Saturday, February 12, 2022

Crapification 101


When looking at this amazing movie poster, circa 1987, indirectly promoting schlock, the notion of the crapification of America comes to mind in terms of governance, the economy and the dumbing down of people residing in a dying empire addicted to the buying of stuff. 

To whit ...




Endgame





 George Carlin was right, we have no choice.

Thursday, February 10, 2022

A Grand Illusion

A figurative depiction of the helium-4 atom with the electron cloud in shades of gray.
In the nucleus, the two protons and two neutrons are depicted in red and blue.

Not to scale - The nucleus is approximately 1/100,000 the size of the atom.

It's nearly empty space or, in other words, reality is but a grand illusion of solidity based on the fact the nucleus of a given atom is 1/100,000 the size of the atom itself while at the same time, said nucleus comprises 99.9% of the atom's mass so ... why does reality feel solid to us rubes? :)

My trip on this prepandemic morning in November 2018 is to visit the place that, precisely a century before February 8, 2022, saw one of the most pivotal events for the nascent quantum physics. Without quite realizing what they were seeing, Stern and his fellow physicist and collaborator Walther Gerlach discovered quantum spin: an eternal rotational motion that is intrinsic to elementary particles and that, when measured, only comes in two possible versions—“up” or “down,” say, or “left” or “right”—with no other options in between.

Before the Roaring Twenties were over, physicists would reveal spin to be the key to understanding an endless range of everyday phenomena, from the structure of the periodic table to the fact that matter is stable—in other words, the fact that we don’t fall through our chair.

But the reason why I have a personal obsession with the Stern-Gerlach experiment—and why I am here in Frankfurt—is that it provided nothing less than a portal for accessing a hidden layer of reality. As physicist Wolfgang Pauli would explain in 1927, spin is quite unlike other physical concepts such as velocities or electric fields. Like those quantities, the spin of an electron is often portrayed as an arrow, but it is an arrow that does not exist in our three dimensions of space. Instead it is found in a 4-D mathematical entity called a Hilbert space.

It's all about spins & fields is it not?

The state of a vibrating string can be modeled as a point in a Hilbert space. The decomposition of a vibrating string into its vibrations in distinct overtones is given by the projection of the point onto the coordinate axes in the space.

Seen below is an explanation of how quantum computers work. Indirectly, it also shows how spin and fields make up, in part, the quantum mechanical reality in which we all inhabit.

The Art of War/rev XX


The Art of War details how entities should conduct war in proper fashion, something the US seems to not understand in any way, shape or fashion given the catastrophic excellent adventures in foreign policy beginning with the house arrest of Iran's democratically elected Prime Minister Mohammad by the CIA. From Nam to Iraq to Afghanistan, the inability of the US to understand the proper tenents of military and foreign policy is truly mind-boggling, something readily seen in an excellent article written by Nick Turse in The Intercept.

Parker, the little probe that can :)

Parker, the little probe that can, has done it again, this time, imaging Venus in visible light.

NASA’s Parker Solar Probe has taken its first visible light images of the surface of Venus from space.

Smothered in thick clouds, Venus’ surface is usually shrouded from sight. But in two recent flybys of the planet, Parker used its Wide-Field Imager, or WISPR, to image the entire nightside in wavelengths of the visible spectrum – the type of light that the human eye can see – and extending into the near-infrared.

In the time since Parker Solar Probe captured its first visible light images of Venus’ surface from orbit in July 2020, a subsequent flyby has allowed the spacecraft to gather more images, creating a video of Venus’ entire nightside. A full analysis of the images and video, published on Feb. 9, 2022, in the journal Geophysical Research Letters, is adding to scientists’ understanding of the planet likened as Earth’s twin.

The images, combined into a video, reveal a faint glow from the surface that shows distinctive features like continental regions, plains, and plateaus. A luminescent halo of oxygen in the atmosphere can also be seen surrounding the planet.

Parker's primary mission ... touching the sun. :)



Parker, the little probe that can. :)

Saturday, February 05, 2022

QC's other uses ...


What's curious about quantum systems is the sole focus by the press on said tech being the end-all for breaking encryption instead of discussing why QC would also be perfect for AI-driven neural nets and ray tracing due to the inherent parallelism of qubits being in superposition to enable quantum computers to escape the limitations of serial processing forever.

For Valeria Saggio to boot up the computer in her former Vienna lab, she needed a special crystal, only as big as her fingernail. Saggio would place it gently into a small copper box, a tiny electric oven, which would heat the crystal to 77 degrees Fahrenheit. Then she would switch on a laser to bombard the crystal with a beam of photons.

This crystal, at this precise temperature, would split some of those photons into two photons. One of these would go straight to a light detector, its journey finished; the other would travel into a tiny silicon chip — a quantum computing processor. Miniature instruments on the chip could drive the photon down different paths, but ultimately there were only two outcomes: the right way, and the many wrong ways. Based on the result, her processor could choose another path and try again.

The sequence feels more Rube Goldberg than Windows, but the goal was to have a quantum computer teach itself a task: Find the right way out. For Saggio, a quantum physicist who moved to the Massachusetts Institute of Technology a few weeks ago, the project was akin to sticking a robot in a maze. The computer must learn the right path without any prior knowledge of where to turn along the way. It’s not too hard a chore — a normal classical computer could brute-force its way through dead ends and lucky guesses. But Saggio wondered, “Can quantum mechanics help?” She and her collaborators showed last year that it can.

Crucially, the chip is not just moving through faster cycles of trial-and-error, said Lucas Lamata, a quantum machine learning expert at the University of Seville. “The novelty in this paper is that they show a speedup in learning. [It’s] an important breakthrough.” Quantum mechanics makes the system learn in fewer steps. In that sense, it shows in an experiment what Temme’s theoretical speedup promised: Quantum physics can outwit — not just outrun — classical computing. 

It's all about kernels.



The story of MAGI Mathematical Applications Group Incorporated begins with the “simple” question, “What paths would radiation take when a 20 megaton nuke goes off? Hypothetical target? NYC." 

MAGI was tasked to answer the question by inventing ray tracing to track the radiation paths of the nuke’s blast to the environment but also to apply the same technique to imaging as a nuke is a single energy source like a light bulb and blast and light rays propagate exactly the same but with the difference being light rays nondestructively intersect with objects and react according to the kind of characteristics the objects in question may possess like color, texture, transparency and reflectivity, using the laws of physics to generate an accurate 3D rendering of the scene in question. Computationally intense, ray tracing, and it's even more complex sibling, radiosity, are the most accurate ways to render high-resolution 3D scenes known to science. Note, in reality, rays propagate from light sources to illuminate the scene in question. 

Which means QC would be perfect for this kind of intense image creation without question.



It's only the beginning. :)

Yet another guilty pleasure :)

Yours truly has another guilty pleasure, raunchy humor, a trait picked up from my two "wonderful" older brothers while growing up. The fun inevitably starts when having a meal together as food brings out the worst of us but friends actually think we're funny, which brings me to Jackass Forever, a film I intend to see based on the trailer seen above. Even the NYTimes agrees in a stellar review detailing why this film works. :)

The Jackass guys have gotten older but, thankfully, their maturity levels have stayed the same. Over 22 years, three television seasons and movies on screens big and small, Johnny Knoxville’s lovable goons have been whacked so often that their orchestra of moans could play “O Fortuna.”

In “Jackass Forever,” the director Jeff Tremaine’s original cast — now solidly middle-aged war horses — expands to include younger, more elastic bodies like the rapper Jasper Dolphin (real name: Davon Wilson); an adult man who calls himself “Poopies” (Sean McInerney); and the stand-up comic Rachel Wolfson, the franchise’s first girl, who is dared to lick a stun gun.

In conclusion ...

Two things continue to hoist “Jackass” above its legion of imitators, many of whom are now found on TikTok. First, the razor-sharp slow-motion cinematography, which immortalizes writhing men in wet underpants with the devotion of Michelangelo sculpting “The Pietà.” Second — and more important — is the crew’s friendship, which is evident as they egg on the wounded and apply a healing salve of applause in nearly every scene. Bones get brittle. The heart muscle remains strong.

Gotta see the flick. :)

Friday, February 04, 2022

Being digital ...

Burning or banning books, a great idea is it not? Especially in the good ole USA where right-minded folks "know" what people should read, right? With this in mind, there's a way to snuff out this urge to censor one's access to information and it all begins with being digital and connected to the net.

Hardly a day goes by when we don't hear from a school or library somewhere in the United States that they've removed a book from circulation following complaints from parents or constituents. 

Last week, in a school district in Tennessee, it was the removal of MAUS, the Pulitzer Prize-winning graphic novel by Art Spiegelman, that retells the Holocaust story through the eyes of mice oppressed by fascist cats. 

This week, we learned of a Texas school district, Granbury (pop. 11,000), removing over 125 titles from library shelves. This comes amid the news of pushback by parents to proposals by Rep. Matt Krause, R-TX, and other lawmakers to pull hundreds of titles from libraries in Texas school districts due to content related to race and sexuality.

The varied politicized agendas in our not-so-United States seem to be driving us down a dark, dystopian path familiar to any reader of Ray Bradbury's Fahrenheit 451; school districts -- fashioning themselves as modern-day Guy Montags -- are removing works of literature lest their children are exposed to whatever values they view as improper, obscene, or not politically acceptable. 

But's there's a way out.

Let's call it the Freedom Archive.

I envision a publicly accessible website and app made available for the four major computing platforms -- iOS, macOS, Android, and Windows. This entity would contain a running inventory of books and other written content that have been banned historically and currently -- including banned content by libraries worldwide. 

This Freedom Archive -- which could be formed as an independent 501(c)6 -- would have commentaries and news included about each banned work.

Electronic media cannot be censored, particularly when replicated across multiple cloud providers and cloud service provider platforms. And that is why it is clear and incumbent upon these providers to act now.

Exactly.

Thursday, February 03, 2022

The first law ...


Composite One


To yours truly, T 1 is the most profound law in physics as energy drives reality because without it, there is nothing. As corollary, the unfolding of space/time driven by energy writ large makes sense as seen by the Big Bang Expansion diagram depicted below. From this lay person's vantage point, doesn't it make sense space/time and gravity are not originating constructs of reality but rather are products of something more fundamental like entanglement. A logical question to ask is it not?

A model of the expanding universe opening up from the viewer's left, facing the viewer in a 3/4 pose.

A pair of researchers have uncovered a potential bridge between general relativity and quantum mechanics — the two preeminent physics theories — and it could force physicists to rethink the very nature of space and time.

Albert Einstein’s theory of general relativity describes gravity as a geometric property of space and time. The more massive an object, the greater its distortion of spacetime, and that distortion is felt as gravity.

In the 1970s, physicists Stephen Hawking and Jacob Bekenstein noted a link between the surface area of black holes and their microscopic quantum structure, which determines their entropy. This marked the first realization that a connection existed between Einstein’s theory of general relativity and quantum mechanics.

Less than three decades later, theoretical physicist Juan Maldacena observed another link between between gravity and the quantum world. That connection led to the creation of a model that proposes that spacetime can be created or destroyed by changing the amount of entanglement between different surface regions of an object.




The ancient Greeks may have indirectly foretold this theory back in the day. :)



Home at last ...


The Dividing Line

Looking without judgment is the start point for creating art as this approach enables one to freely see how seemingly unrelated ideas come together in the act of creation, something readily seen in Ulysses, Joyce's monumental loose connect to the Odyssey. a novel reflecting, in part, the 20th-century revolution of art and science, a masterwork both wondrous and mysterious to behold.

Wednesday, February 02, 2022

Past the point of no return ...

Pedalos on the banks of the Marmara Sea covered with sea snot. As the climate crisis heats the seas, plankton are on the move, with potentially profound consequences for ocean life and humans. Photograph: Yasin Akgül/AFP/Getty

Three entries in BRT titled Put a fork in it pertain to climate change and the unfolding catastrophe it's bringing to the world. The upshot here is the fact we passed the point of no return back in 2014, a most disquieting bit of news without question.

Extreme heat in the world’s oceans passed the “point of no return” in 2014 and has become the new normal, according to research.

Scientists analysed sea surface temperatures over the last 150 years, which have risen because of global heating. They found that extreme temperatures occurring just 2% of the time a century ago have occurred at least 50% of the time across the global ocean since 2014.

In some hotspots, extreme temperatures occur 90% of the time, severely affecting wildlife. More than 90% of the heat trapped by greenhouse gases is absorbed by the ocean, which plays a critical role in maintaining a stable climate.

“By using this measure of extremes, we’ve shown that climate change is not something that is uncertain and may happen in the distant future – it’s something that is a historical fact and has occurred already,” said Kyle Van Houtan, at the Monterey Bay Aquarium, US, and one of the research team. “Extreme climate change is here, it’s in the ocean, and the ocean underpins all life on Earth.” 


Land of the double sun ...

Put a fork in it is more than just pertinent is it not?