Chasing your thoughts around all day long can be exhausting and stressful. coque iphone 2019 soldes Feeling controlled by your emotions instead of the other way around? Harvard Neuroscientists have proven that daily meditation can change the physical makeup of your brain and thus your thought patterns in a real way. Having a restless, stressed out mind is a symptom of our general human condition. vente de coque iphone But when meditation is proposed as a way to fix it – we balk. How could that work? What good could it really do, scientifically? Turns out – a lot. A recent Harvard study has proven that meditation can in fact change our brain matter in a highly beneficial way. It can alter the size of key regions, improving our memory and making us more empathetic, compassionate, and resilient under stress. The study took two groups – one daily meditators and the other not — and compared their regions of the brain and the gray matter within. After only 8 weeks of meditation practice, indeed the brain scans show noticeable changes. Magnetic resonance images (MRI scans) of everyone’s brains were taken before and after they completed the meditation training, and a control group of people who didn’t do any meditation also had their brains scanned. coque iphone After completing the meditation course, all participants reported significant improvement in measures of mindfulness, such as “acting with awareness” and “non-judging.” Even more enlightening was that the MRI scans showed changes in the brain’s ‘ gray matter’ (the regions of the brain involved in muscle control and sensory perception such as seeing and hearing, memory, emotions, speech, decision making, and self-control). coque iphone 2019 The meditating groups increased gray matter concentration within the brain regions involved in learning and memory, emotion regulation, sense of self, and perspective analysis. The data concludes that meditation benefits those suffering from psychological issues such as depression, anxiety disorders and insomnia. But even more promising – it can improve your overall quality of life. Dr. coque iphone Sara Lazar, part of the Harvard study, states: “Although the practice of meditation is associated with a sense of peacefulness and physical relaxation, practitioners have long claimed that meditation also provides cognitive and psychological benefits that persist throughout the day.” How this happens has to do with the brain and its ‘neuroplasticity’, which is the ability neurons have to change they way they talk to each other with differing experiences. The messages the neurons send began to change when a daily meditation practice started. Britta Hölzel, the lead author on the paper states: “It is fascinating to see the brain’s plasticity and that, by practicing meditation, we can play an active role in changing the brain and can increase our well-being and quality of life.” Another Harvard alum, Dr. John Denninger, is leading a 5-year study that builds on these findings and takes them one step further to the body as well and how meditation can affect genes and brain activity in the chronically stressed. His latest work follows a study he and others published earlier this year showing how so-called mind-body techniques can switch on and off some genes linked to stress and immune function. soldes coque iphone 2019 “There is a true biological effect,” said Denninger. “The kinds of things that happen when you meditate do have effects throughout the body, not just in the brain.” In other words – meditation equals a win/win for us all. Mind, Body and Soul. By: Sara E.
Science
Contact In The Desert – UFOlogy
A weekend of exploration into ancient astronauts, extraterrestrial life, coque iphone pas cher human origins, coque iphone pas cher crop circles, UFO sightings, coque iphone 6 UFOlogy, contact experiences and the need to know. coque iphone 2019 Joshua Tree, vente de coque iphone CA – August 8-11,
Drinkable Water Out of Thin Air!
Finally, a Billboard That Creates Drinkable Water Out of Thin Air
No really, it’s a billboard that can generate up to 26 gallons of water a day from nothing but air.
I’ve never cared much for billboards. Not in the city, not out of the city — not anywhere, really. It’s like the saying in that old Five Man Electrical Band song. So when the creative director of an ad agency in Peru sent me a picture of what he claimed was the first billboard that produces potable water from air, my initial reaction was: gotta be a hoax, or at best, a gimmick.
Except it’s neither: The billboard pictured here is real, it’s located in Lima, Peru, and it produces around 100 liters of water a day (about 26 gallons) from nothing more than humidity, a basic filtration system and a little gravitational ingenuity.
Let’s talk about Lima for a moment, the largest city in Peru and the fifth largest in all of the Americas, with some 7.6 million people (closer to 9 million when you factor in the surrounding metro area). Because it sits along the southern Pacific Ocean, the humidity in the city averages 83% (it’s actually closer to 100% in the mornings). But Lima is also part of what’s called a coastal desert: It lies at the northern edge of the Atacama, the driest desert in the world, meaning the city sees perhaps half an inch of precipitation annually (Lima is the second largest desert city in the world after Cairo). Lima thus depends on drainage from the Andes as well as runoff from glacier melt — both sources on the decline because of climate change.
Enter the University of Engineering and Technology of Peru (UTEC), which was looking for something splashy to kick off its application period for 2013 enrollment. It turned to ad agency Mayo DraftFCB, which struck on the idea of a billboard that would convert Lima’s H2O-saturated air into potable water. And then they actually built one.
It’s not entirely self-sufficient, requiring electricity (it’s not clear how much) to power the five devices that comprise the billboard’s inverse osmosis filtration system, each device responsible for generating up to 20 liters. The water is then transported through small ducts to a central holding tank at the billboard’s base, where you’ll find — what else? — a water faucet. According to Mayo DraftFCB, the billboard has already produced 9,450 liters of water (about 2,500 gallons) in just three months, which it says equals the water consumption of “hundreds of families per month.” Just imagine what dozens, hundreds or even thousands of these things, strategically placed in the city itself or outlying villages, might do. And imagine what you could accomplish in any number of troubled spots around the world that need potable water with a solution like this.
Mayo DraftFCB says it dropped the billboard along the Pan-American Highway at kilometer marker 89.5 when summer started (in December, mind you — Lima’s south of the equator) and that it’s designed to inspire young Peruvians to study engineering at UTEC while simultaneously illustrating how advertising can be more than just an eyesore. (Done and done, I’d say.)
“We wanted future students to see how engineers can also solve social needs in daily basis kinds of situations,” said Alejandro Aponte, creative director at Mayo DraftFCB.
The city’s residents could certainly use the help. According to a 2011 The Independent piece ominously titled “The desert city in serious danger of running dry,” about 1.2 million residents of Lima lack running water entirely, depending on unregulated private-company water trucks to deliver the goods — companies that charge up to 30 soles (US $10) per cubic meter of H2O, or as The Independent notes, 20 times what more well-off residents pay for their tapwater.
See A video Here: http://www.reshareable.tv/never-thought-a-billboard-could-be-used-this-way.html?h=1
Climate Engineering a Good Idea?
Climate Engineering No Longer Pie in the Sky
Scientists backed by the government and Bill Gates are studying schemes such as sunlight-blocking particles
This rendering [to the right] shows a cloud-brightening scheme by scientist John Latham in which a ship sprays salt particles into the air to reflect sunlight and slow global warming. (John MacNeil)
WASHINGTON — As international efforts to reduce greenhouse gas emissions stall, schemes to slow global warming using fantastical technologies once dismissed as a sideshow are getting serious consideration in Washington.
Ships that spew salt into the air to block sunlight. Mirrored satellites designed to bounce solar rays back into space. Massive “reverse” power plants that would suck carbon from the atmosphere. These are among the ideas the National Academy of Sciences has charged a panel of some of the nation’s top climate thinkers to investigate. Several agencies requested the inquiry, including the CIA. At the Jet Propulsion Laboratory in La Cañada Flintridge, scientists are modeling what such technologies might do to weather patterns. At the Pacific Northwest National Laboratory in Richland, Wash., a fund created by Microsoft founder Bill Gates — an enthusiast of research into climate engineering — helps bankroll another such effort. “There is a level of seriousness about these strategies that didn’t exist a decade ago, when it was considered just a game,” said Ken Caldeira, a scientist with the Carnegie Institution at Stanford University, who sits on the National Academy of Sciences panel. “Attitudes have changed dramatically.”
Even as the research moves forward, many scientists and government officials worry about the risks of massive climate-control contraptions. Some fear the potential for error in tampering with the world’s thermostat. Get it wrong, they say, and the consequences could be disastrous. Many also say the public could develop a false hope that geo-engineering schemes alone could halt climate change. That, they worry, would undermine already tenuous support for efforts to seriously reduce emissions of carbon dioxide and other gases that contribute to warming the climate. Even so, once-skeptical federal officials and scientists at major research institutions including Stanford, Harvard and Caltech have decided that ignoring these largely untested technologies also poses dangers. “There has been so little movement globally and, particularly, nationally toward mitigation of climate change that we’re in a situation where we need to know what the prospects are for this,” said Marcia McNutt, a former director of the U.S. Geological Survey, who is chairwoman of the National Academy of Sciences panel. “Whether we wind up using these technologies, or someone else does and we suddenly find ourselves in a geo-engineered world, we have to better understand the impacts and the consequences,” she said.
Agencies are struggling to analyze the possibilities of weather control and how it might be policed. In November, the Congressional Research Service advised lawmakers to pay attention to the issue, saying “these new technologies may become available to foreign governments and entities in the private sector to use unilaterally — without authorization from the United States government or an international treaty.” That already happened to a limited extent in mid-2012 when a California businessman, Russ George, dumped 200,000 pounds of iron-rich dust off the coast of British Columbia, Canada, in an effort — many say publicity stunt — aimed at spurring a massive plankton bloom. The theory of ocean fertilization holds that more plankton would increase the ocean’s capacity to absorb carbon from the atmosphere. George’s test did appear to cause more plankton to bloom, but it is unclear whether it had any effect on carbon dioxide levels in the air.
That same year, British scientists canceled plans to test the effect that spraying liquids at high altitude would have on sunlight. The proposed small-scale test involved launching a balloon high above the sea and spraying what would have amounted to a couple of bathtubs of water into the atmosphere. In theory, that would mimic the cooling effect that occurs when ash from a volcanic eruption blocks sunlight. The experiment was grounded amid a heated dispute, which continues today, over whether field tests should be taking place at all in the absence of international rules guiding how to go about them. Some prominent climate experts have argued that the technology the British scientists were testing, were it ever to be used on a large scale, could exacerbate extreme drought and flooding in parts of the world. “We need to consider whether we have the right legal architecture in place to make sure bad things don’t happen,” said Harvard law professor Jody Freeman, a former White House counselor for energy and climate change. “It is important we have some control and society is engaged in the risks.”
The technologies being proposed are numerous, and often odd.
“I have seen all kinds of proposals,” said James Fleming, author of “Fixing the Sky: The Checkered History of Weather and Climate Control” and a member of the National Academy geo-engineering committee. “There is a crazy new one in my email every week,” he said. “There are a lot of Rube Goldbergs out there, and some Dr. Strangeloves.” Of the technologies being considered, those that would remove carbon tend to be less controversial. Riley Duren, chief systems engineer for Earth science and technology at the Jet Propulsion Laboratory, estimates, for example, that counteracting today’s emissions would require about 30,000 of what he calls reverse power plants: enormous steel structures developed by a start-up in Calgary, Canada, that would use fans to suck carbon dioxide out of the atmosphere. The bids to redirect sunlight are much more economical and could be deployed more quickly. They also carry much more risk, the congressional research study warns. Proposals in that category include efforts at cloud whitening, in which planes or ships would shoot particles of sea salt into the sky, stimulating the formation of brighter clouds that would reflect sunlight. Other proposals would inject sulfates into the atmosphere to absorb heat, or bounce solar radiation back into space.
In addition to the danger of exacerbating drought, the congressional report warns, if such contraptions malfunctioned or were otherwise shut down, the climate could rapidly warm, “leaving little time for humans or nature to adapt.”
The authors echo the concerns of many scientists that small changes in climate over the history of Earth have been known to have severe consequences. Much of the momentum behind geo-engineering comes from an organization Gates created with Caldeira and Harvard professor David Keith. The two scientists have been getting $1.3 million annually from Gates to fund their research, as well as to distribute to other projects, such as the modeling being done at Pacific Northwest Laboratory, Caldeira said. They also hold cram sessions for the billionaire a few times each year on climate and energy issues, including geo-engineering. Caldeira and Keith hope the National Academy effort will open the way for government-sponsored field tests. But McNutt cautions that may not happen. John Latham won’t be staying idle waiting for the government to resolve that debate. A senior research scientist at the National Center for Atmospheric Research in Boulder, Colo., Latham is confident that he and his partners have developed a viable contraption. Their cloud-brightening scheme would involve ships at sea unleashing a spray of salt particles. It would use nozzles designed by Armand Neukermans, a physicist who helped invent the inkjet printer while at Hewlett-Packard. As recently as last year, the group had little hope of securing enough money to test the contraption outside the lab, Latham said. But as the buzz around geo-engineering has intensified, some wealthy individuals have stepped forward with about $1 million needed for a small-scale trial. Latham anticipates that within two or three years he will be conducting a government-sanctioned field test over thousands of acres of ocean. “People are getting more and more desperate about climate change,” he said. “I think it is quite probable we will get the OK to do this.”
Copyright © 2014, Los Angeles Times
http://www.latimes.com/nation/la-na-climate-engineering-20140305,0,3602250.story#ixzz2v9DeDWlU
Should We Turn Earth’s Radiation Into Energy?
Physicists May Have Found New Way To Turn Earth’s Radiation Into Energy
By: Hunter Stuart; The Huffington Post
Our planet is warm. Outer space is cold. Can we take that heat difference and turn it into electricity?
Physicists at Harvard University may have found a way to do just that. They’ve proposed in a new study how to harvest the Earth’s thermal infrared radiation, and convert it into direct-current (DC) power.
“It’s not at all obvious, at first, how you would generate DC power by emitting infrared light in free space toward the cold,” study co-author Dr. Federico Capasso, a professor of applied physics and senior research fellow in electrical engineering at the university, said in a written statement. “To generate power by emitting, not by absorbing light, that’s weird. It makes sense physically once you think about it, but it’s highly counterintuitive. We’re talking about the use of physics at the nanoscale for a completely new application.”
One method in the study involves putting a hot plate (at the temperature of the Earth) beneath a cooler plate made from emissive material that gets colder by radiating heat toward the sky. The researchers said, based on a separate study they did on infrared emissions, that during the day or night such a contraption could produce a few watts of electricity for every square meter of the device, depending on the size of the plates.
That approach is “fairly intuitive,” study co-author Steven J. Byrnes, a postdoc researcher at Harvard, said in the statement. But a second proposed method is a little more complex.
It involves making many tiny electric circuits that would have two parts: “resistors” (or antennas) that emit the Earth’s infrared radiation, and mini electronic components called “diodes” that conduct a resistor’s electric current in a single direction. Keeping the diode warmer than the resistor will create voltage, the researchers said, and by covering a flat device with thousands or perhaps millions of these circuits and pointing it at the sky, you could get a significant amount of electricity using the Earth’s radiation as its source.
But there are still complications to figure out, the researchers said, one of which is that it’s hard to build and manipulate a diode with the low voltage levels created by the infrared emissions. A possible solution may lie in the manufacture of molecular-sized devices.
“People have been working on infrared diodes for at least 50 years without much progress,” Byrnes said. “But recent advances such as nanofabrication are essential to making them better, more scalable, and more reproducible.”
This new research was published this week in the journal Proceedings Of The National Academy Of Sciences.
Article Source: http://www.huffingtonpost.com/2014/03/06/physicists-may-have-found_radiation-energy-harvard-university_n_4904971.html
A Revelation of Science
An excerpt by Wade Davis
Let me share yet another amazing revelation of science. It’s the moon shot of this generation. Like that first vision of the Earth from space, it too will be remembered for a thousand years. Indeed nothing in our lifetimes has done more to liberate humanity from the parochial tyrannies that have haunted us since the birth of memory.
It also came about at the end of a long voyage of discovery, a journey into the very fiber of our beings. Over the last decade geneticists have proved to be true something that philosophers have always dreamed. We are all literally brothers and sisters. Studies of the human genome have left no doubt that the genetic endowment of humanity is a single continuum. Race is an utter fiction. We are all cut from the same genetic cloth, all descendants of a relatively small number of individuals who walked out of Africa some 60,000 years ago and then, on a journey that lasted 40,000 years, some 2500 generations, carried the human spirit to every corner of the habitable world.
But here is the amazing idea. If we are all cut from the same fabric of life, then by definition we all share essentially the same mental acuity, the same raw genius. So whether this intellectual potential is exercised through technological innovation, as has been the great achievement of the West, or through the untangling of complex threads of memory inherent in a myth, a priority of many other peoples in the world, is simply a matter of choice and orientation, adaptive insights and cultural emphasis.
There is no hierarchy of progress in the history of culture, no Social Darwinian ladder to success. The Victorian notion of the primitive and the civilized, with European industrial society sitting proudly at the apex of a pyramid of advancement that widens at the base to the so-called primitives of the world has been thoroughly discredited. The brilliance of scientific research, the revelations of modern genetics, has affirmed in an astonishing way the essential connectedness of humanity.
The other peoples of the world are not failed attempts to be us, failed attempts to be modern. They are unique expressions of the human imagination and heart, unique answers to a fundamental question. What does it mean to be human and alive? When asked that question they respond in 7000 different voices, and these collectively comprise our human repertoire for dealing with all the challenges that will confront us as a species even as we continue this never ending journey.”
New Study: Your Brain During Medium Readings
Thanks to a team of researchers, including scientists from IONS, the study of mediumship recently made its debut in the academic journal Frontiers in Psychology.
This pioneering study funded by the BIAL Foundation investigated both the accuracy and the mental activity of mediums as they were tasked with communication with the deceased.
This was not only the first paper on mediumship to be published in this journal, but the first study using 32-channel electroencephalography (EEG; measuring brain activity) to address the intriguing question: Is the experience of communication with the deceased a unique mental state?
In collaboration with Paul Mills at the University of California, San Diego, and Julie Beischel and Mark Boccuzzi at the Windbridge Institute, Arnaud Delorme, Dean Radin, and Leena Michel at IONS designed and ran this study, which tasked six Windbridge Certified Research Mediums with two separate activities.
In the first activity, a double-blinded experiment using a modified version of the standard Windbridge Institute mediumship research reading protocol, mediums were given the first name of a deceased individual and asked a set of 25 questions about that individual.
After a set time period during which EEG data was collected, each medium was asked to verbally provide answers to each of those questions. Their responses were transcribed and scored for accuracy by individuals who knew the deceased. Three of four mediums evaluated for accuracy yielded statistically significant results.
In the second activity, the mediums were guided to experience four distinct mental states: thinking about a known living person (recollection), listening to a biography (perception), thinking about an imaginary person (fabrication), and interacting mentally with a known deceased person (communication). The reason for such a protocol is that skeptics will often argue that the mediumship mental state is akin to making up an imaginary person or remembering previously obtained information. Electrocortical activity was measured during each state.
Reliable (i.e. statistically significant) differences among the four conditions were found in all participants. These data suggest that the mediumship state is a subjective experience with brain correlates that are distinctly different from activities like recollection, perception, or fabrication. In other words, from this empirical foundation it appears that mediums are involved in a process that cannot be explained as imagination or some other form of known recall.
The results (and the researchers) don’t point to this as definitive “proof” of mental communication with the deceased, but the accuracy ratings in the first task and the unique brain activity measured in the second certainly call for further inquiry into this still quite under-studied phenomenon in the scientific literature.
If you would like to read the abstract or download the full text, click here.