Biocentrism: The Nature of The "Real" World? Life Creates The Universe...

The farther we peer into space, the more we realize that the nature of the universe cannot be understood fully by inspecting spiral galaxies or watching distant supernovas. It lies deeper. It involves our very selves.

This insight snapped into focus one day while one of us (Lanza) was walking through the woods. Looking up, he saw a huge golden orb web spider tethered to the overhead boughs. There the creature sat on a single thread, reaching out across its web to detect the vibrations of a trapped insect struggling to escape. The spider surveyed its universe, but everything beyond that gossamer pinwheel was incomprehensible. The human observer seemed as far-off to the spider as telescopic objects seem to us. Yet there was something kindred: We humans, too, lie at the heart of a great web of space and time whose threads are connected according to laws that dwell in our minds.

Is the web possible without the spider?

Are space and time physical objects that would continue to exist even if living creatures were removed from the scene?

Figuring out the nature of the real world has obsessed scientists and philosophers for millennia. Three hundred years ago, the Irish empiricist George Berkeley contributed a particularly prescient observation: The only thing we can perceive are our perceptions. In other words, consciousness is the matrix upon which the cosmos is apprehended. Color, sound, temperature, and the like exist only as perceptions in our head, not as absolute essences. In the broadest sense, we cannot be sure of an outside universe at all.

For centuries, scientists regarded Berkeley’s argument as a philosophical sideshow and continued to build physical models based on the assumption of a separate universe “out there” into which we have each individually arrived. These models presume the existence of one essential reality that prevails with us or without us. Yet since the 1920s, quantum physics experiments have routinely shown the opposite: Results do depend on whether anyone is observing. This is perhaps most vividly illustrated by the famous two-slit experiment. When someone watches a subatomic particle or a bit of light pass through the slits, the particle behaves like a bullet, passing through one hole or the other. But if no one observes the particle, it exhibits the behavior of a wave that can inhabit all possibilities—including somehow passing through both holes at the same time.

Some of the greatest physicists have described these results as so confounding they are impossible to comprehend fully, beyond the reach of metaphor, visualization, and language itself. But there is another interpretation that makes them sensible. Instead of assuming a reality that predates life and even creates it, we propose a biocentric picture of reality. From this point of view, life—particularly consciousness—creates the universe, and the universe could not exist without us.

Even the most fundamental elements of physical reality, space and time, strongly support a biocentric basis for the cosmos.

According to biocentrism, time does not exist independently of the life that notices it. The reality of time has long been questioned by an odd alliance of philosophers and physicists. The former argue that the past exists only as ideas in the mind, which themselves are neuro-electrical events occurring strictly in the present moment. Physicists, for their part, note that all of their working models, from Isaac Newton’s laws through quantum mechanics, do not actually describe the nature of time. The real point is that no actual entity of time is needed, nor does it play a role in any of their equations. When they speak of time, they inevitably describe it in terms of change. But change is not the same thing as time.

To measure anything’s position precisely, at any given instant, is to lock in on one static frame of its motion, as in the frame of a film. Conversely, as soon as you observe a movement, you cannot isolate a frame, because motion is the summation of many frames. Sharpness in one parameter induces blurriness in the other. Imagine that you are watching a film of an archery tournament. An archer shoots and the arrow flies. The camera follows the arrow’s trajectory from the archer’s bow toward the target. Suddenly the projector stops on a single frame of a stilled arrow. You stare at the image of an arrow in midflight. The pause in the film enables you to know the position of the arrow with great accuracy, but you have lost all information about its momentum. In that frame it is going nowhere; its path and velocity are no longer known. Such fuzziness brings us back to Heisenberg’s uncertainty principle, which describes how measuring the location of a subatomic particle inherently blurs its momentum and vice versa.

All of this makes perfect sense from a biocentric perspective. Everything we perceive is actively and repeatedly being reconstructed inside our heads in an organized whirl of information. Time in this sense can be defined as the summation of spatial states occurring inside the mind. So what is real? If the next mental image is different from the last, then it is different, period. We can award that change with the word time, but that does not mean there is an actual invisible matrix in which changes occur. That is just our own way of making sense of things. We watch our loved ones age and die and assume that an external entity called time is responsible for the crime.

There is a peculiar intangibility to space, as well. We cannot pick it up and bring it to the laboratory. Like time, space is neither physical nor fundamentally real in our view. Rather, it is a mode of interpretation and understanding. It is part of an animal’s mental software that molds sensations into multidimensional objects.

Most of us still think like Newton, regarding space as sort of a vast container that has no walls. But our notion of space is false. Shall we count the ways?

1. Distances between objects mutate depending on conditions like gravity and velocity, as described by Einstein’s relativity, so that there is no absolute distance between anything and anything else.

2. Empty space, as described by quantum mechanics, is in fact not empty but full of potential particles and fields.

3. Quantum theory even casts doubt on the notion that distant objects are truly separated, since entangled particles can act in unison even if separated by the width of a galaxy.

Biocentrism should unlock the cages in which Western science has unwittingly confined itself. Allowing the observer into the equation should open new approaches to understanding cognition, from unraveling the nature of consciousness to developing thinking machines that experience the world the same way we do.

Biocentrism should also provide stronger bases for solving problems associated with quantum physics and the Big Bang. Accepting space and time as forms of animal sense perception (that is, as biological), rather than as external physical objects, offers a new way of understanding everything from the microworld (for instance, the reason for strange results in the two-slit experiment) to the forces, constants, and laws that shape the universe. At a minimum, it should help halt such dead-end efforts as string theory.

Above all, biocentrism offers a more promising way to bring together all of physics, as scientists have been trying to do since Einstein’s unsuccessful unified field theories of eight decades ago. Until we recognize the essential role of biology, our attempts to truly unify the universe will remain a train to nowhere.

-Robert Lanza and Bob Berman (Excerpt: "The Biocentric Universe Theory: Life Creates Time, Space, and the Cosmos Itself," Discover Magazine, 5.01.2009. Image: -Albert Bierstadt, "Figure Study for the Last Buffalo," 1888).

On Breeding: Eremozoic Humanity-Biological Wasteland Earth...

"If any other species behaves like Man we call it a plague." -Terminal Growth In A Finite World

"All measures to thwart the degradation and destruction of our ecosystem will be useless if we do not cut population growth. By 2050, if we continue to reproduce at the current rate, the planet will have between 8 billion and 10 billion people, according to a recent U.N. forecast. This is a 50 percent increase.

We are experiencing an accelerated obliteration of the planet's life-forms-an estimated 8,760 species die off per year-because, simply put, there are too many people. Most of these extinctions are the direct result of the expanding need for energy, housing, food and other resources.

Population growth, as E.O. Wilson says, is "the monster on the land." Species are vanishing at a rate of a hundred to a thousand times faster than they did before the arrival of humans. If the current rate of extinction continues, Homo sapiens will be one of the few life-forms left on the planet, its members scrambling violently among themselves for water, food, fossil fuels and perhaps air until they too disappear. Humanity is leaving the Cenozoic, the age of mammals, and entering the Eremozoic-the era of solitude.

As long as the Earth is viewed as the personal property of the human race, a belief embraced by everyone from born-again Christians to Marxists to free-market economists, we are destined to soon inhabit a biological wasteland.

The populations in industrialized nations maintain their lifestyles because they have the military and economic power to consume a disproportionate share of the world's resources. The United States alone gobbles up about 25 percent of the oil produced in the world each year. These nations view their stable or even zero growth birthrates as sufficient. It has been left to developing countries to cope with the emergent population crisis. India, Egypt, South Africa, Iran, Indonesia, Cuba and China, whose one-child policy has prevented the addition of 400 million people, have all tried to institute population control measures. But on most of the planet, population growth is exploding.

The U.N. estimates that 200 million women worldwide do not have access to contraception. The population of the Persian Gulf states, along with the Israeli-occupied territories, will double in two decades, a rise that will ominously coincide with precipitous peak oil declines.

The resources that industrialized nations consider their birthright will become harder and more expensive to obtain. Rising water levels on coastlines, which may submerge coastal nations such as Bangladesh, will disrupt agriculture and displace millions, who will attempt to flee to areas on the planet where life is still possible. The rising temperatures and droughts have already begun to destroy crop lands in Africa, Australia, Texas and California. The effects of this devastation will first be felt in places like Bangladesh, but will soon spread within our borders.

Overpopulation will become a serious threat to the viability of many industrialized states the instant the cheap consumption of the world's resources can no longer be maintained. This moment may be closer than we think.

A world where 8 billion to 10 billion people are competing for diminishing resources will not be peaceful. The industrialized nations will, as we have done in Iraq, turn to their militaries to ensure a steady supply of fossil fuels, minerals and other nonrenewable resources in the vain effort to sustain a lifestyle that will, in the end, be unsustainable. The collapse of industrial farming, which is made possible only with cheap oil, will lead to an increase in famine, disease and starvation. And the reaction of those on the bottom will be the low-tech tactic of terrorism and war.

James Lovelock, an independent British scientist who has spent most of his career locked out of the mainstream, warned several decades ago that disrupting the delicate balance of the Earth, which he refers to as a living body, would be a form of collective suicide. The atmosphere on Earth-21 percent oxygen and 79 percent nitrogen-is not common among planets, he notes. These gases are generated, and maintained at an equable level for life's processes, by living organisms themselves. Oxygen and nitrogen would disappear if the biosphere was destroyed. The result would be a greenhouse atmosphere similar to that of Venus, a planet that is consequently hundreds of degrees hotter than Earth. Lovelock argues that the atmosphere, oceans, rocks and soil are living entities. They constitute, he says, a self-regulating system.

Lovelock, in support of this thesis, looked at the cycle in which algae in the oceans produce volatile sulfur compounds. These compounds act as seeds to form oceanic clouds. Without these dimethyl sulfide "seeds" the cooling oceanic clouds would be lost. This self-regulating system is remarkable because it maintains favorable conditions for human life. Its destruction would not mean the death of the planet. It would not mean the death of life-forms. But it would mean the death of Homo sapiens.

Lovelock advocates nuclear power and thermal solar power; the latter, he says, can be produced by huge mirrors mounted in deserts such as those in Arizona and the Sahara. He proposes reducing atmospheric carbon dioxide with large plastic cylinders thrust vertically into the ocean. These, he says, could bring nutrient-rich lower waters to the surface, producing an algal bloom that would increase the cloud cover. But he warns that these steps will be ineffective if we do not first control population growth. He believes the Earth is overpopulated by a factor of about seven. As the planet overheats-and he believes we can do nothing to halt this process-overpopulation will make all efforts to save the ecosystem futile.

If we do not reduce our emissions by 60 percent, something that can be achieved only by walking away from fossil fuels, the human race is doomed, he argues. Time is running out. This reduction will never take place, he says, unless we can dramatically reduce our birthrate."

-Chris Hedges, Excerpt: "We Are Breeding Ourselves Into Extinction," Truthdig.com, 3.9.2009. Images: -Michael Rougier, Munich, Germany, LIFE Magazine, 6.1958).

Flirting With The Abyss No More: Good Riddance & Good Night...

"Let’s be honest—this new millennium, so far it’s been a huge disappointment. It was preceded by a false alarm (the Y2K rollover), was cursed by hanging chads (the Florida recount), and has been held hostage ever since by the ministry of fear, with Americans meekly removing their shoes for the privilege of flying in airplanes charging fees for pillows and blankets. It’s been seven years since 9/11, no follow-up attack has stabbed our shores, and yet the front pages of so many papers resemble the end is near signs toted by bearded prophets that were once a staple of New Yorker cartoons. The decade has traveled from bin Laden’s cave to the Dark Knight’s Batcave in a jagged thrust of clenched force and unleashed chaos. Even an unforeseen blossom of good news, such as the declining death toll in Iraq, seems almost incidental in the log stream of general lousiness.

Journalism used to perform a higher civic function than it does today, so spanked up is it with gaffes, gotchas, spin-doctoring, celebrity pimping,crisis-mongering, minnow-brained punditry, drama criticism practiced from under the troll bridge (usually at the expense of Democrats—Al Gore’s sighings during the debate with George Bush, Hillary Clinton’s “cackle”), and instant amnesia.

To watch archive footage of TV reporters from the black-and-white era with their measured intonations and ashen visages—before everybody burst into Michael Kors orange—is to crack open the crypt on a more responsible, somber, and, yes, duller era, when journalists still conducted themselves as a priestly caste serving the needs of an informed citizenry, as opposed to catering to cud-chewing dolts. Those days are gone and there’s no point in mourning them, the Walter Lippmanns and similar wise men (and women) having proved worse than useless when the Vietnam War sawed the country into two with its lies and delusions. But the intelligent drone of old-school journalism served to extend a support bridge through national trauma, the term “anchorman” symbolic of the media’s role in securing coverage of the news with weight and authority, a fixed point in a sea of raging foam. Now it’s all raging foam, a steady, indiscriminate diet of excitation to keep us permanently on edge.

To pick up The New York Times each morning and brave the headlines—at conference on the risks to earth, few are optimistic, August 24, 2008—is to understand why generalized anxiety disorder is the world’s No. 1 psychological condition. Even more anxiety-inducing are the paper’s science pages, which make you want to roll out of bed in a fetal ball, especially the medical coverage, the happy hunting grounds for hypochondriacs, with Jane E. Brody digging up the latest rare disease about to hit it big, and bummer case studies such as that of the elderly patient with spontaneous gas gangrene left to deal with her own mortal fright: “She never made it to the operating room, and as far as I know, none of her doctors discussed her imminent death, then simply sat with her.”

I blame Bush. I blame Bush for everything and will continue to blame him (and Vice President Dick Cheney) for everything long after we’re all dead...The two terms of George W. Bush’s presidency have been not simply a psychological bringdown but a steady beatdown. The malaise that President Jimmy Carter supposedly diagnosed as our national condition in 1979—though Carter never used the actual word—is nothing compared with the slough of despond Cheney seems to have dug with his shovel jaw in service of the National Security State and to the detriment of everything else. Even as the Decider eyes the exits, his administration pulls stunts such as attempting to eviscerate the Endangered Species Act and to lift the ban on offshore drilling, as if to get in one last twist of the knife before Bush waves buh-bye as he boards the helicopter into the azure, unless it’s raining. It will be one of the un-nicer ironies of modern American history that a president who prided himself on his crispy optimism should depart office having dyed the electorate a pervasive shade of blue. Not Democratic blue (though maybe that too), but the blue of futility, frustration, and worry, as reflected in the right-track/wrong-track numbers. (In a USA Today/Gallup Poll conducted between August 21 and 23, 81 percent of those participating described themselves as “dissatisfied” with the direction in which the country was lurching. Not only is Bush the Decider—he’s also the Dissatisfier.)

“The centre cannot hold,” to quote the oft quoted line from W. B. Yeats’s poem “The Second Coming,” and when the center cannot hold, the chickens run around in circles. everything seemingly is spinning out of control, bemoaned the headline of a June 21 Associated Press article by Alan Fram and Eileen Putman, which proposed that the American can-do spirit was being flattened by chunks of falling sky. “Horatio Alger, twist in your grave,” Fram and Putman wrote. “The can-do, bootstrap approach embedded in the American psyche is under assault. Eroding it is a dour powerlessness that is chipping away at the country’s sturdy conviction that destiny can be commanded with sheer courage and perseverance.”

Our true grit has succumbed to dry rot and tofu. Once a virile nation capable of building the Panama Canal and landing on the moon, now look at us: pathetic.

The world’s flirting with the abyss isn’t going to produce a picnic for anybody, should such a consummation occur, but I reckon mankind is responsible for its own ruination. Al Gore tried to warn us about the polar ice caps, but the Rush Limbaughs of this world chose to maintain a carbon footprint bigger than King Kong’s. If humanity remains hell-bent on despoiling its mother planet and rendering it unlivable through our insatiable demand for more of everything (israel’s demand for water is draining the sea of galilee —Financial Times, August 23–24, 2008), bringing down the curtain on a civilization that gave us Socrates, Shakespeare, and Shakira’s vibrating hips, so be it. It’s been a good run—shame it had to end so shabbily. Maybe our Martian colony will survive. We must stay stoic in the stark face of our collective demise, even as we’re blubbering.

I find insupportable the prospect that the animal kingdom will precede us into extinction, the innocent victims of our selfish stupidity and vicious folly—an endless parade of drowning polar bears, slaughtered wolves, slain gorillas, vanishing tigers, and diminishing songbirds joining the fate of the last great auk. It is particularly unforgivable given the research showing that monkeys, for example, are capable of charity and empathy, which is more than can be said of Bill O’Reilly between feedings. We will pamper our pets, spending billions on their comfort and welfare, while witnessing a slow, irrevocable die-off of wild animals as their remaining habitat is destroyed through deforestation, poaching, global warming, and one last mad shotgun spree by Dick Cheney in deer-hunter camo before his bionic heart gives (with vice-presidential hopeful Sarah Palin ready to step into his boots and fell any caribou suspected of treason).

More and more, telecast news reminds me of the constant cycle of pharmaceutical ads on cable TV for prescription drugs to address bladder control, herpes outbreaks, depression, erectile dysfunction, anxiety disorder, allergies, high cholesterol, fibroneuralgia, and Alzheimer’s, planting nervous seeds in your head until you start patting yourself down for symptoms, unable to pee with the usual carefree abandon. Part of the genius of Barack Obama’s campaign logo is that it englobes the sun, blue sky, the flag, and the O of his name (a circle within a circle) into what resembles a happy pill. Pop it in your mouth and feel the radiance expand within, the windows of your mind opening onto a wonderland. Anyone can preach hope, but to pictorialize it in capsule form—that was the coup. His campaign understood what its political rivals didn’t: the antidote to bad news isn’t good news, but a good feeling that turns bad news into background noise.

Forget the 2004 election, a protracted hangover from 2000. This is the first real millennial ballot, the first real chance to put this bad dream behind us, or keep the bad dream going, under new management."

-James Wolcott,("The News Blues," Vanity Fair Magazine, 12.2008. Image: -BrokenStairway, "Enjoying Life", deviantart.com, 3. 3.07).

VIOLETPLANET SAYS: "Here's to a better future beginning in 2009... Earth. Thanks for putting up with all the abuse. Those who perpetrated these crimes await your punishment. No mercy required."

Art Of The Highest Form: What It Is To Be Human, I Learned From A Wolf...

"The idea that when humans are at their worst they behave like wolves has been around a long time. Hobbes used the Latin tag homo homini lupus - man is a wolf to man - to illustrate his belief that unless they are restrained by government, people prey upon one another ruthlessly, while descriptions of rapacious or amoral behavior as wolfish can be found throughout literature.

The notion that evil is the expression of bestial instincts is deeply ingrained, and for the average philosopher as for the average person there is nothing more bestial than the wolf. More generally, a belief in the innate superiority of humans over other animals is part of the Western tradition. Christians tell us that only humans have souls, and though they speak in a different language secular thinkers mostly believe much the same. There are innumerable secular rationalists who, while congratulating themselves on their skepticism, never doubt that the universe is improved by the presence in it of humans like themselves.

The Philosopher and the Wolf is a powerfully subversive critique of the unexamined assumptions that shape the way most philosophers - along with most people - think about animals and themselves. When Rowlands bought a wolf cub for $500, and lived with it for eleven years, he ended up writing: 'Much of what I learned, about how to live and how to conduct myself, I learned during those eleven years. Much of what I know about life and its meaning I learned from him. What it is to be human: I learned this from a wolf.'

A part of Rowlands's life with Brenin was sheer delight: 'The wolf is art of the highest form and you cannot be in its presence without this lifting your spirits.' Beyond its beauty, though, the wolf taught the philosopher something about the meaning of happiness. Humans tend to think of their lives as progressing towards some kind of eventual fulfillment; when this is not forthcoming they seek satisfaction or distraction in anything that is new or different. This human search for happiness is 'regressive and futile', for each valuable moment slips away in the pursuit of others and they are all swallowed up by death. In contrast, living without the sense of time as a line pointing to an end-point, wolves find happiness in the repetition of fulfilling moments, each complete and self-contained. As a result, as Rowlands shows in a moving account of his last year with Brenin, they can flourish in the face of painful illness and encroaching death.

The bond that Rowlands formed with Brenin was based on the fact that the wolf had emotions in common with the philosopher, such as courage, affection and delight in play. At the same time, Rowlands seems clearly to have been drawn to the wolf because of its profound differences from humans. In evolutionary terms humans belong in the ape family, and if apes are intellectually superior to other animals it is because of their highly developed social intelligence. Some of the most valuable features of human life - science and the arts, for example - are only possible because of this intelligence. But it is also this type of intelligence that enables apes - some kinds of ape, at any rate - to engage in forms of behavior that, when more fully developed, embody types of malignancy that are pre-eminently human. As Rowlands puts it:

"When we talk about the superior intelligence of apes, we should bear in mind the terms of this comparison: apes are more intelligent than wolves because, ultimately, they are better schemers and deceivers than wolves.' The ability to scheme and deceive requires a capacity to enter the minds of others, which other animals seem not to possess in anything like the same degree. But the human capacity for empathy brings something new into the world - a kind of malice aforethought, a delight in the pain of others that aims to reduce them to the condition of powerless victims. If the philosopher loved the wolf, it was because while it could kill without emotion it lacked this distinctively human trait."

Among other things The Philosopher and the Wolf is a series of unsentimental reflections on human evil. Rowlands does not think of evil in simple terms, as mere Schadenfreude - it is far more complicated than that. But neither does he share the rationalist delusion that evil is a kind of error, which can be removed from human life by better knowledge and improved understanding. On the contrary, unfashionably but to my mind rightly, Rowlands accepts that evil is part of human nature, which can be moderated but never eradicated.

Mark Rowlands tells us he has long pondered the claim, often advanced as an objection to his life with Brenin, that wolves have no place in civilized society, and has finally concluded that it's true. The reason is not that Brenin was too dangerous to be allowed in civilised company. Rather, it is that 'he was nowhere near dangerous, and nowhere near unpleasant, enough. Civilization, I think, is possible only for deeply unpleasant animals.' I would put the point rather differently. Civilization is a way of coping with what that supremely great twentieth-century poet Wallace Stevens called 'the unalterable necessity of being this unalterable animal'. The dark side of the human animal is not wolf-like; it is ape-like, and at its worst peculiarly human. In other words, civilization is a defense erected by humanity not against bestiality, but against itself."

-John Gray (Excerpt: "The Nature Of The Beast," Book Review: The Philosopher and the Wolf: Lessons from the Wild on Love, Death and Happiness by Mark Rowlands", Literary Review, 12.2008. Image: -Gage,"The Founders Of Rome, Romulus and Remus, Nursed By The Wolf-Goddess Lupa," Picasa Web, 1.31.2008).

The Dark Matters: Colliding & Annihilating In Space...

"Is this the dark side speaking?

A concatenation of puzzling results from an alphabet soup of satellites and experiments has led a growing number of astronomers and physicists to suspect that they are getting signals from a shadow universe of dark matter that makes up a quarter of creation but has eluded direct detection until now. Maybe...

“Nobody really knows what’s going on,” said Gordon Kane, a theorist at the University of Michigan. Physicists caution that there could still be a relatively simple astronomical explanation for the recent observations. But the nature of this dark matter is one of the burning issues of science. Identifying it would point the way to a deeper understanding of the laws of nature and the Einsteinian dream of a unified theory of physics.

The last few weeks have seen a blizzard of papers trying to explain the observations in terms of things like “minimal dark matter” or “exciting dark matter,” or “hidden valley” theory, and to suggest how to look for them in particle accelerators like the Large Hadron Collider, set to begin operation again outside Geneva next summer. “It could be deliriously exciting, an incredibly cool story,” said Nima Arkani-Hamed of the Institute for Advanced Study in Princeton, N.J., who has been churning out papers with his colleagues. “Anomalies in the sky tell you what to look for in the collider.”

On Thursday, a team of astrophysicists working on one of the experiments reported in the journal Nature that a cosmic ray detector onboard a balloon flying around the South Pole had recorded an excess number of high-energy electrons and their antimatter opposites, positrons, sailing through local space. The particles, they conceded, could have been created by a previously undiscovered pulsar, the magnetized spinning remnant of a supernova explosion, blasting nearby space with electric and magnetic fields. But, they say, a better and more enticing explanation for the excess is that the particles are being spit out of the fireballs created by dark matter particles colliding and annihilating one another in space.

“We cannot disprove that the signal could come from an astrophysical object. We also cannot eliminate a dark matter annihilation explanation based upon current data,” said John P. Wefel of Louisiana State University, the leader of the team, adding, “Whichever way it goes, for us it is exciting.”

The results came on the heels of a report earlier this fall from Pamela, a satellite built by Italian, German, Russian and Swedish scientists to study cosmic rays. Pamela scientists reported in talks and a paper posted on the Internet that the satellite had recorded an excess of high-energy positrons. This, they said, “may constitute the first indirect evidence of dark matter particle annihilations,” or a nearby pulsar.

Antimatter is rare in the universe, and so looking for it is a good way of hunting for exotic phenomena like dark matter. Another indication that something funny is happening on the dark side of the universe is evident in maps of the cosmic background radiation left over from the Big Bang. Those maps, produced most recently this year by the Wilkinson Microwave Anisotropy Probe satellite, show a haze of what seem to be charged particles hovering around the Milky Way galaxy, according to an analysis by Douglas Finkbeiner of the Harvard-Smithsonian Center for Astrophysics.

Adding to the mix and mystery, the European Space Agency’s Integral satellite detected gamma rays emanating from the center of the Milky Way, suggesting the presence of positrons there, but with much lower energies than Pamela and Dr. Wefel’s experiments have seen. What all this adds up to, or indeed whether it all adds up to anything at all, depends on which observations you trust and your theoretical presumptions about particle physics and the nature of dark matter. Moreover, efforts to calculate the background level of high-energy particles in the galaxy are beset with messy uncertainties. “The dark matter signal is easy to calculate,” Dr. Kane said. “The background is much harder.”

Dark matter has teased and obsessed astronomers since the 1930s, when the Caltech astronomer Fritz Zwicky deduced that some invisible “missing mass” was required to supply the gravitational glue to hold clusters of galaxies together. The idea became respectable in the 1970s when Vera C. Rubin of the Carnegie Institution of Washington and her collaborators found from studying the motions of stars that most galaxies seemed to be surrounded by halos of dark matter.

The stakes for dark matter go beyond cosmology. The most favored candidates for its identity come from a theory called supersymmetry, which unifies three of the four known forces of nature mathematically and posits the existence of a realm of as-yet-undiscovered particles. They would be so-called wimps — weakly interacting massive particles — which feel gravity and little else, and could drift through the Earth like wind through a screen door. Such particles left over from the Big Bang could form a shadow universe clumping together into dark clouds that then attract ordinary matter.

The discovery of a supersymmetric particle would also be a boost for string theory, the controversial “theory of everything,” and would explicate the nature of a quarter of the universe. But until now, the dark matter particles have mostly eluded direct detection in the laboratory, the exception being a controversial underground experiment called Dama/Libra, for Dark Matter/Large Sodium Iodide Bulk for Rare Processes, under the Italian Alps, where scientists claimed in April to have seen a seasonal effect of a “dark matter wind” as the Earth goes around its orbit.

The sky could be a different story. Dark matter particles floating in the halos around galaxies would occasionally collide and annihilate one another in tiny fireballs of radiation and lighter particles.

Dr. Wefel and his colleagues have been chasing sparks in the sky since 2000, when they flew an instrument known as ATIC, for Advanced Thin Ionization Calorimeter, around Antarctica on a balloon at an altitude of 23 miles, looking for high-energy particles known as cosmic rays raining from space.

The Nature paper includes data from the first two balloon flights. It shows a bump, over theoretical calculations of cosmic ray intensities, at energies of 500 billion to 800 billion electron volts, a measure of both energy and mass in physics. One way to explain that energy bump would be by the disintegration or annihilation of a very massive dark particle. A proton by comparison is about one billion electron volts. Dr. Wefel noted, however, that according to most models, a pulsar could generate particles with even more energy, up to trillions of volts, whereas the bump in the ATIC data seems to fall off at around 800 billion electron volts. The ATIC results, he said, dovetail nicely with those from Pamela, which recorded a rising number of positrons relative to electrons, but only up to energies of about 200 billion electron volts.

Reached in China, where he was attending a workshop, Neal Weiner of New York University, who is working with Dr. Arkani-Hamed on dark matter models, said he was plotting ATIC data gleaned from the Web and Pamela data on the same graph to see how they fit, which was apparently very well. But Piergiorgio Picozza, a professor at the University of Rome and the Pamela spokesman, said in an e-mail message that it was too soon to say the experiments agreed. That will depend on more data now being analyzed to learn whether Pamela continues to see more positrons as the energy rises.

Moreover, as Dr. Kane pointed out, Pamela carries a magnet that allows it to distinguish electrons from positrons — being oppositely charged, they bend in opposite directions going through the magnetic field. But the ATIC instrument did not include a magnet and so cannot be sure that it was seeing any positrons at all: no antimatter, no exotic dark matter, at least at those high energies. But if he is right, Dr. Wefel said that the ATIC data favored something even more exotic than supersymmetry, namely a particle that is lost in the fifth dimension. String theory predicts that there are at least six dimensions beyond our simple grasp, wrapped up so tightly we cannot see them or park in them. A particle in one of these dimensions would not appear to us directly. You could think of it as a hamster running around on a wheel in its cage. We cannot see the hamster or the cage, but we can sort of feel the impact of the hamster running; according to Einsteinian relativity, its momentum in the extra dimension would register as mass in our own space-time. Such particles are called Kaluza-Klein particles, after Theodor Kaluza and Oscar Klein, theorists who suggested such an extra-dimensional framework in the 1920s to unify Einstein’s general theory of relativity and electromagnetism.

Dr. Wefel’s particle would have a mass of around 620 billion electron volts. “That’s the one that seems to fit the best,” he said in an interview. The emergence of a sharp edge in the data, he said, “would be a smoking gun” for such a strange particle. But Dr. Arkani-Hamed said that Kaluza-Klein particles would not annihilate one another at a fast enough rate to explain the strength of the ATIC signal, nor other anomalies like the microwave haze. He and his colleagues, including Dr. Weiner, Dr. Finkbeiner and Tracy Slatyer, also of Harvard, drawing on work by Matthew Strassler of Rutgers, have tried to connect all the dots with a new brand of dark matter, in which there are not only dark particles but also a “dark force” between them.

That theory was called “a delightful castle in the sky” by Dr. Kane, who said he was glad it kept Dr. Arkani-Hamed and his colleagues busy and diverted them from competing with him. Dr. Kane and his colleagues favor a 200 billion-electron-volt supersymmetric particle known as a wino as the dark matter culprit, in which case the Pamela bump would not extend to higher energies. Dr. Wefel said he had not kept up with all the theorizing. “I’m just waiting for one of these modelers to say here is the data, here is the model,” he said. “Fit it out. I’m not sure I’ve seen it yet.” Dr. Picozza said that it was the job of theorists to come up with models and that they were proliferating. “At the end of the story only one will be accepted from the scientific community, but now it is too early."

Sorting all this out will take time, but not forever. “With so many experiments, we will soon know so much more about all of this,” Dr. Weiner said. “In a year or two, we’ll either not be talking about this idea at all, or it will be all we’re talking about.”

- Dennis Overbye (A Whisper, Perhaps, From the Universe’s Dark Side, NY Times, 11.25.08. Image: -Loomis Dean, "Shadows Of The Junior Astronomy Club Peering Through A Telescope, Greeley,CO, Life Magazine, 1955 ).

Transdimensional Particles: Finding The 4th Dimension...

"A tantalizing idea considered since the early part of the last century is that the universe might have more than the three spatial dimensions of common experience.

In addition to the familiar left/right, back/forth and up/down, physicists have contemplated additional directions that are curled up to such a small size that they’ve so far eluded discovery.

For many years Einstein was a strong proponent of this idea. He had already shown that gravity was nothing but warps and curves in the familiar dimensions of space (and time); the new idea posited that nature’s other forces (for example, the electromagnetic force) amounted to warps and curves in additional, as yet unknown, spatial dimensions. Difficulties in applying the idea mathematically resulted in Einstein ultimately losing interest. But decades later, string theory revived it: the mathematics of string theory not only requires extra dimensions but has shown how to resolve the issues that flummoxed Einstein.

And now, remarkably, there’s a chance — albeit a small one — that the Large Hadron Collider may find evidence for the extra dimensions. Calculations show that some of the debris produced by the proton collisions may be ejected out of our familiar spatial dimensions and crammed into the others, a process we’d detect by an apparent loss of the energy the debris would carry.

The unknown is just how powerful the collisions need to be for this process to happen, a number itself determined by another unknown: just how small the extra dimensions, if they exist, actually are. The more tightly they’re curled, the harder it would be to cram anything in them and so the more energetic the required collisions.

Should the Large Hadron Collider have the power necessary to reveal extra dimensions of space — to overturn our belief that length, width and height are all there is — that would rank as one of the greatest upheavals in our understanding of the universe.

Finding what you don’t expect opens new vistas on the nature of reality. And that’s what humans, including those of us who happen to be physicists, live for."

-Brian Greene, (Excerpt: "The Origins of the Universe: A Crash Course," NY Times, 9.12.08. Image: -Max Brice, "The Large Hadron Collider's ALICE Inner Tracking System during its transport in the experimental cavern and its insertion into the Time Projection Chamber (TPC). ALICE will study the physics of ultrahigh-energy proton-proton and lead-lead collisions and will explore conditions in the first instants of the universe, a few microseconds after the Big Bang." The Boston Globe, 8.1.08).

Eyewitness To History: Crazy With Fear In San Francisco...

I had $600.00 in gold under my pillow. I awoke as I was thrown out of bed. Attempting to walk, the floor shook so that I fell. I grabbed my clothing and rushed down into the office, where dozens were already congregated. Suddenly the lights went out, and every one rushed for the door.

Outside I witnessed a sight I never want to see again. It was dawn and light. I looked up. The air was filled with falling stones. People around me were crushed to death on all sides. All around the huge buildings were shaking and waving. Every moment there were reports like 100 cannons going off at one time. Then streams of fire would shoot out, and other reports followed.

I asked a man standing next to me what happened. Before he could answer a thousand bricks fell on him and he was killed. A woman threw her arms around my neck. I pushed her away and fled. All around me buildings were rocking and flames shooting. As I ran people on all sides were crying, praying and calling for help. I thought the end of the world had come.

I met a Catholic priest, and he said: 'We must get to the ferry.' He knew the way, and we rushed down Market Street. Men, women and children were crawling from the debris. Hundreds were rushing down the street and every minute people were felled by debris.

At places the streets had cracked and opened. Chasms extended in all directions. I saw a drove of cattle, wild with fright, rushing up Market Street. I crouched beside a swaying building. As they came nearer they disappeared, seeming to drop out into the earth. When the last had gone I went nearer and found they had indeed been precipitated into the earth, a wide fissure having swallowed them. I was crazy with fear and the horrible sights.

How I reached the ferry I cannot say. It was bedlam, pandemonium and hell rolled into one. There must have been 10,000 people trying to get on that boat. Men and women fought like wildcats to push their way aboard. Clothes were torn from the backs of men and women and children indiscriminately. Women fainted, and there was no water at hand with which to revive them. Men lost their reason at those awful moments. One big, strong man, beat his head against one of the iron pillars on the dock, and cried out in a loud voice: 'This fire must be put out! The city must be saved!' It was awful."

-G.A. Raymond (EyewitnesstoHistory.Com: "A Narrow Escape," Eyewitness Account of The Great San Francisco Earthquake, The Palace Hotel, SF, 5:15AM, 4.18.1906 Image: San Francisco, Bush & Market Street Intersection Post-Quake, Library of Congress, April 18, 1906).

"The San Francisco Earthquake of April 18, 1906 ranks as one of the most significant earthquakes of all time. Today, its importance comes more from the wealth of scientific knowledge derived from it than from its sheer size. Rupturing the northernmost 296 miles (477 kilometers) of the San Andreas fault from northwest of San Juan Bautista to the triple junction at Cape Mendocino, the earthquake confounded contemporary geologists with its large, horizontal displacements and great rupture length. Indeed, the significance of the fault and recognition of its large cumulative offset would not be fully appreciated until the advent of plate tectonics more than half a century later. Analysis of the 1906 displacements and strain in the surrounding crust led Reid (1910) to formulate his elastic-rebound theory of the earthquake source, which remains today the principal model of the earthquake cycle."

-Ellsworth, W.L., Lindh, A.G., Prescott, W.H., and Herd, D.G., "The 1906 San Francisco Earthquake And The Seismic Cycle in Simpson, D.W., and Richards, P.G., eds., Earthquake Prediction: An International Review "(Maurice Ewing Series 4): Washington, American Geophysical Union, p. 126-140, 1981).