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Latest Articles: Science/Tech
US sub launches drone
Post Date: 2013-12-08 02:54:16 by Tatarewicz
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The Navy has launched a drone from a submerged submarine, a feat that could prove valuable in providing intelligence and reconnaissance capabilities for military special operations for decades to come. The small drone was fired from the Providence submarine's torpedo tube, where it unfolded its wings, took off and flew a “several hour” mission demonstrating live video capabilities streamed back to the sub, the Navy said. The project, which took $15 million and about six years to accomplish, was carried out by the Naval Research Laboratory. It took place at the Navy's Atlantic Undersea Test and Evaluation Center in the Bahamas. "This six-year effort represents the ...
See how they are using this technology in Vietnam and Phillipines to cook and power their homes
Post Date: 2013-12-07 10:34:16 by BTP Holdings
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They tried so hard to suppress this for over 200 years... Even though people in Vietnam and Phillipines have been exploiting this to get their food cooked, their homes lit...and they live on less than $1.50 a day. www.libertygenerator.com/index1.php An American farmer unveils the startling reason why everything you need to gain complete energy independence is in your trashcan and kitchen cabinets... ...and show you what you have to do today to cut the cord with the energy fatcats who are bleeding Americans dry, and slash your electric bill by 80% or more...without using solar panels or wind turbines. Big Energy hate this, and their lawyers will definitely try to take this video down if ...
Why is China targeting the moon -- and should NASA as well?
Post Date: 2013-12-07 00:33:55 by Tatarewicz
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FoxNews.com Americans from Buzz Aldrin to president Barack Obama say it’s a waste of time to put men back on the moon -- so why are foreign countries so eager to take that one small step? While several private American companies are planning robotic missions to the moon, China launched a man-sized robotic scout to the moon on Monday. The country’s recent manned missions and efforts to build a new space base suggest a future manned mission to the moon, though why is an open question. Speculation has run from the desire to build a military missile base -- a Death Star of sorts -- to national pride to simple economics. The answer may be far simpler: The moon is “easy” to ...
Sony files patent for 'SmartWig
Post Date: 2013-12-06 03:21:53 by Tatarewicz
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BBC Sony has filed a patent application for "SmartWig", as firms jostle for the lead in the wearable technology sector. It says the SmartWig can be worn "in addition to natural hair", and will be able to process data and communicate wirelessly with other external devices. According to the filing, the SmartWig can help navigate roads and collect information such as blood pressure. Google and Samsung are among the firms that have launched products in wearable technology - seen as a key growth area. "Wearable gadgets are definitely going to be one of the big areas of growth over the next two years," Andrew Milroy, an analyst with consulting firm Frost & ...
Russian scientists claim world record in heating thermonuclear plasma
Post Date: 2013-12-06 01:10:04 by Tatarewicz
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MOSCOW, Dec. 5 (Xinhua) -- Russian scientists have set a world record in heating thermonuclear plasma, the Russian Academy of Science (RAN) said Thursday. "The temperature of 4.5 million degrees Celsius is approximately 1.5 to two times higher than it has been achieved previously," the Itar-Tass news agency quoted Alexander Ivanov, deputy director of the Budker Nuclear Physics Institute of the RAN, as saying. That achievement is a step to the peaceful use of thermonuclear energy, Ivanov said. So far, the process of nuclear fusion could be carried out only as an unmanageable reaction during thermonuclear explosions of the H-bombs. "No other equipment in the world is ...
Discovery of 400,000-year-old DNA raises questions about human evolution
Post Date: 2013-12-05 08:51:02 by Ada
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Researchers have read strands of ancient DNA teased from the thigh bone of an early human that died 400,000 years ago in what is now northern Spain. The genetic material was pieced together from a clutch of cells found in bone fragments – the oldest human remains ever to yield their genetic code. The work deepens understanding of the genetics of human evolution by some 200,000 years, raising hopes that researchers can build a clearer picture of the earliest branches of the human family tree by studying the genetic make-up of fossilised remains dug up elsewhere. “This is proof of principle that it can be done,” said Matthias Meyer at the Max Planck Institute for ...
NRA Stays Quiet on Extending Ban on Plastic Guns in U.S.
Post Date: 2013-12-03 22:24:20 by X-15
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The Republican-led House passed a bill today renewing a U.S. ban on plastic guns, just days before the 1988 law is set to lapse. The ban on weapons that can elude detectors at security checkpoints expires Dec. 9, as the Senate returns from a recess and is set to take up the measure. The National Rifle Association, the largest U.S. gun lobby, has been silent on the plastic-gun ban. The House by voice vote passed the bill, sponsored by North Carolina RepublicanHoward Coble. The measure heads to the Senate, where Democratic lawmakers are considering revisions to deal with emerging technology. Advocates for expanded gun laws say the House vote may be a signal that some support exists for ...
Process Holds Promise for Production of Synthetic Gasoline from Carbon Dioxide
Post Date: 2013-12-03 04:52:34 by Tatarewicz
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Science Daily Dec. 2, 2013 — A chemical system developed by researchers at the University of Illinois at Chicago can efficiently perform the first step in the process of creating syngas, gasoline and other energy-rich products out of carbon dioxide. Share This: 1 A novel "co-catalyst" system using inexpensive, easy to fabricate carbon-based nanofiber materials efficiently converts carbon dioxide to carbon monoxide, a useful starting-material for synthesizing fuels. The findings have been published online in advance of print in the journal Nature Communications. "I believe this can open a new field for the design of inexpensive and efficient catalytic systems for the ...
Study Suggests Why, in Some Species, Mere Presence of Males Shortens Females' Lifespan
Post Date: 2013-12-03 04:35:42 by Tatarewicz
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ScienceDaily Nov. 28, 2013 — Researchers at the Stanford University School of Medicine have discovered that males of the laboratory roundworm secrete signaling molecules that significantly shorten the lifespan of the opposite sex. Share This: ? The scientists speculate that, if carried out after reproduction, this "male-induced demise" could serve to conserve precious resources for a male's offspring or to decrease the supply of mates for other males. For several years, it's been known that the presence of some male worms and flies can shorten the lifespan of their female or hermaphroditic counterparts. But it's not been clear why. Some researchers have ...
New research suggests aluminum can be more valuable than gold, silver
Post Date: 2013-12-02 22:17:56 by Tatarewicz
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HOUSTON, Dec. 2 (Xinhua) -- Humble aluminum's plasmonic properties may make it far more valuable than gold and silver for certain applications, reckons a new research done by scientists with Rice University of the United States. Because aluminum, as nanoparticles or nanostructures, displays optical resonances across a much broader region of the spectrum than either gold or silver, it may be a good candidate for harvesting solar energy and for other large-area optical devices and materials that would be too expensive to produce with coinage metals, said the university based in Houston, a city in the U.S. state of Texas, in a press release to announce the latest research result ...
'Smell of Fear' can be Passed Down Generations, Reveals Study
Post Date: 2013-12-02 04:03:13 by Tatarewicz
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Memories can be passed down to later generations through genetic switches that allow offspring to inherit the experience of their ancestors, says study. The results of the animal study, which suggested that a traumatic event could affect the DNA in sperm and alter the brains and behaviour of subsequent generations, were important for phobia and anxiety research, the BBC reported. The team at the Emory University School of Medicine, in the US, trained the animals to fear a smell similar to cherry blossom and found a section of DNA responsible for sensitivity to the scent was made more active in the mice's sperm. Both the mice's offspring, and their offspring, were ...
GMO Rat Study Retracted..by New Journal Editor from (Surprise!) Monsanto
Post Date: 2013-11-30 22:31:00 by Original_Intent
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Remember the Seralini study, with those gruesome images of GMO-fed rats that were engulfed by horrific tumors? Well, great news! You can grab yourself some GMO corn and chow down now because the journal that published the study has retracted it. Silly us, there was absolutely nothing to worry about! The new editor over at the journal, Food and Chemical Toxicology, says so – you know, Richard E. Goodman, the editor that used to work in the hallowed halls of Monsanto. Wait….what???????????????????? I guess it wasn’t enough for Monsanto to infiltrate the government at every level - now they have to install staff to keep their GMO death crops from being ...
Marmoset monkeys follow courteous manners in conversation
Post Date: 2013-11-29 14:01:52 by Horse
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The observation of American researchers has unveiled that marmoset monkeys, in similar manners to human’s chat, wait for turns to talk. The study shows that the monkeys take turns to call out and waited some seconds before responding and even can keep a conversation going for up to half an hour. The monitored animals not only do not speak over or interrupt each other, but they are very friendly with each other and use vocal sounds to communicate, according to the report published in the journal Current Biology. "We were surprised by how reliably the marmoset monkeys exchanged their vocalizations in a cooperative manner, particularly since in most cases they were doing so ...
US eyes phase-out of old telephone network.
Post Date: 2013-11-29 06:19:13 by Tatarewicz
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. . . ..Washington (AFP) - America's plain old telephone network is rapidly being overtaken by new technology, putting US regulators in a quandary over how to manage the final stages of transformation. Though the timing remains unclear, the impact of change and what it means for roughly 100 million Americans who remain reliant on the dated but still-functional system of copper wires and switching stations is up for debate. The Federal Communications Commission is working toward drafting rules in January to formalize the IP transition -- switching communications systems to Internet protocol. And while FCC Chairman Tom Wheeler hails the technological advance, he has also spoken of ...
N.S.A. May Have Hit Internet Companies at a Weak Spot
Post Date: 2013-11-26 07:41:46 by Ada
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SAN FRANCISCO — The recent revelation that the National Security Agency was able to eavesdrop on the communications of Google and Yahoo users without breaking into either companies’ data centers sounded like something pulled from a Robert Ludlum spy thriller. How on earth, the companies asked, did the N.S.A. get their data without them knowing about it? The most likely answer is a modern spin on a century-old eavesdropping tradition. People knowledgeable about Google and Yahoo’s infrastructure say they believe that government spies bypassed the big Internet companies and hit them at a weak spot — the fiber-optic cables that connect data centers around the world that ...
China's lunar probe to land on moon next month
Post Date: 2013-11-26 07:18:03 by Tatarewicz
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BEIJING, Nov. 26 (Xinhua) -- China is scheduled to launch Chang'e-3 lunar probe to the moon in early December, marking the first time for a Chinese spacecraft to soft-land on the surface of an extraterrestrial body, an official said Tuesday. Chang'e-3 encompasses a lander and a moon rover called "Yutu" (Jade Rabbit). The lunar probe will land on the moon in mid-December if everything is successful, said Wu Zhijian, spokesman with State Administration of Science, Technology and Industry for National Defence. The Chang'e-3 mission is the second phase of China's lunar program, which includes orbiting, landing and returning to Earth. It follows the success of the ...
Astronomers report on brightest gamma-ray burst
Post Date: 2013-11-22 06:44:21 by Tatarewicz
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WASHINGTON, Nov. 21 (Xinhua) -- Astronomers from the U.S. and Europe said Thursday they had observed the brightest gamma-ray burst (GRB) ever recorded in the relatively nearby universe, a finding that could lead to a rewrite of standard theories on how the blast occurs. The event, named GRB 130472A, was observed by several space- and ground-based telescopes on April 27. The findings were reported in four papers published by the U.S. journal Science. "We suddenly saw a gamma-ray burst that was extremely bright -- a monster gamma-ray burst," astrophysicist Daniele Malesani of the University of Copenhagen, Denmark, said in a statement. "This is one of the most powerful ...
How The NSA Revelations Are Hurting Businesses
Post Date: 2013-11-21 06:38:49 by Deasy
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Kashmir Hill, Forbes Staff Welcome to The Not-So Private Parts where technology & privacy collide 9/10/2013 @ 6:33PM |16,664 views How The NSA Revelations Are Hurting Businesses Kashmir Hill Forbes Staff NSA logo, altered slightly by the EFF. The NSA leaks just keep on comin’. Last week, we found out that the nation’s suddenly-not-so-secretive spy agency has made huge strides in compromising some forms of encryption that help keep information private on the Web. This was done through known workarounds, “covertly introducing weaknesses into encryption standards” and strong-arming companies into handing over encryption keys, or according to the ...
World's Smallest FM Radio Transmitter
Post Date: 2013-11-21 03:10:35 by Tatarewicz
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Science Daily Nov. 18, 2013 — A team of Columbia Engineering researchers, led by Mechanical Engineering Professor James Hone and Electrical Engineering Professor Kenneth Shepard, has taken advantage of graphene's special properties -- its mechanical strength and electrical conduction -- and created a nano-mechanical system that can create FM signals, in effect the world's smallest FM radio transmitter. Share This: ?"This work is significant in that it demonstrates an application of graphene that cannot be achieved using conventional materials," Hone says. "And it's an important first step in advancing wireless signal processing and designing ultrathin, ...
Zinc Sulfate, Sugar Alcohol Zinc Sprays Improve Apple Quality
Post Date: 2013-11-21 02:53:50 by Tatarewicz
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ScieceDaily — Zinc is vital for the healthy growth and reproduction of all organisms. In plants, zinc plays a key role in essential functions such as carbohydrate metabolism, photosynthesis, and sugar and starch synthesis. Apple, one of the world's most popular fruits, tends to be highly susceptible to zinc deficiency. A new study in HortTechnology recommends new protocols for using zinc sprays at critical stages on apple trees in order to enhance fruit quality. Share This: ?Researchers sprayed 'Gala' and 'Fuji' apple trees in China with zinc sulfate (ZnSO4) and sugar alcohol zinc separately during four different developmental stages: 2 weeks before budbreak, 3 ...
Rising Concerns Over Tree Pests and Diseases
Post Date: 2013-11-17 03:12:20 by Tatarewicz
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Nov. 15, 2013 — New research has found that the number of pests and disease outbreaks in trees and forests across the world has been increasing. Share This:The review "The consequences of Tree Pests and Diseases for Ecosystem Services" by scientists from the universities of Southampton, Cambridge, Oxford and St Andrews is published today (15 November) in the journal Science. The research shows that the experience of widespread death of trees, similar to that seen from Dutch elm disease and with the arrival last year of the new fungal disease of ash -- Chalara fraxinea -- has not been unique to the UK. Furthermore, there is growing concern that aspects of globalisation -- ...
Asteroids could be used as transport to deep space: Russian scientist
Post Date: 2013-11-16 21:27:46 by Tatarewicz
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Most Searched： •baidu •Shenzhou- 10 •Mars •iPhone 5 •Neil Armstrong MOSCOW, Nov. 14 (Xinhua) -- Asteroids could be used as natural spaceships for travels to the deep space, a Russian space industry scientist said Thursday. "There are about 10,000 asteroids orbiting close to the Earth and about 2 millions of them in total," head of the Designer and Research Bureau in the Khrunichev Research and Production Space Center, Sergei Antonenko, told the Technoprom-2013 conference in Novosibirsk, southern Siberia. He proposed to use asteroids' underground for setting up permanent bases there and use them as "natural spaceships" for travels ...
One gene to feed the world
Post Date: 2013-11-16 04:01:04 by Tatarewicz
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science Alert:The gene could help in the development of a more digestible sorghum. IUniversity of Queensland scientists have identified a sorghum gene which could lead to development of more digestible feedstocks for farm animals and much-improved nutrition for some of the world’s poorest nations. Known around the world for its drought-tolerance and florid heads of grain at harvest time, a more digestible sorghum would allow better uptake of vital nutrients. For people living on marginalised farmland and dependent on sorghum as a fodder or food crop, these findings could prove to be life-saving, while also maximising water and land-use efficiency. A team led by UQ plant ...
Could Next New Cancer Drug Come from Kentucky Coal Mines?
Post Date: 2013-11-16 03:14:19 by Tatarewicz
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Science Daily...Nov. 13, 2013 — In their ongoing quest to develop the latest and most effective drugs for disease treatment, researchers in the University of Kentucky's Center for Pharmaceutical Research and Innovation (CPRI) are looking deep -- as in, deep underground. Share This: ?It's all part of a new UK-based bioprospecting initiative, which involves a collaboration between CPRI, the Center for Applied Energy Research (CAER), and the Kentucky Geological Survey (KGS). The idea behind the program is to collect samples from unusual environments throughout the Commonwealth, with the goal of finding new, unique organisms that produce natural products that could potentially ...
Astronomers reveal contents of mysterious black hole jets
Post Date: 2013-11-15 06:59:45 by Tatarewicz
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An international team of astronomers has answered a long standing question about the enigmatic jets emitted by black holes, in research published in the journal Nature. Jets are narrow beams of matter spat out at high speed from near a central object, like a black hole "Although they have been observed for decades, we're still not sure what they are made of, or what powers them," ESO astronomer Dr Maria Diaz Trigo, lead author of the study, said. The team studied the radio waves and X-rays emitted by a small black hole a few times the mass of the Sun. The black hole in question was known to be active, but the team's radio observations did not show any jets, and ...
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