Tag Archives: scientists

Family of Four Grows Their Food in a Swimming Pool

Images: Youtube screen grabs Food Doesn’t Get More Local Than That A family living in Mesa, Arizona, has decided to convert an old unused backyard swimming pool into a very productive DIY urban greenhouse, which they named Garden Pool. Within a small, mostly enclosed space, they grow all kinds of vegetables and herbs, as well as raise chickens and tilapia fish. They started this project in 2009 and expected to be “self-sufficient” by 2012, but they’ve reached that goal this year, getting “8 fresh eggs a day, unlimited tilapia fish, organic fruit, veggies, and herbs 365 days a year” (though I’m not sure if by self-s… Read the full story on TreeHugger

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Family of Four Grows Their Food in a Swimming Pool

Hawaiian Coral Saved by Freezing Sperm

Image via University of Hawaii at Manoa, Credit: Virginia Carter As corals face a daily bashing through warm, polluted waters, the scientists at University of Hawaii at Manoa and the Smithsonian Institution are building up a bank of frozen sperm and embryos of Hawaiian coral species, just in … Read the full story on TreeHugger

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Hawaiian Coral Saved by Freezing Sperm

BP Catastrophe: Scientists Have Confirmed That Toxic Organisms and Oil Have Been Found on the Gulf Floor | Video

Scientists: Toxic organisms, oil found on Gulf floor John Paul says, at first, he couldn't believe his own scientific data showing toxic microscopic marine organisms in the Gulf of Mexico. He repeated the field test. A colleague did his own test. All the results came back the same: toxic. It was the first time Paul and other University of South Florida scientists had made such a finding since they started investigating the environmental damage from the BP Deepwater Horizon oil spill. The preliminary results, the scientists believe, show that oil that has settled on the floor is contaminating small sea organisms. Paul is a marine microbiologist with the University of South Florida. He and 13 other researchers were in the middle of a 10-day research mission that began August 6 in the Gulf of Mexico when they made the toxic discovery. The researchers battled 12-foot waves and storms but returned to St. Petersburg, Florida Monday night. We were there as the team pulled its research materials into the lab and got the first report back of their initial findings. The researchers found micro-droplets of oil scattered across the ocean floor and they also found those droplets moving up through a part of the Gulf called the DeSoto Canyon, a channel which funnels water and nutrients into the popular commercial and recreational waters along the Florida Gulf Coast. The scientists say even though it's getting harder to see the oil the Gulf is still not safe. “This whole concept of submerged oil and the application of dispersants in the subsurface and what are the impacts that it could have, have changed the paradigm of what an oil spill is from a 2-dimensional surface disaster to a 3-dimensional catastrophe,” said David Hollander, a chemical oceanographer and one of the lead scientists on the recent USF mission. added by: EthicalVegan

Scientists Discover New Bearded Monkey

Photo by Javier García Scientists Thomas Defler, Marta Bueno and Javier García have discovered a new species of monkey in the Caquetá region of southern Colombia. The region, which is part of the Amazon rainforest, had been inaccessible for years due to a violent insurgence. The violence subsided three year… Read the full story on TreeHugger

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Scientists Discover New Bearded Monkey

Electrons viewed in real time for the first time ever

In an unprecedented achievement, physicists have managed to directly observe electrons moving about the outer orbit of an atom. It's all thanks to some nifty quantum trickery and a machine that measures time in quintillionths of a second. The actual process used by the scientists, called attosecond absorption spectroscopy, is about as fiendishly complicated as its name, so let's take this slowly. They started by taking some atoms of krypton, one of the nobles gases. They then ionized the atoms using a near-infrared laser pulse. This pulse operated in cycles of a few femtoseconds each. A femtosecond is 10^-15 second, or a quadrillionth of a second. This ionization pulse caused anywhere from one to three of the eight electrons in the krypton's outermost shell to leave the atom, leaving an empty space in this furthest valence. Next, it was time for the attosecond pulse. An attosecond is a thousandth of a femtosecond, which is also 10^-18 second (not to mention a quintillionth of a second, just so all our bases are covered). They sent an extreme-ultraviolet attosecond pulse on the same path as that of the earlier, femtosecond pulse. And this is where the physicists were able to directly observe electrons at work in the wake of ionization. The attosecond pulse excited one or more of the electrons in the next energy orbital beneath the outermost shell, causing them to jump to the outer orbital and fill the gap created by the departed electrons. At that point, the electron starts “flopping” between the two orbits, creating complementary interference patterns that essentially merge into one, thanks to the quantum concept of coherence. It's that short-lived electron coherence that the attosecond pulses are able to measure, giving the physicists a direct measurement of the changing levels of coherence between the electron's two quantum states. This is one of the first direct applications of attosecond pulses, but according to Berkeley researcher Stephen Leone, this is just the tip of the iceberg for what the technology can do: “his revealed details of a type of electronic motion – coherent superposition – that can control properties in many systems. The method developed by our team for exploring coherent dynamics has never before been available to researchers. It's truly general and can be applied to attosecond electronic dynamics problems in the physics and chemistry of liquids, solids, biological systems, everything. http://io9.com/5605687/electrons-viewed-in-real-time-for-the-first-time-ever added by: pjacobs51

Torpedo-Shaped Robot Deployed for Arctic Marine Life Exploration

Image via Live Science Its name is Bluefin, which holds several meanings from homage to the endangered bluefin tuna that represents all we’re doing wrong in our fishing industry to the fact that it’s going into frigid waters to explore Arctic marine life. The robot, or more appropriately, the Autonomous Underwater Vehicle (AUV), is central to a unique study to collect samples of the critters living in water too cold for humans to explore in other ways. Researchers are hoping that the specialized tools and techniques used by Bluefin … Read the full story on TreeHugger

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Torpedo-Shaped Robot Deployed for Arctic Marine Life Exploration

Working From Home Increases Productivity, Keeps Workers Happy and is Good For the Environment

Mauricio Alejo in Wired Phil Daoust of the Guardian questions the traditional home-to-office commute, First there is the actual getting to work, with the unreliable bus or overcrowded train and the time it takes to get there. He asks: ” Do you arrive stressed, exhausted, ripped off, degraded, suicidal, homicidal or all of the above?” Once you get there, being in the office isn’t always a joy either. Shirley Borrett, head of the Telework Associ… Read the full story on TreeHugger

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Working From Home Increases Productivity, Keeps Workers Happy and is Good For the Environment

Curry Spices In Livestock Feed Could Significantly Cut Methane Emissions

Watch out for curry-laden ricochets! Image credit: Kalebeul. This is one of those classic good news / bad news stories which makes you wonder if the scientists working on it have all their marbles. The ‘good news’ discovery is this: coriander and tumeric (the yellowing agent in curry) has been show to cut cow- and sheep-fart methane content by up to 40%. From coverage in

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Curry Spices In Livestock Feed Could Significantly Cut Methane Emissions

ClimateGate ‘Whitewash’ Helps ‘Clear’ Scientists, U.S., International Media Claim

The past year has been rough for climate alarmists, with Americans’ growing skepticism about the threat of global warming and a series of scandals that appeared to show a potential conspiracy to distort science. A March 2010 Gallup poll found 48 percent of Americans think the threat of global warming is “generally exaggerated.” That was the highest in 13 years, according to Gallup. That’s all in the past, according to journalists . Recently the news media have reported that the scientists accused of unethical or illegal behaviors have been “vindicated” by Sir Muir Russell’s investigation. USA Today, The New York Times, The Washington Post, CNN and many other U.S. and international media outlets reported that the most recent British inquiry “cleared scientists of any misconduct.” Despite that, left-wingers who complained that the media hasn’t covered the report enough have banded together to urge news outlets to report the investigation’s findings, which they say ” completely disprove ” the ClimateGate scandal. But the news media have covered Muir Russell’s conclusions. “The British scientists involved in a controversial scandal over global warming are cleared of any dishonesty,” Lisa Sylvester stated on CNN July 7. She went on to say that the “independent” report found that scientists “did not exaggerate threats of global warming as critics alleged.” The July 8 Washington Post also reported the “independent commission,” but without mentioning who commissioned the report. A Chicago Tribune editorialist even used the Muir Russell report to claim that ClimateGate itself was “something of a hoax.” The Post and many other outlets didn’t mention crucial indications that the so-called “independent” investigations were a “whitewash.” Cato Institute Senior Fellow Pat Michaels wrote an op-ed for The Wall Street Journal July 12 cautioning people, “Don’t believe the ‘independent’ reviews.” Michaels, who was a professor of environmental sciences at the University of Virginia (UVA) from 1980 to 2007, pointed out that Muir Russell’s panel named “The Independent Climate Change E-mails Review” was in fact “commissioned and paid for by the University of East Anglia (UEA), the same university whose climate department was under investigation.” That would be like BP handpicking and paying a panel of experts to investigate its handling of the oil spill. Would the news media take that panel seriously if it “exonerated” BP? Not likely. But according to Michaels and others that wasn’t the only problem with the review panel. “Mr. Russell took pains to present his committee, which consisted of four other academics, as independent,” Michaels explained. “He told the Times of London that ‘Given the nature of the allegations it is right that someone who has no links to either the university or the climate science community looks at the evidence and makes recommendations based on what they find.'” But there were actually strong links between the reviewers and UEA. Michaels noted that one of the panelists, Prof. Geoffrey Boulton, had been on the faculty of UEA’s School of Environmental Science and CRU – the division accused of impropriety was established at the beginning of his tenure. Michaels isn’t the only one crying foul over the ClimateGate reviews. Competitive Enterprise Institute’s director of energy and global warming policy, Myron Ebell, also condemned the Muir Russell report as a “professional whitewash.” The report “does a highly professional job of concealment. It gives every appearance of addressing all the allegations that have been made since the ClimateGate e-mails and computer files from the University of East Anglia’s Climatic Research Institute were released last November,” Ebell said in a statement to The American Spectator. “However, the committee relied almost entirely on the testimony of those implicated in the scandal or those who have a vested interest in defending the establishment view of global warming. The critics of the CRU with the most expertise were not interviewed.  It is easy to find for the accused if no prosecution witnesses are allowed to take the stand,” Ebell continued. In an interview with the Business & Media Institute, Ebell said that he thought such whitewashed “official” reports will actually “damage the alarmist position, because it is so obvious that there was wrongdoing here.” Labour MP Graham Stringer also found fault with the Russell inquiry, calling it “inadequate.” According to Stringer, Parliament was misled by UEA when conducting its inquiry. According to Andrew Orlowski of The Register, “Parliament only had time for a brief examination of the CRU files before the election, but made recommendations.” “MPs believe that Anglia had entrusted an examination of the science to a separate inquiry,” Orlowski wrote. But neither a previous investigation known as the Oxburgh inquiry nor Muir Russell delved deep enough into the science. Penn State also investigated and cleared its own scientist Michael Mann, the creator of the infamous, and ” comprehensively discredited ,” hockey stick graph of global warming. None of the investigations have been enough for Virginia Attorney General Ken Cuccinelli, who has subpoenaed documents ” pertaining to an alleged $500,000 giant fraud ” by Mann while he was at UVA.  Damning E-mails Not Refuted by Investigation, Read Me File Not Mentioned in Russell Report It’s difficult to see how the scientists could be “cleared” after e-mails appeared to show potential manipulation of temperature data, a willingness to destroy information rather than release it under British Freedom of Information (FOI) law and the intimidation of publications willing to publish skeptical articles. One particularly disturbing e-mail from CRU director Phil Jones to Penn State scientist Michael Mann (famous for his hockey stick graph of global warming) and two others said: “I’ve just completed Mike’s Nature trick of adding in the real temps to each series for the last 20 years (ie from 1981 onwards) amd [sic] from 1961 for Keith’s to hide the decline.” A Melbourne newspaper, The Age, reported July 8 that Russell’s investigation “dismissed many of those accusations.” The paper even downplayed that “trick,” saying “Sir Muir found the technique used was reasonable as long as the procedures were properly explained.” Another embarrassing ClimateGate e-mail, from Kevin Trenberth, head of the Climate Analysis Section at the National Center for Atmospheric Research (NCAR) and lead author of three IPCC climate change reports, to Mann and others including NASA’s James Hansen and Princeton’s Michael Oppenheimer, said: ” The fact is that we can’t account for the lack of warming at the moment and it is a travesty that we can’t. The CERES data published in the August BAMS 09 supplement on 2008 shows there should be even more warming: but the data are surely wrong. Our observing system is inadequate.” Other exchanges asked people to delete e-mails rather than turn them over to Freedom of Information requests. Still others showed a desire to keep the public from getting their hands on raw data. Steve McIntyre, one of the people who helped discredit Mann’s hockey stick, has been combing through the Muir Russell report. He wrote on his website ClimateAudit that it was absurd for Russell to conclude they “have seen no evidence of any attempt to delete information in respect of a request already made,” since a May 29, 2008, e-mail from Jones expressly asked Mann and four others to “delete any emails you have had with Keith re AR4?…” “This is getting stupid,” McIntyre said. “Jones’ email came immediately following David Holland’s FOI request.” Christopher C. Horner, CEI senior fellow and author of the newly released book Power Grab , told the Business & Media Institute the investigators chose not to interview “skeptics” most knowledgeable about the allegations, including McIntyre. “And when speaking to those alleged to have done wrong, they chose not to ask them questions at the heart of the matter, like, did you destroy documents like you said?” Horner explained. “It’s pretty easy to claim no wrongdoing when you only speak with the accused, and then fail to ask them if they actually did wrong.” According to Horner, none of the investigations “specifically refuted or disproved that what the emails say was done was done.” Another scientist: Dr. Fred Singer, president of Science and Environmental Policy Project, also criticized the Muir Russell report saying “As far as one can tell, they consulted only supporters of anthropogenic [manmade] global warming (AGW), i.e., supporters of the IPCC.” “As a result, they could not really judge whether Phil Jones (head of the Climate Research Unit at UEA) manipulated the post-1980 temperature data,” Singer concluded. The 160-page Muir Russell report conclusions made no mention of the more damaging Harry_Read_Me.txt file that was leaked along with the e-mails. That 247-page file “describes the efforts of a climatologist/programmer” at the CRU to update an enormous database of climate data and temperature records that in his own words were in a ” hopeless ” state. The “Read Me” file included admissions to making up data, as well as references to hiding the temperature decline by using different data after 1960. CNN Offers Liberal Complaint of Lack of Coverage Left-wingers on Huffington Post and other blogs have complained that there has been little coverage of the most recent report that supposedly vindicates Phil Jones, Michael Mann and other scientists disgraced by ClimateGate. Washington Post media critic Howard Kurtz offered a similar complaint July 11 on his “Reliable Sources” CNN program. Kurtz argued that there had been “scant” coverage of the exoneration. “A British panel this week cleared a group of scientists of the controversy known as ‘ClimateGate.’ This group had charges of hacked e-mails that they had manipulated their research to support their view on global warming. The British panel didn’t completely let them off the hook, but basically said they didn’t cook the books,” Kurtz said before asking his guest why there had been so little coverage. Kurtz credited The New York Times for putting the story on the front page, but lamented that most major papers “stuck it inside.” CNN did a full story on it, Kurtz said but there was little on cable and “nothing on the broadcast networks.” Kurtz might need to be reminded that the networks ignored the ClimateGate e-mail scandal for a full 13 days, before one network report was aired on the 14 th day. Even when they reported the scandals, the broadcast networks didn’t come down hard on accused climate scientists. In fact, more than 90 percent of “global warming” and “climate change” stories between the day the data was leaked (Nov. 20, 2009) and April 1, 2010, made no mention of the allegations. The few broadcast stories on ABC, CBS and NBC about the climate scandals often downplayed the threat to the credibility of those climate scientists and the global warming movement. CBS trivialized the e-mail revelations as “a series of gaffes” on Feb. 4, 2010. Reporters including ABC’s Clayton Sandell made sure to tell viewers, “The science is solid, according to a vast majority of researchers, with hotter temperatures, melting glaciers and rising sea level providing the proof.” Of course, ClimateGate wasn’t alone in stirring up concerns about the validity of global warming science. Moscow’s Institute of Economic Analysis (IEA) reported that Russian temperature data at Hadley Center and CRU had been “cherry-picked” with a preference for hotter urban areas. In January 2010, a claim that Himalayan glaciers could disappear by 2035 was found to be “speculative,” and undercut the IPCC’s 2007 report. The claim had originated with environmental activist group World Wildlife Fund (WWF). In March, another claim about the impact of warming on rainforests was traced back to a WWF study and called “bunk” and “baseless” by The Register (UK). Other scandals followed, yet ABC, CBS and NBC barely devoted coverage to them. Instead of digging deep into the allegations, admissions and other problems, network reports swept them aside and sought to reassure the public that the “ClimateGate is a sideshow compared to one overwhelming fact.” The networks also rarely include voices that dissent from the so-called global warming “consensus.” A BMI study found that proponents of the global warming agenda outnumber those with other views by a 13-to-1 ratio . The lack of reporting on climate change scandals came as no surprise, given the networks’ long history of hype stretching back more than 100 years. The major news media in the U.S. have alternately warned of catastrophic warming and cooling periods over the past century. Like this article?   Sign up   for “The Balance Sheet,” BMI’s weekly e-mail newsletter.

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ClimateGate ‘Whitewash’ Helps ‘Clear’ Scientists, U.S., International Media Claim

Proof, Blacks Make Better Runners Than Whites. But Whites Are Better Swimmers According to Duke University Study

WASHINGTON (AFP) – Scientists have found the reason why blacks dominate on the running track and whites in the swimming pool: it's in their belly-buttons, a study published Monday shows. What's important is not whether an athlete has an innie or an outie but where his or her navel is in relation to the rest of the body, says the study published in the International Journal of Design and Nature and Ecodynamics. The navel is the center of gravity of the body, and given two runners or swimmers of the same height, one black and one white, “what matters is not total height but the position of the belly-button, or center of gravity,” Duke University professor Andre Bejan, the lead author of the study, told AFP. “It so happens that in the architecture of the human body of West African-origin runners, the center of gravity is significantly higher than in runners of European origin,” which puts them at an advantage in sprints on the track, he said. Individuals of West African-origin have longer legs than European-origin athletes, which means their belly-buttons are three centimeters (1.18 inches) higher than whites', said Bejan. That means the black athletes have a “hidden height” that is three percent greater than whites', which gives them a significant speed advantage on the track. “Locomotion is essentially a continual process of falling forward, and mass that falls from a higher altitude, falls faster,” Bejan explained. In the pool, meanwhile, whites have the advantage because they have longer torsos, making their belly-buttons lower in the general scheme of body architecture. “Swimming is the art of surfing the wave created by the swimmer,” said Bejan. “The swimmer who makes the bigger wave is the faster swimmer, and a longer torso makes a bigger wave. Europeans have a three-percent longer torso than West Africans, which gives them a 1.5-percent speed advantage in the pool,” he said. Asians have the same long torsos as Europeans, giving them the same potential to be record-breakers in the pool. But they often lose out to whites because whites are taller, said Bejan. Many scientists have avoided studying why blacks make better sprinters and whites better swimmers because of what the study calls the “obvious” race angle. But Bejan said the study he conducted with Edward Jones, a professor at Howard University in Washington, and Duke graduate Jordan Charles, focused on the athletes' geographic origins and biology, not race, which the authors of the study call a “social construct.” Bejan is white, originally from Romania, and Jones is black, from South Carolina. They charted and analyzed nearly 100 years of records in men's and women's sprinting and 100-meters freestyle swimming for the study. added by: congoboy