Several resources about Quantum Entanglement

Since we now have our first experiment demonstrating that time is an emergent quantum phenomenon, it's about time we rounded up some info on this quantum entanglement idea and see if we can corner it.

The Wiki.

A friendly introduction to the fundamental problem we're trying to solve:

Here's Neil DeGrasse Tyson explaining it some more:

So what's the big deal? Putting it into the most basic possible terms: We've observed small particles in the universe that act like they're "talking to each other" and determining how to be, even after they're separated and shouldn't be able to affect each other. It's like we can slice a red apple in half, put each half in a box and send the two boxes to opposite sides of the world, then have somebody open one box and paint their half of the apple green, and then when somebody on the other side of the world opens the box with their half-apple in it, it's turned green too.

And we don't know how this works. We've been trying to find out since the time of Einstein. Einstein himself called this "a spooky action at a distance."

Not only are we observing the effect that two particles can have on each other, and not only is it instantaneous (defying everything we know about the speed of information alone), but it appears to even be possible to have the same thing happen when the entangled elements are separated not only by space, but time as well. So Israeli scientists have made photons affect each other even when they didn't coexist at the same time.

So either we're dead wrong about this, or we have a way to both time travel and teleport either information or physical actions instantly. It could be a flaw in our reasoning based on some fundamental shortcoming of human perception and reasoning.

A LiveScience infographic:

And finally, quantum entanglement has been simulated within the world of, of all things, Minecraft.

Are we nuts? Maybe. Maybe the universe is nuts, too.

Storm rolling

How one hack for playing a TRON lightcycle game went on an Apple IIgs

Folks, I was there in those ancient days of computing yore, and reading pixels off the screen for collision detection was exactly how I did games, too. I even still have code that does that lying around somewhere for some silly screensaver modules I wrote. Anyway:

"The algorithm to determine which pixel to check next used some fast assembler math to calculate a memory address – either one pixel above, below, to the left, or to the right of the current pixel.  But since any given pixel on the screen was really just a memory address, the algorithm simply calculated a new memory location to read.  So when the light cycle left the screen, the game happily calculated the next location in system memory to check for a wall crash.  This meant that the cycle was now cruising through system RAM, wantonly turning on bits and “crashing” into memory.

Writing to random locations in system memory isn't generally a wise design practice. Unsurprisingly, the game would generate spectacular crashes as a result.  A human player would be driving blind and usually crash right away, limiting the scope of system casualties.  The AI opponents had no such weakness.  The computer would scan immediately in front, to the left, and to the right of its position to determine if it was about to hit a wall and change directions accordingly.  So as far as the computer was concerned, system memory looked no different than screen memory."

Real Life Tron on an Apple IIgs

You young'uns might recognize this game better as 'Snake' as played on your phone.

Japanese sewer system makes an excellent place to stage a Quake match

That's a normal-sized person on the floor of the place. The storm sewer system underground in Saitama, Japan, is one of the largest in the world and a steady tourist attraction.

Saitama has a population of about 1.2 million, making it the most populous cities in the prefecture. And situated where it is on the coast and Japan being prone to the sea-related disasters as it is, the storm control system is no joke.

Norwegian town engineers mirrors reflecting sunlight to shine into town during dark winter months

I know this isn't the first time this has been done, but the town of Rjukan, Norway, is installing mirrors on top of local mountains to reflect light into the town square during the sunless winter months of the far north.

I always love stories like this, because they show off the clever audacity of the crafty ape we call man.

A related concept is that of daylighting, where architectural measures are taken to treat buildings with natural sunlight where possible.

And I mentioned this has been done before; specifically, in Viganella, Italy, mirrors were constructed on local mountaintops to reflect sunlight into the city's valley, which, due to the depth of the valley, was resigned to shadows for so long in the year. Here's the trailer for the documentary about Viganella's mirror:

Oh, and the town of Rattenberg, Austria, also did the same thing, for the same reason as Rjukan.

If it walks like a duck, eats like a duck, and shits like a duck...

 ...it might only be a mechanical "digesting" duck.

Such was one of the iconic inventions of the dawn of the mechanical age, "The Duck." The steampunk creature of clockwork limbs could not only move, but simulate eating food and - sparing no effort in attention to detail - pass droppings as well, although the actual product was pre-stored and didn't involve actual biological digestion.

Such was the invention of Jacques de Vaucanson, widely considered to be one of the fathers of robotics or at least automata. He created this duck in 1738, for demos to the elite, using it to finance further creations.

Before you scoff too loudly at such frivolity, keep in mind that Vaucanson's major accomplishments included automated, programmable looms, which could be programmed with punch cards - in 1745. Later this same media storage format would be used to input data into the world's first computers.

You can still generate a punched-card design at emulators like this. I would recommend the 'bcd' command from the bsdgames package on Unix systems, but that's such lost technology that it's barely worth mentioning.

Get hit by lightning seven times; kill yourself at age 71 by gunshot

Roy Sullivan got into the Guinness Book of World Records as having been struck by lightning seven times - and survived them all! This was seven separate incidents, mind you, over a period of years from 1942 to 1977. He also claimed an eighth strike which happened to him as a child, but never bothered to record it.

Perhaps bothered too much by the way God seemed to have it in for him, he committed suicide by gunshot at age 71. His experience, however, form an important contribution to the specialized medical field of Keraunopathy - the study of the effects of lightning strikes on the human body.

Space dreamer answers childhood call to destiny

A NASA / DARPA plan is underway to launch a "100-year" spaceship for deep space exploration. But while that's interesting of itself, I was struck by this wild anecdote:

"When Jack Sarfatti was 13 years old, he began receiving phone calls from a strange metallic voice that told him he would someday become part of an elite group of scientists exploring uncharted territory. Those calls, which he believes may have come from a computer on a spacecraft, proved a seminal influence on his life and led him to pursue a career that combined mainstream physics with an enduring interest in UFOs and the far-out reaches of science."

The program is just one of many ambitious attempts to kick the human race into its interstellar travel era. So far, Voyager is still the most distant man-made object in the universe, and it's just crossing the threshold out of our solar system. As Cecil Adams points out in this Straight Dope column:

"Then again, the thinking goes, if you can pinpoint where to look, you can accomplish seemingly miraculous feats. Just ask the project team for Voyager 1, which is still communicating with a spacecraft so far away its incoming radio signals have less than a twenty-billionth the power of a watch battery.

But let’s put that in perspective. Voyager 1 is the most distant manmade object in the universe, far beyond the orbit of Pluto. It’ll soon leave the outer reaches of the solar system behind and enter the depths of interstellar space. Even so, another 14,000 years will have to pass before Voyager attains a distance of one light year from earth. The star closest to us, Proxima Centauri, is more than four light years away."

...so at present technology, 100 years will be long enough to get, meh, a stone's throw from Earth, relatively speaking.

However, getting our space legs on might be a necessity at some point in the future, especially if we want to do anything about threats like 29075-1950-DA, the asteroid which has the greatest probability of hitting earth. It's only expected to muss our hair sometime about the year 2880, but it's still much too soon from now to comfortably put it off.

Here's a little presentation on this asteroid and other near-Earth objects, just to scare you a little bit:

It's come to this: Happiness is now a disease

A proposal to classify happiness as a psychiatric disorder:

"It is proposed that happiness be classified as a psychiatric disorder and be included in future editions of the major diagnostic manuals under the new name: major affective disorder, pleasant type. In a review of the relevant literature it is shown that happiness is statistically abnormal, consists of a discrete cluster of symptoms, is associated with a range of cognitive abnormalities, and probably reflects the abnormal functioning of the central nervous system. One possible objection to this proposal remains--that happiness is not negatively valued. However, this objection is dismissed as scientifically irrelevant."

Okaaaay... Pretty sure this is a parody, but you never can be quite sure.

On a related note, there's also discussion about whether to classify unipolar mania. See, unipolar mania is like bipolar disorder in a higher key; instead of cycling between extremes of depression and mania, you just have the manic phases. So most of the time you're normal, except sometimes you're extremely hyper and happy.

Doesn't that sound nice?

A gallery of mathematical cranks, wanks, and wonks

You wouldn't think that mathematics, as a field, would attract that many fringe-living crackpots - at least not as much as, say, medicine or space physics. In math, after all, either 2 plus 2 adds up to 4 or else it doesn't, and there's not much room for argument after that. But, oh, how wrong you'd be! Join me on this intellectual Tilt-A-Whirl as we explore the home pages of some extremely unhinged amateur mathematicians:

Zim Mathematics

The startling page layout is just the appetizer to Zim Olsen's theories. However, Zim doesn't really seem as out there as some, merely extremely eccentric. On the crank side, there's the ranting philosophy of how we should think of mathematics, which reads like a better-educated Time Cube manifesto. On the other hand, we have the following masterpiece:

The Lord’s Prayer in System(s) Mathematics

Our Father who art in heaven
hallowed be thy name;
(1) + - × ÷ = (0) + - × ÷ = (1+0) + - × ÷ = (1,0) + - × ÷

Thy Kingdom come, Thy will be done
on earth as it is in heaven.
(1) +, -, ×, ÷ = (0) +, -,×, ÷ = (1+0) +, -, ×, ÷ = (1,0) +, -, ×, ÷

Give us this day our daily Bread.
Y(A,B) + - × ÷ => X(1,0,Y(A,B) +, -, ×, ÷)

Forgive us for our sins,
X(1,0,Y(A,B) +, -, ×, ÷) + - × ÷ => Y(1,0))

As we forgive those who sin against us.
W(A,B,Y(1,0) + - × ÷) => W(1,0)

Lead us not into temptation
X(1,0,Y(A,B)) + - × ÷

But deliver us from evil.
X(1,0,Y(A,B) +, -, ×, ÷) + - × ÷ => Y(1,0))

For thine is the Kingdom, the Power,
and the Glory, forever and ever.
F(1,0) = ___, ___, …___

OK, anybody who can engage in such whimsy has my benefit of the doubt.

Diamond Theory

Here again, I don't think Steven Cullinane is really unhinged per se. At the very least, his geometric study is fun to play with, particularly when you find this toy. And I'm not really sure that anything he says is wrong per se. But you might find yourself asking "So what?" or more to the point, "Why is this supposed to be the central theory to explaining life, the universe, and everything?"

The Correct Value for Pi

OK, here at last is somebody I can pin to the board. This Iranian scholar can't stand it that Pi is infinite, and insists that its true value is actually 3.125, so there! Wrong sir! Thank you for being up front and not burying it under 100 pages of dense "proof."

Impossible Correspondence

Ah, we love the argumentative ones! This colorful Mad Hatter uses amusing George-Clinton-type coinages like "supraconsciousness" to insist that everybody else is wrong, dammit, especially that Albert Einstein. Go on, pick a page, any page - the "Analysis of Maths by Theosophical Reduction" argues that we only need nine digits to define the universe and then wades into the I-Ching and something called the Mayan "Tzolk'in"... uh, this:

...guaranteeing that this refugee from Klingon astrology will lose the hell out of you before you can even suss out what he's rambling about. Oh, and there's a great bit of numerology about the Quran, and a piece on market cycles and Fibonacci done with no sense of irony for Darren Arinovsky's film. And hey, there's this:

"In his stand against the ether, Einstein had argued, "we should not speak of things that can't be measured." Probably the number one reason for saying that was to insure the job of measurements. Today, the Aether not only has been experimentally shown to "exist", but the reversed, subluminal group wave Aether and the superluminal phase wave Aether could also be measured once it was defined as the existent medium."

Treasures, treasures I tell you!

C.F. Russel - Cubed

This is impossible. I take back everything I ever said about the Time Cube guy; THIS is the craziest web person with a cube-centric theory! Oh, the pages start out tame enough,

but it gets crazier...

and crazier...

and CRAZIER!!!

God, thank you, man! I made it up to page 16 before I couldn't hang on any more and blew my load! And THEN I found this dingus. Take me! Take me away to your crazy, right-angled world forever.

Cats seem pretty freaked out by space travel

Sorry, Robert A. Heinlein, cats just aren't a good mix for space-faring cultures.

More:

Spermatozoid Homunculus

TIL folks of a few centuries ago believed that sperm cells contained little tiny people, perfect replicas of the humans they would become. As told here. In the modern day, we've moved on past the silly idea of perfect replicas embedded in sperm or egg cells; now the anti-choice religious crowd insists that conception makes a perfect little tiny person.

A Riotous Robot Roundup

Every now and then I like to touch base with the robotics field just to see if their inventions are getting either any more useful or any less creepy.

Einstein robot:

A female walking robot, because otaku boys need some dates:

That's a vast improvement over the Honda ASIMO from a few years back, which had a gait that suggested that it had just crapped its pants.

Finally, this other-worldly specimen in development:

Yeah, if you could stay out of my nightmares, that'd be great.

How long can life forms stay active in a sealed glass sphere?

The answer turns out to not only be fascinating, but a nice little cottage industry. Ecosphere is a company that sells just such an item: a glass globe with simple plant and animal life forms, which you just set in the window and let sunlight do the rest. It's basically a sealed, maintenance-free aquarium.

Here's a video of one in action:

From the site:

"Because the living organisms within the EcoSphere utilize their resources without overpopulating or contaminating their environment, the EcoSphere requires virtually no maintenance.
EcoSpheres have an average life expectancy of two years. However, it is not uncommon for shrimp populations to be thriving in systems as old as 7 years."

One wonders what the long-term implications of this would be. What if generations reproduced within the ecosphere - would they mutate? Could they evolve? Certainly, sealed systems in nature do tend to produce life forms with exaggerated characteristics. Could the system survive a global apocalypse? It needs sunlight energy, so we know it couldn't survive in space, but what if we included an artificial life source and launched it at habitable planets? Would the seed be planted for Earth-like, but adapted, life forms when we eventually go there?

A hermit crab in a glass shell

"Hermit crabs are not really classed as crabs due to the fact that they do not own their own shell."

"The shape of the shell that a baby hermit crab chooses determines the shape of its abdomen."

 "Hermit crabs will often consume their old skin for its nutrients."

And more hermit crab facts...
 

Girl never ages, 16-year-old trapped in nine-month-old body

Geneticists and doctors are flipping over studying her genetic makeup, looking for the possible "Methusalah" gene that led to this kid's unique case. But before we rush to catch what she's got in order to slow down the ravages of time, consider that Brooke Greenberg has the mental capacity of a nine-months to one-year old. Sixteen years in diapers doesn't sound all that fun now, does it?

Obligatory pendulum waves post

Even if you're seen it before, you can't get tired of watching it.

Think your winter's bad? Be glad you're not in Verkhoyansk!

Verkhoyansk, in the Sakha Republic of Russia, is within the Arctic circle and considered close to the coldest pace on planet Earth, being one of the "cold poles", with temps running below freezing October through April and as low as -49-degree F in January.

Here's the town, competing with the other "cold pole" ( Oymyakon ) for title of "coldest place on Earth. The lowest temperature in Oymyakon recorded was -67.7 degrees, but Verkhoyansk citizens say that's nothing, their lowest temperature was -67.8 degrees. I'll bet the citizens of Verkhoyansk like to poke fun at Oymyakon by going over there and unzipping their parkas going "It's so hot here, how can you stand it?"

Manhattan Solstice

Manhattanhenge is what happens when the sun lines up perfectly with the concrete-canyon streets of New York City. Due to the angle of the city's layout, this doesn't map to our traditional times of equinox and solstice, but New Yorkers mark their own.

The really, really BIG quasar group

Scientists discover a group of quasars out there lurking in the universe that defies all laws of physics as we know them so far, simply because it's bigger than any known scale of measurement we've ever needed. It's four billion light-years across! That's 4,000,000,000 light-years, the equal of 40,000 Milky Way galaxies side-to-side.

For now, the object is simply tagged the "Huge_LQG." There's plenty of time to fret over it, though, since it's about 9 billion years old as far as we can tell. Here is the world's fastest-talking science news reporter to explain it:

Now, before everybody goes on about how tiny and insignificant they feel because of this new revelation, let me report this old image/rant I did for my daily stupid a while back: