Posts tonen met het label nature. Alle posts tonen
Posts tonen met het label nature. Alle posts tonen

donderdag 28 april 2016

The beautifull art of Beth Cavener

The amazing sculptures by American artist Beth Cavener, who explores the emotions and the dark sides of the human psyche featuring animals in powerful and captivating compositions. Rabbits, wolves, foxes or snakes transpose human fear, anger or aggression in beautiful clay sculptures, impressive by their dynamism and fine detail. I also recommend you the video introducing the artist Beth Cavener, at the end of the photo's.







donderdag 25 februari 2016

"Scientist Who Discovered GMOs Cause Tumors in Rats Wins Landmark Defamation Lawsuit in Paris"


Was French Prof. Gilles-Eric Séralini correct when he discovered that scientific feeding experiments past 90 days with GMO food and rats can cause serious health problems including tumors?
The answer to that question has been debated ever since the initial publication of his study, culminating in a republication of the study in another peer-reviewed journal that wasn’t nearly as well covered as the initial retraction was by the mainstream media.
read m0re:


"Biosafety and the 'Seralini affair' - scientific and regulatory reform are essential"



The forced retraction of a study that identified serious harm to rats fed on GMO maize and Monsanto's 'Roundup' reveals a deep and systemic corruption of science and regulation, writes Gilles-Eric Séralini. Urgent and far reaching reforms must now take place.
"Censorship on research into the risks of a technology so critically entwined with global food safety undermines the value and the credibility of science.
There is an ongoing debate on the potential health risks of the consumption of genetically modified (GM) plants containing high levels of pesticide residues.
Currently, no regulatory authority requests mandatory chronic animal feeding studies to be performed for edible GMOs and formulated pesticides. This fact is at the origin of most of the controversies. Only studies consisting of 90-day rat feeding trials have been conducted by manufacturers for GMOs.
Statistical differences in the biochemistry of treated rats versus controls may represent the initial signs of long-term pathologies, possibly explained at least in part by pesticide residues in the GM feed." read more:

"The Case"

Seralini’s team wins defamation and forgery court cases on GMO and pesticide research
On 25 November 2015, the High Court of Paris indicted Marc Fellous, former chairman of France’s Biomolecular Engineering Commission, for “forgery” and “the use of forgery”, in a libel trial that he lost to Prof Gilles-Eric Séralini. The Biomolecular Engineering Commission has authorised many GM crops for consumption.
The details of the case have not yet been publicly released but a source close to the case told GMWatch that Fellous had used or copied the signature of a scientist without his agreement to argue that Séralini and his co-researchers were wrong in their reassessment of Monsanto studies.
The Séralini team’s re-assessment reported finding signs of toxicity in the raw data from Monsanto’s own rat feeding studies with GM maize.
The sentence against Fellous has not yet been passed and is expected in June 2016.
Defamation case
The latest ruling marks a second court victory for Séralini’s team.
In September 2012, an article written by Jean-Claude Jaillette in Marianne magazine said that “researchers around the world” had voiced “harsh words” about the research of Séralini and his team on the toxic effects of a GMO and Roundup over a long term period – research that was supported by the independent organisation CRIIGEN. The journalist wrote of a “scientific fraud in which the methodology served to reinforce pre-determined results”.
Séralini, his team, and CRIIGEN challenged this allegation in a defamation lawsuit. They were assisted by the notaries Bernard Dartevelle and Cindy Gay.
On 6 November 2015, after a criminal investigation lasting three years, the 17th Criminal Chamber of the High Court of Paris passed sentence. Marianne magazine and its journalist were fined for public defamation of a public official and public defamation of the researchers and of CRIIGEN, which is chaired by Dr Joel Spiroux de Vendômois.
The trial demonstrated that the original author of the fraud accusation, prior to Marianne, was the American lobbyist Henry I. Miller in Forbes magazine.
Miller had previously lobbied to discredit research linking tobacco to cancer and heart disease on behalf of the tobacco industry. Since then he has tried to do the same in support of GMOs and pesticides, through defamation.
The long-term toxicity study by Séralini’s team was republished after the journal Food and Chemical Toxicology retracted it under pressure from lobbyists. Séralini’s team has just published a summary of the toxic effects of Roundup below regulatory thresholds. read m0re:

To get the research paper in question:

and enter:
10.1186/s12302-014-0014-5
in the search engine
the man behind the paper has his own website:

check it out!


Gilles-Éric Séralini (born 23 August 1960) is a French molecular biologist, political advisor and activist on genetically modified organisms and foods. He is of Algerian-French origin. Séralini has been a professor of molecular biology at the University of Caen since 1991, and is president and chairman of the board of CRIIGEN

donderdag 22 mei 2014

Big Oil’s Global Power Grab. Devastating Environmental and Social Consequences


It has been happening all over the earth where pristine nature supports indigenous peoples that for eons of time have lived in isolative bliss and symbiotic harmony with their idyllic surroundings. Primal cultures and their natural habitats have too often been overrun by cultures and technologies from the West, that by their very human nature exploit other humans and nature for profit and greed. It is the history of humankind, one group of invading humans believing themselves to be superior in their mistreatment toward others. Under the false pretense that might makes right, and the false presumption that since they are believed to be more civilized, they therefore are entitled to lay claim to what is not rightfully theirs.

For centuries Western nations from Europe and North America have been invading far-off Third World lands, bringing with them bigger guns and more money to “negotiate” and buy their way into drilling and mining, extracting and stealing whatever precious natural resources they desire from the earth, primarily oil and minerals. Justifying their power grabbing with a self-serving rationale is always accompanied by the hideously false promise that they will bring increasing number of jobs and wealth into the poorer nations and their local populations. And so this recurring cycle of deception, exploitation and theft begins and never ends ad nauseum throughout human history. Unfortunately this very sad old story has been endlessly playing itself out in every corner of the globe ever since the dawn of man.
And though there remain few places on the planet where Western powers have not yet come, have not yet seen, and have not yet conquered, today this pattern is still unfolding in numerous remote regions. Once again so called progress and civilization are colliding with indigenous cultures and the last precious, unspoiled lands on earth. An examination of the native Arctic population of the Inuit Eskimos and their stake in the offshore undersea oil drilling can shed some important light on how indigenous groups in other places may not be faring so well.
Estimates from the US Geological Survey maintain that the Arctic contains some 90 billion barrels of oil and 44 billion barrels of natural gas, totaling 30 percent of the world’s untapped gas reserves. The Beaufort and Chukchi Seas have the potential to produce 500,000 barrels of oil each day. These are tantalizing numbers for prospective oil companies just itching to explore the vast underwater seabed reserves that promise even higher profits than their already record breaking pace in recent years.
With global warming and the polar icecap meltdown, 30 percent of the Arctic sea ice has meltedaway from 1979 to 2003. This has only enticed oil companies to lust for the Arctic drilling go-ahead with even more enthusiasm and determination. Despite a campaign promise to leave the Arctic region alone for the native Inuit people who have inhabited northern Alaska, Canada and Greenland since 800 B.C. as the longest running human inhabitants in North America, Obama the oil-friendly president has turned his back on them and in 2012 granted licenses for big oil drilling rights in both the Beaufort and Chukchi Seas. The harsh, austere conditions in the Arctic environment pose much greater dangers than offshore drilling in much warmer waters like the Gulf of Mexico. Plus, with the nearest Coast Guard stations 1000 miles away and no ports in the Arctic, oil drilling is especially problematic throughout the entire region.
Yet just two short years after the most costly and damaging oil spill in history with BP’s Deepwater Horizon disaster in 2010 when nearly 5 million gallons of crude oil leaked into the Gulf, throwing all caution to the wind and the native Inuits he promised to protect under the bus, Obama opened up the Arctic Ocean to the greedy oil companies. With complete disregard for the native people in the Arctic, Obama knew that risking another oil spill in Alaska like the one in the Gulf would be a catastrophic death trap to the Inuits.
When he invited the oil companies to resume carving up the Arctic floor in 2012 after over two decades of non-activity, Obama was well aware of the fact that the Gulf is now an ecological dead zone with mostly all of its marine wildlife gone. The remaining shrimp are still coated in oil, half with serious deformities. Moreover, Obama knew that the toxic chemical dispersant aerially sprayed saturating the entire Gulf coast with unprecedented amounts was a desperate attempt to simply contain the oil by literally sweeping it under the seabed rug at the ocean floor and thereby allow BP to falsely declare all is well. Neither the deceptive BP propaganda blitz nor Michelle Obama heading to the Gulf on vacation could conceal the overwhelming and devastating damage to the entire region.
Meanwhile, by 2012 Obama also knew that the combination of oil and the 2 million gallons of the chemical Corexit used in the cleanup has a synergistically toxic effect that makes the combo 52 times more poisonous and lethal than either the chemical or oil by themselves. A congressional report said as much yet the oil and chemical company lobbyists have ensured that four years later not a single change or recommendation has yet to be enacted. Even the chemical manufacturing plant that produces Corexit also located in Louisiana remains open and unchanged despite the known health hazards. In the meantime, serious skin rashes and lesions along with a plethora of extremely severe respiratory and central nervous diseases and impairments are now beginning to kill Americans living along the Gulf coast waters. This horrendous scandal is yet one more among many criminal and sinister Obama administration cover-ups piling up during his final term in office.
Meanwhile back at the polar Arctic icecap, with so much sea ice already melted and gone, the native population along the Arctic coast struggles to maintain its traditional lifestyle that includes ice fishing, now severely limited since the ocean ice is no longer thick enough in many areas for humans much less dog sleds or polar bears to traverse. Hunting walrus and seals is also much more difficult. Travel to other villages located across the bay is also made much more distant and time-consuming.
With the additional presence of offshore oil rigs drilling wells deep into the seabed, the Inuits fear both their food supply and traditional culture will be cut off and eliminated. 80 percent of the natives’ food source is caught in their coastal waters. And with the local marine wildlife – the bowhead whale in particular – so vital to their survival, the delicate eco-system balance that has sustained them for thousands of years is perilously threatened by Big Oil interests. A steady flow of icebreaker tankers and rigging ships in and out of the area would produce a major lasting negative impact on their environment. Still another critical concern would be the short narrow window of only the three warmer months each year to respond to any serious mishap or spill if it was to occur. After the Gulf leak, time-wise the Arctic stakes would be much higher. Finally, a third of that three to four month period when conditions are viable for production, the Arctic is under the cover of darkness.
One of the Inuit tribes in Alaska, the Inupiat, preserves a traditional ritual that illustrates the ecologically sound practice of respecting their natural environment. They are only allowed to catch 10 bowhead whales a year. The first nine boats to harpoon a whale each receive equal shares with the lead whaling crew dividing the head between them. The butchered skull is then given back to the sea in a gesture that symbolizes the ancient regenerative cycle of life and death making for life anew. Obama and the oil companies are oblivious to such foreign constructs, which explains why so much of life under their dominance and control is utterly unsustainable.
Despite receiving the green light from governmental regulators five years ago after investing 2 billion dollars on leases to drill, not unlike Obama, Shell Oil blundered by simply ignoring the needs and well-being of the local native population, never consulting or working with them just as the BP debacle began unfolding. The Inuit Alaskans then applied pressure on Washington to place an immediate federal moratorium on all offshore drilling, thus derailing Shell’s plans for the Arctic. Then to Shell’s rescue came Obama’s 2012 decision to reopen the Arctic corridor. By the time the short season in 2012 came to a close, Shell had just started drilling with only two wells up and running.
But then Shell’s floatable Kulluk rig suddenly washed aground in January 2013 and had to undergo costly repairs after the Shell barge also was damaged while being tested in the state of Washington. Five billion dollars later, Shell Oil still has nothing to show for itself in the Arctic. And with another 5 billion needed to drill deep enough, extract and transport the crude oil out of the Arctic, Shell’s future in the region is still very uncertain. Because of Shell’s recent problems and the federal regulators’ response that began tightening up requirements, ConocoPhillips has foregone drilling in the Chukchi Sea in 2014 because of “the uncertainties of evolving federal regulatory requirements.” Of course it turns out Shell’s costly floundering was a break for the locals whose interests and concerns were never taken into consideration.
One positive development in recent decades is the Inuit people from Alaska, Canada and Greenland have formed an alliance on a unified front called the Inuit Circumpolar Council, (ICC), a body created in 1977. The ICC can contest and exercise some control over the wholesale extraction of natural resources from their traditional lands and seas. As a result, the estimated 160,000 in the Arctic region wield a degree of autonomous power. Inuits from Greenland as a territory of Denmark in 2009 became independent. In northern Arctic Canada the Nunavut territory was established by the Inuit population there. The indigenous people of the Arctic are not entirely opposed to development, but want to make sure that it does so under their control of protecting their living environment while receiving fair financial compensation.
Earlier this week Exxon Mobil affiliate Imperial Oil announced its plans to dig more than four miles deep drilling in the Canadian Arctic in the Beaufort Sea, which would become the deepest well within the Arctic circle. It might take an estimated three years just to drill that deep given the short iceberg-free season. Again if another Exxon Valdez tanker spill that ravaged the Alaskan shoreline a quarter century ago or worse yet, another BP-like disaster were to occur where in the warm Gulf waters it took months to finally seal the leak, in the Arctic the consequences of a major oil spill would become far more devastating and long term.
Exxon learned from its relatively recent past in 2005 after spending nearly a quarter billion dollars on drilling over 30,000 feet deep in the shallow warm Gulf waters that the high pressure and gas leaking into the well bore produced too much stress on the equipment. Blackbeard as it is called became the most expensive abandoned dry hole ever. But another company took over using heavier equipment in 2008, and drilled another 3000 feet down to hit pay dirt. A second nearby well indicates that the underwater oil field may hold 5 trillion cubic feet of natural gas. This year production is expected to go on line. Though these deep offshore wells carry risks and costs far greater than onshore shale fracking, which in itself is guilty of polluting the environment and causing serious health risks, the long term dividend of deep offshore wells is banking on the notion that natural gas can be produced for many years to come. In contrast after only one year, shale wells lose at least 50 percent of their output.
Fortunately the Inuit population of Nunavut will be prepared to play an active role in overseeing and negotiating the proposed Exxon affiliate Imperial Oil’s plan to embark on an ambitious drilling operation creating the deepest wells in their Arctic backyard. Whether the risks for catastrophe will be too high and the native political council of the ICC will ultimately oppose the plan remains to be seen.
Unfortunately the current land grab occurring in the South Pacific island jungle of Papua New Guineaoffers another tragic cautionary tale. In December 2009 Exxon Mobil made a deal with the corruptMinister of Community Development that totally excluded the poor local population living in the southern highlands. Exxon’s invested 15 billion dollars on its liquefied natural gas operation and hired largely foreign nationals and not local New Guinean residents as employees. Under increasing tensions Exxon walled off the entire complex like a colonial fortress in the middle of the jungle. The local residents left out in the cold understandably blamed both its corrupt minister and Exxon Mobil. Violence has frequently erupted that is threatening to escalate into civil war. This is a very typical frequent scenario where Big Oil exploits another oil rich Third World nation and gives back nothing but strife and conflict to the nation’s impoverished people.
Another recent development in the Amazon rainforest of South America has the indigenous tribe of the Achuar people in southeastern Ecuador fearing that their culture and habitat will soon be destroyed by Big Oil. They cite the 2012 ruling of the Inter-American Court on Human Rights in favor of the Sarayaku people that determined that the national government of Ecuador violated Sarayaku people’s rights initiating oil development in their territory “without first executing free, prior, and informed consultation with the community.”
Ecuador’s President Rafael Correa campaigned on the apparent false promise (not unlike Obama) to protect indigenous peoples’ rights and their rainforest. The Secretary of Hydrocarbons has targeted eight indigenous leaders who have dedicated their lives to protecting their sacred Amazon lands. The Ecuadorian government was ready to auction off fourteen tracts amounting to ten million acres occupied by the native Achuars to oil companies. Fortunately for now only three tracts received bids. The Sierra Club along with the Ecuadorian Pachamama Alliance are mobilizing an international effort to come to the aid of the Achuar people and other indigenous populations facing similar fascist threats from governments and Big Oil. Citizens of the world must come together to fight for our common human rights against oppressive regimes around the world that are owned and operated by the powerful interests of the corporate elite.

Source: 

dinsdag 20 mei 2014

13-year-old inventor cracks the secret of trees to revolutionize solar energy

http://themindunleashed.org/wp-content/uploads/2014/01/solarr.jpg
A 13-year-old boy named Aidan Dwyer has an idea that can vastly improve solar energy technology. His idea is so revolutionary that it might make flat panel solar designs extinct.
Aidan discovered a spiral mathematical formula in trees based on the Fibonacci sequence. When he recognized this design in the placement of tree branches, he began applying the secret knowledge to solar panel designs. His discovery could maximize solar panel sunlight collection in new, efficient ways.

DISCOVERING A PATTERN IN TREE TRUNKS


On a winter hiking trip, Aidan noticed something unique about tree branches. After collecting photographs of various trees, he began to see a pattern among the random display of branches and leaves. Aidan realized that the overall branch pattern of trees resembled a spiral. Furthermore, he found a mathematical pattern behind the spiral of branches. To investigate further, he began building test models.

USING THE FIBONACCI SEQUENCE TO MAXIMIZE SUNLIGHT COLLECTION

 
Upon investigating, Aidan discovered a pattern based on a number sequence invented by medieval mathematician Fibonacci. Fibonacci discovered a pattern when experimenting with a math puzzle. Through solving a problem about the rate at which rabbits reproduce over time, Fibonacci invented a sequence of numbers. Fibonacci invented a mathematical pattern, starting with zero and one. By adding two numbers to the series together, the new sum became the next number in the sequence. This sequence starts out with the numbers 1, 1, 2, 3, 5, 8, 13 and 21.
This Fibonacci sequence and its ratios appear in nature, in many forms of life. According to Aidan, examples of this pattern can be found in the seeds of a sunflower, systems of the human body and even galaxies in space.

Aidan found that tree trunks contain similar patterns based on the Fibonacci sequence.
According to Aidan, “Tree branches follow a Fibonacci formula.” He reports that, in an oak tree, branches are arranged in a two to five sequence. “Five branches spiral around the trunk two times to reach the same starting point on the trunk,” he reports.
The patterns that he found also include the elm tree, which follows a one to two pattern, and the beech tree, which follows a one to three pattern. He found a three to eight pattern in the willow tree and a five to one pattern in the branch arrangement of almond trees.

USING THE SPIRAL PATTERN FOR MAXIMUM EFFICIENCY IN SOLAR PANEL TECHNOLOGY

In trying to understand the meaning behind the pattern, Aidan hypothesized that the main goal of the leaves is to collect maximum sunlight for photosynthesis.
To test this hypothesis, Aidan created mini tree models with sunlight-collecting solar panels. He arranged the mini panels in a spiral pattern based on the Fibonacci sequence design he observed in the trees.
Logging data on voltage and current, Aidan ran tests on the spiral design and on a flat panel design for several months. his models below.
He found out that the Fibonacci solar panel design was extremely more efficient than flat panel designs. The spiral patterns collect, on average, 20 percent more open current voltage and absorbs 2.5 more hours of sunlight per day.
Even more exciting were his results during the winter solstice when the sun is at its lowest point in the sky. During this time, the Fibonacci design collected 50 percent more sunlight than flat panel designs!
“My results suggest that the Fibonacci pattern can improve solar panel arrays in several ways. It collects more sunlight when the sun is at a low angle in the sky. This is useful during winter months and in extreme latitudes,” Aidan explained.
He mentioned other benefits of the spiral design, saying that it will take up less room in urban areas, where space is limited. He also believes that the design would not collect as much rain and snow and be more weather-resistant than rooftop flat panel designs.
Sources for this article include:
Source: NaturalNews
Image Credits: Inhabitat.com

maandag 19 mei 2014

Before They Disappear A Photo Project by Jimmy Nelson.

Jimmy Nelson (Sevenoaks, Kent, 1967) started working as a photographer in 1987. Having spent 10 years at a Jesuit boarding school in the North of England, he set off on his own to traverse the length of Tibet on foot. The journey lasted a year and upon his return his unique visual diary, featuring revealing images of a previously inaccessible Tibet, was published to wide international acclaim.

Soon after, he was commissioned to cover a variety of culturally newsworthy themes, ranging from the Russian involvement in Afghanistan and the ongoing strife between India and Pakistan in Kashmir to the beginning of the war in former Yugoslavia.



In early 1994 he and his Dutch wife produced Literary Portraits of China, a 30 month project that brought them to all the hidden corners of the newly opening People’s Republic. Upon its completion the images were exhibited in the People’s Palace on Tiananmen Square, Beijing, and then followed by a worldwide tour.




From 1997 onwards Jimmy began to successfully undertake commercial advertising assignments for many of the world’s leading brands. At the same time he started accumulating images of remote and unique cultures photographed with a traditional 50-year-old plate camera. Many awards followed. When he started to successfully and internationally exhibit and sell these images, this created the subsequent momentum and enthusiasm for the initiation of Before they Pass Away.










Source: 
http://www.beforethey.com/ 

Rafael Araujo: Calculations : A geometric rendering of natural phenomena

 Architectural Renderings of Life Drawn with Pencil and Pen by Rafael Araujo drawing butterflies architecture 3d   Architectural Renderings of Life Drawn with Pencil and Pen by Rafael Araujo drawing butterflies architecture 3d  Architectural Renderings of Life Drawn with Pencil and Pen by Rafael Araujo drawing butterflies architecture 3d Rafael Araujo’s illustrations are bafflingly complex—so complex that you might assume the artist uses a computer to render the exacting angles and three-dimensional illusions. And true, if you were to recreate his intricate mathematical illustrations using software, it probably wouldn’t take you long at all. But the craziest part of all is that Araujo doesn’t use modern technology to create his intricately drawnCalculations series—unless, of course, you count a ruler and protractor.  Architectural Renderings of Life Drawn with Pencil and Pen by Rafael Araujo drawing butterflies architecture 3d  
The Venezuelan artist crafts his illustrations using same skills you and I learned in our 10th grade geometry class. Only instead of stashing those homework assignments deep into the locker of his brain, Araujo uses these concepts to create his da Vinci-esque drawings. In Araujo’s work, butterflies take flight amidst a web of lines and helixes, a shell is born from a conical spiral, and the mathematical complexity of nature begins to make sense.
He says perspective and angles have always come naturally to him. “When I was young I began drawing perspective almost out of the blue,” he recalls. “I loved three-dimensional drawings and liked to find out ways to locate dots in the space.” Before computer-assisted drawing, there were artists like M.C. Escher, who Araujo counts among his biggest influences. “When I first saw M.C. Escher, I was speechless,” he says. “His artwork was so akin to my geometrical taste.”   Architectural Renderings of Life Drawn with Pencil and Pen by Rafael Araujo drawing butterflies architecture 3d
Working on an old drafting table, Araujo began drawing his own perspective illustrations, eyeballing the trigonometry to plot dot sequences that would allow him to create curved shapes like double helixes and cones. If you look closely at Araujo’s drawings, you’ll notice each of the main shapes sits within a line-drawn square or rectangle—he began adding this to his works after realizing these scaffolding boxes created a more reliable way to correctly position the dots. “There is naturally a learning curve,” he says. “And as problems are solved, you become more adept and, again, daring.”
As Araujo became more confident in his skills, he began adding ink-drawn butterflies, insects and shells to the canvas and painting them with acrylic in order to add visual complexity to his work. Each illustration takes him upwards of 100 hours, and that’s if he doesn’t mess up. “Painting is very similar to cooking,” he says. “You’ve got to be always careful!”
Architectural Renderings of Life Drawn with Pencil and Pen by Rafael Araujo drawing butterflies architecture 3d  Architectural Renderings of Life Drawn with Pencil and Pen by Rafael Araujo drawing butterflies architecture 3d  Even with the added embellishments, his work is restrained and exacting. But that scientific honesty is also what makes his illustrations so visually compelling. Scientists and mathematicians often say there’s a comfort in their work because they know there’s always a right and wrong answer. It’s the same with Araujo’s art.
There’s little gray area to be debated when it comes to angles and lines, and somehow that reliability and predictability translates into something beautiful. “I love Pollock, and enjoy very much casting paint onto a canvas without rules,” he says. “But you’ve got to make it to appear, if not “beautiful,” well done, and that is difficult.”  Architectural Renderings of Life Drawn with Pencil and Pen by Rafael Araujo drawing butterflies architecture 3d Sources: http://www.rafael-araujo.com/curriculum_ing.html http://www.wired.com/2014/01/insane-mathematical-illustrations-made-without-computer/#slide-id-405251 http://www.thisiscolossal.com/2014/01/architectural-renderings-of-life-drawn-with-pencil-and-pen-by-rafael-araujo/