them grow, mature and have a life of meaning and children themselves if they want. It does not sound like the realm, attitude or philosophy of thugs: it sounds like the realm of citizens. If indeed "all lives mattered," it would not be necessary.
This is the darker history of American exceptionalism. A segment of citizenry - be they democrats or republicans - must give a safety brief to their children for walking out the door into the dominant society to ensure their safe return. Because apparently, that's not guaranteed due to a preponderance of Melanin and an equal preponderance of the assumption guilty-while-black.
When the talk becomes a thing we discuss in history books, we'll be a free nation; we'll be America, the Beautiful, definitively.
I will consider my life a blessing to have my sons live full lives, and be allowed to do what I had to do with their Grandpa, Robert Harrison Goodwin after August 26, 1999, and their Grandma Mildred Dean Goodwin after May 7, 2009:
To Robert Harrison Goodwin (Pop/Grandpa), Third Class Petty Officer, United States Navy Veteran, World War II -my first martial arts instructor (boxing). I hope you like what your daughter-in-law and I have done with your grandsons (Real Estate/Civil Engineering), and now, your great-granddaughter. They are, after all, your posterity. We love you and mom always, "Chief."
One of the earliest commemorations was organized by recently freed slaves.
As the Civil War neared its end, thousands of Union soldiers, held as prisoners of war, were herded into a series of hastily assembled camps in Charleston, South Carolina. Conditions at one camp, a former racetrack near the city’s Citadel, were so bad that more than 250 prisoners died from disease or exposure, and were buried in a mass grave behind the track’s grandstand.
Three weeks after the Confederate surrender, an unusual procession entered the former camp: On May 1, 1865, more than 1,000 recently freed slaves, accompanied by regiments of the U.S. Colored Troops (including the Massachusetts 54th Infantry) and a handful of white Charlestonians, gathered in the camp to consecrate a new, proper burial site for the Union dead. The group sang hymns, gave readings and distributed flowers around the cemetery, which they dedicated to the “Martyrs of the Race Course.”
The holiday’s “founder” had a long and distinguished career.
In May 1868, General John A. Logan, the commander-in-chief of the Union veterans’ group known as the Grand Army of the Republic, issued a decree that May 30 should become a nationwide day of commemoration for the more than 620,000 soldiers killed in the recently ended Civil War. On Decoration Day, as Logan dubbed it, Americans should lay flowers and decorate the graves of the war dead “whose bodies now lie in almost every city, village and hamlet churchyard in the land.”
According to legend, Logan chose May 30 because it was a rare day that didn’t fall on the anniversary of a Civil War battle, though some historians believe the date was selected to ensure that flowers across the country would be in full bloom.
After the war Logan, who had served as a U.S. congressman before resigning to rejoin the army, returned to his political career, eventually serving in both the House and Senate and was the unsuccessful Republican candidate for vice president in 1884. When he died two years later, Logan’s body laid in state in the rotunda of the United States Capitol, making him one of just 33 people to have received the honor. Today, Washington, D.C.’s Logan Circle and several townships across the country are named in honor of this champion of veterans and those killed in battle.
Typically, we would be in a family gathering in Texas, barbecuing, if not for this pandemic. For African Americans, Memorial Day is not only the unofficial-official "First Day of Summer," it's a mini-family reunion, as many center around the immediate family, friends, ribs and fixings. Everyone typically watches the Wreath Laying at the Tomb of the Unknown Soldier, out of respect for the fallen, unnamed but not forgotten, regardless of political party.
In one message retweeted by the president, John Stahl, a conservative who gathered only 3% of the vote in his bid to represent California's 52nd District in the House in 2012, called the 2016 Democratic presidential nominee, Clinton, a "skank."
In another message shared by Trump, Stahl aimed insulting gibes at Pelosi and Stacey Abrams, who narrowly lost the 2018 race for the governor's office in Georgia and is a contender for selection as Joe Biden's running mate in the 2020 presidential race.
President Donald Trump spent a day at the links Saturday at his Virginia golf course as the nation careened toward 100,000 deaths from COVID-19. It was his first time golfing since declaring the pandemic a national emergency.
The tee-time scenes couldn’t help but recall those times Trump slammed Barack Obama for golfing when he was in the White House during the Ebola outbreak — which killed two in the U.S.
Our current situation is having a septuagenarian adolescent, if comedian and Celebrity Apprentice show runner Noel Casler is heeded: a drug addict. One does not just crush Adderall to snort unless it is prescribed, usually for attention deficit disorder, or hyperactivity disorder. It explains the constant, unconscious sniffing at microphones. It explains why intelligence agencies are encouraged to keep presidential daily briefings "short, and without nuance." It explains why he demands briefings targeted towards brevity and "killer graphics." Coupled with raging malignant narcissism and the lucky birth into wealth and white male supremacy, he's bluffed his entire life, failed upwards to the highest office in the land where he's clearly out over his skis.
2020 as year three and one half under this lunatic is well beyond its expiration date.
People walk through Piazza Duomo in Milan on May 7th. Some restrictions were lifted this week in Italy.BY CARLO COZZOLI/SHUTTERSTOCK.
Topics: Biology, COVID-19, Mathematical Models
Though I likely look like an alarmist to some of my neighbors and most of Greensboro, I will be wearing masks for the duration of this pandemic and the release of a vaccine under hopefully, a more functional administration in 2021.
“I felt like this was pretty urgent,” said De Kai, who was born in St. Louis, and is the son of immigrants from China. “I saw the country where I grew up, where my family lives [now mostly in the Bay Area], about to face this pandemic without knowing much about something as simple as wearing a mask to protect themselves and others.” In part, this comes from a cultural difference between East Asia, where masks have been routinely worn for decades to fend off pollution and germs, and other parts of the world. This includes the U.S., where people are unaccustomed to wearing masks, and, in the past, have sometimes been insensitive, even stigmatizing East Asians, many of whom had chosen to wear them in public prior to the pandemic, and had continued the practice in the aftermath of the SARS and MERS outbreaks. (In part, this habit was meant to show other people that they were concerned about transmitting the disease—something we in the West would do well to emulate.)
De Kai’s solution, along with his team, was to build a computer forecasting model they call the masksim simulator. This allowed them to create scenarios of populations like those in Japan (that generally wear masks) and others (that generally don’t), and to compare what happens to infection rates over time. Masksim takes sophisticated programming used by epidemiologists to track outbreaks and pathogens like COVID-19, Ebola, and SARS, and blended this with other models that are used in artificial intelligence to take into account the role of chance, in this case the randomness and unpredictability, of human behavior—for instance, when a person who is infected decides to go to a beach. De Kai’s team have also added some original programming that takes into account mask-specific criteria, such as how effective certain masks are at blocking the invisible micro-droplets of moisture that spray out of our mouths when we exhale or speak, or our noses when we sneeze, which scientists believe are significant vectors for spreading the coronavirus.
Here's the ArXiv preprint paper to review. It takes ninth grade reading comprehension. What you don't understand in terms can be discerned with a search engine.
What is not "exceptional," nor greatness is the threat of "getting beat up" (M. Signorile article) that an Austin man reported saying he felt simply complying with the simple, constitutional right of wearing a mask to protect others from the spread of a lethal virus. What is not "exceptional," nor greatness: threatening a sovereign state assembly in Minnesota with armed terrorists (that's the only word that comes to mind), and making a deal amounts to quid pro quo extortion! Nor is it normal Michigan State Rep. Sarah Anthony has to enlist armed citizens to protect her as she goes about her duties of governance.
The beginning of this four decade cluster fuck started with a simple phrase that became dogma and orthodoxy for republicans by their only patron saint, Ronald Reagan:
In his inaugural address after taking the oath of office on January 20, Ronald Reagan called upon Americans to "begin an era of national renewal." In response to the serious problems facing the country, both foreign and domestic, he asserted his familiar campaign phrase: "Government is not the solution to our problem, government is the problem." He hoped that America "will again be the exemplar of freedom and a beacon of hope for those who do not have freedom."
It has thus devolved to Orange Satan's comment by Stephen-lost-to-Jews-forever-Miller, noted by Dahlia Lithwick in Slate: “This American carnage stops right here and stops right now,” was simply the inauguration of the same; a preamble to depravity. It has devolved into the irony of lock down protesters spreading the very virus they travel hundreds of miles to protest: then, take their bodies and arms back home after not social distancing from possibly asymptomatic brethren to "hug grandma." It has been government by past midnight Tweet, ineptitude on steroids, bungled pandemic response, bullying threats, racist innuendo; stoked nationalism and xenophobia. Any outside observer would say "United States" is an oxymoron, led by a fucking moron. An electoral victory won't magically solve our problems. We'll be wearing masks for a while until we get an actual treatment protocol and vaccine. "Normal" is a relative term. We haven't gone back to walking loved ones to their planes, we haven't stopped taking off our shoes nor have we repented of invasive body scans since and after 9/11. We won't go back to "normal" anymore other than science fiction, where we can travel to the past, glorified or not.
At least the mask of "exceptionalism" has permanently been removed, replaced by red hats and armed terrorists. There is no room for doubt of our full depravity. My vote in November will be to end this, and Damnatio Memoriae: a fitting end to a narcissist.
