NASA – Page 6 – Infinite Unknown

Powerful Solar Storm Could Shut Down U.S. for Months

January 10, 2009 by Infinite

“The race is on for better forecasting abilities, as the next peak in solar activity is expected to come around 2012.” …and this event will be much, much more serious than you will ever be told.

The elite knows what is coming and prepares for it:
– ‘Doomsday’ seed vault opens in Arctic
– Investors Behind Doomsday Seed Vault May Provide Clues to Its Purpose (Part 2)
– African seed collection first to arrive in Norway on route to Arctic seed vault

The elite has built for themselves huge underground shelters, even cities. (Do some research.)
Now you know where all that money went that the government cannot account for.
Has the government also been preparing for the people? No, they are disposable.

Solar storms can cause colorful auroras, often seen in higher latitudes on Earth. NASA

A new study from the National Academy of Sciences outlines grim possibilities on Earth for a worst-case scenario solar storm.

Damage to power grids and other communications systems could be catastrophic, the scientists conclude, with effects leading to a potential loss of governmental control of the situation.

The prediction is based in part on a major solar storm in 1859 that caused telegraph wires to short out in the United States and Europe, igniting widespread fires.

It was perhaps the worst in the past 200 years, according to the new study, and with the advent of modern power grids and satellites, much more is at risk.

“A contemporary repetition of the [1859] event would cause significantly more extensive (and possibly catastrophic) social and economic disruptions,” the researchers conclude.

‘Command and control might be lost’

Water vapour discovered on Saturn’s moon

November 28, 2008 by Infinite

Huge plumes of water vapour and ice particles are bursting out from Saturn’s moon Enceladus at supersonic speeds in a way that strongly suggests they come from liquid water down below the icy surface, scientists have said.

Artist’s impression of the Cassini spacecraft passing through plumes from geysers that erupt from giant fissures in the moon’s southern polar region Photo: REUTERS

The research, published in the journal Nature, offers new evidence that the moon may harbor an underground ocean of water, meaning conditions might exist that could support life, even if only microbial organisms.

‘We think liquid water is necessary for life and there is more evidence that there is liquid water there,’ said lead researcher Candice Hansen of NASA’s Jet Propulsion Laboratory in Pasadena, California.

‘You also need energy, you need nutrients, you need organics. It looks like the pieces are there. Whether or not there’s actually life, of course, we can’t say.’

Scientists are aware of only three places where liquid water exists near the surface of a planet or other body – Earth, Jupiter’s moon Europa and now Enceladus.

In July Nasa’s Phoenix Mars Lander confirmed the presence of ice on Mars.

The world has never seen such freezing heat

November 16, 2008 by Infinite

A surreal scientific blunder last week raised a huge question mark about the temperature records that underpin the worldwide alarm over global warming. On Monday, Nasa’s Goddard Institute for Space Studies (GISS), which is run by Al Gore’s chief scientific ally, Dr James Hansen, and is one of four bodies responsible for monitoring global temperatures, announced that last month was the hottest October on record.


	A sudden cold snap brought snow to London in October

This was startling. Across the world there were reports of unseasonal snow and plummeting temperatures last month, from the American Great Plains to China, and from the Alps to New Zealand. China’s official news agency reported that Tibet had suffered its “worst snowstorm ever”. In the US, the National Oceanic and Atmospheric Administration registered 63 local snowfall records and 115 lowest-ever temperatures for the month, and ranked it as only the 70th-warmest October in 114 years.

So what explained the anomaly? GISS’s computerised temperature maps seemed to show readings across a large part of Russia had been up to 10 degrees higher than normal. But when expert readers of the two leading warming-sceptic blogs, Watts Up With That and Climate Audit, began detailed analysis of the GISS data they made an astonishing discovery. The reason for the freak figures was that scores of temperature records from Russia and elsewhere were not based on October readings at all. Figures from the previous month had simply been carried over and repeated two months running.

The error was so glaring that when it was reported on the two blogs – run by the US meteorologist Anthony Watts and Steve McIntyre, the Canadian computer analyst who won fame for his expert debunking of the notorious “hockey stick” graph – GISS began hastily revising its figures. This only made the confusion worse because, to compensate for the lowered temperatures in Russia, GISS claimed to have discovered a new “hotspot” in the Arctic – in a month when satellite images were showing Arctic sea-ice recovering so fast from its summer melt that three weeks ago it was 30 per cent more extensive than at the same time last year.

Space station trash plunging to Earth

November 2, 2008 by Infinite

Tank of toxic ammonia coolant thrown from station more than a year ago

NASA astronaut Clayton Anderson, an Expedition 15 flight engineer, tosses a hefty unneeded ammonia tank the size of a refrigerator ovebboard from the space station during a July 23, 2007 spacewalk. The tank is expected to reenter Earth’s atmosphere on Nov. 2, 2008.

A piece of space station trash the size of a refrigerator is poised to plunge through the Earth’s atmosphere late Sunday, more than a year after an astronaut tossed it overboard.

NASA and the U.S. Space Surveillance Network are tracking the object – a 1,400-pound (635-kilogram) tank of toxic ammonia coolant thrown from the international space station – to make sure it does not endanger people on Earth. Exactly where the tank will inevitably fall is currently unknown, though it is expected to re-enter Earth’s atmosphere Sunday afternoon or later that evening, NASA officials said.

Phoenix Lander sees snow falling on Mars

September 29, 2008 by Infinite

In this artist conception, the Phoenix Mars Lander, which launched in August 2007 and the first project in NASA’s Mars Scout missions, landed on Mars on May 25, 2008. (UPI Photo/NASA)

WASHINGTON, Sept. 29 (UPI) — The U.S. space agency says its Phoenix Mars Lander has detected snow falling from Martian clouds, vaporizing before reaching the planet’s surface.

And the National Aeronautics and Space Administration says that, plus soil test experiments, have proven evidence of past interaction between minerals and liquid water — both processes that occur on Earth.

“A laser instrument designed to gather knowledge of how the atmosphere and surface interact on Mars detected snow from clouds about 2.5 miles above the spacecraft’s landing site,” NASA said, adding data shows the snow vaporizing before reaching the ground.

“Nothing like this view has ever been seen on Mars,” said Jim Whiteway, of Canada’s York University, the lead scientist for the Canadian-supplied Meteorological Station on Phoenix. “We’ll be looking for signs that the snow may even reach the ground.”

Since landing May 25, Phoenix has also confirmed a hard subsurface layer at its far-northern site contains water-ice. NASA said determining whether that ice ever thaws will help answer whether the environment there has been favorable for life, a key aim of the mission.

Published: Sept. 29, 2008 at 3:40 PM
Source: UPI

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Canadian laser gadget finds snow in Martian sky

OTTAWA – Trust a Canadian weather instrument to find snow. Even on Mars.

A Canadian university’s laser aboard a NASA Mars lander has detected snow falling from Martian clouds about four kilometres above the landing site, and vaporizing before reaching the ground.

Pravda: Shocking Menace of Satellite Surveillance (Part II)

September 18, 2008September 9, 2008 by Infinite

There are various other satellite powers, such as manipulating electronic instruments and appliances like alarms, electronic watches and clocks, a television, radio, smoke detector and the electrical system of an automobile. For example, the digital alarm on a watch, tiny though it is, can be set off by a satellite from hundreds of miles up in space. And the light bulb of a lamp can be burned out with the burst of a laser from a satellite. In addition, street lights and porch lights can be turned on and off at will by someone at the controls of a satellite, the means being an electromagnetic beam which reverses the light’s polarity. Or a lamp can be made to burn out in a burst of blue light when the switch is flicked. As with other satellite powers, it makes no difference if the light is under a roof or a ton of concrete–it can still be manipulated by a satellite laser. Types of satellite lasers include the free-electron laser, the x-ray laser, the neutral-particle-beam laser, the chemical-oxygen-iodine laser and the mid-infra-red advanced chemical laser.

Pravda: Shocking Menace of Satellite Surveillance (Part I)

September 18, 2008September 9, 2008 by Infinite

Unknown to most of the world, satellites can perform astonishing and often menacing feats. This should come as no surprise when one reflects on the massive effort poured into satellite technology since the Soviet satellite Sputnik, launched in 1957, caused panic in the U.S. A spy satellite can monitor a person’s every movement, even when the “target” is indoors or deep in the interior of a building or traveling rapidly down the highway in a car, in any kind of weather (cloudy, rainy, stormy). There is no place to hide on the face of the earth. It takes just three satellites to blanket the world with detection capacity. Besides tracking a person’s every action and relaying the data to a computer screen on earth, amazing powers of satellites include reading a person’s mind, monitoring conversations, manipulating electronic instruments and physically assaulting someone with a laser beam. Remote reading of someone’s mind through satellite technology is quite bizarre, yet it is being done; it is a reality at present, not a chimera from a futuristic dystopia! To those who might disbelieve my description of satellite surveillance, I’d simply cite a tried-and-true Roman proverb: Time reveals all things (tempus omnia revelat).

U.S. Food and Water Supply Poisoned by Perchlorate

September 4, 2008 by Infinite

(NaturalNews) According to a report by the Organic Consumers Association, a toxic chemical that is a byproduct of rocket fuel is rapidly poisoning the food and water supply in the United States. Known as perchlorate, this chemical has been found in 93% of the nation’s milk and lettuce supply in a recent FDA study. It has also been found in the drinking water for at least 22 states at extremely alarming levels. Perhaps the scariest statistic is that perchlorate has been found in the breast milk of 97% of the mothers who were tested.

What are Americans supposed to eat?

Unfortunately, lettuce and milk weren’t the only foods that were found to be contaminated. Perchlorate was found in tomatoes, carrots, cucumbers, spinach, citrus, melons and more. Sadly, even organic vegetables were affected, because most crops are irrigated from polluted water sources. In a Wired.com article by Amit Asaravala, Bill Walker, the vice president of the Environmental Working Group’s West Coast operations, was quoted as saying, “The study confirms what we and some other people have been saying for a while — that perchlorate is not only a problem in areas with known water contamination but for anyone who eats food grown in the U.S.”

Who Wants To Be CEO of a Red, White and Blue Kakistocracy*?

January 2, 2009September 4, 2008 by Infinite

*Kakistocracy is government by the very worst, least principled, and most incompetent people. You will be forgiven for thinking that the word, kakistocracy, perhaps derives from the word, “caca”, itself derived from the Latin, “cacare”. In fact, kakistocracy derives from the Greek, kakos, meaning “bad”.)

White House Briefed On Potential For Mars Life

August 3, 2008 by Infinite

The White House has been alerted by NASA about plans to make an announcement soon on major new Phoenix lander discoveries concerning the “potential for life” on Mars, scientists tell Aviation Week & Space Technology.

Sources say the new data do not indicate the discovery of existing or past life on Mars. Rather the data relate to habitability–the “potential” for Mars to support life–at the Phoenix arctic landing site, sources say.

The data are much more complex than results related NASA’s July 31 announcement that Phoenix has confirmed the presence of water ice at the site.

International news media trumpeted the water ice confirmation, which was not a surprise to any of the Phoenix researchers. “They have discovered water on Mars for the third or fourth time,” one senior Mars scientists joked about the hubbub around the water ice announcement.

The other data not discussed openly yet are far more “provocative,” Phoenix officials say.

Apollo 14 astronaut claims aliens HAVE made contact – but it has been covered up for 60 years

July 23, 2008 by Infinite

Edgar Mitchell was the Lunar Module Pilot for Apollo 14

Aliens have contacted humans several times but governments have hidden the truth for 60 years, the sixth man to walk on the moon has claimed.

Apollo 14 astronaut Dr Edgar Mitchell, said he was aware of many UFO visits to Earth during his career with NASA but each one was covered up.

Dr Mitchell, 77, said during a radio interview that sources at the space agency who had had contact with aliens described the beings as ‘little people who look strange to us.’

He said supposedly real-life ET’s were similar to the traditional image of a small frame, large eyes and head.

Chillingly, he claimed our technology is ‘not nearly as sophisticated’ as theirs and “had they been hostile”, he warned ‘we would be been gone by now’.

Pentagon Fights EPA On Pollution Cleanup

June 30, 2008 by Infinite

The Defense Department, the nation’s biggest polluter, is resisting orders from the Environmental Protection Agency to clean up Fort Meade and two other military bases where the EPA says dumped chemicals pose “imminent and substantial” dangers to public health and the environment.

The Pentagon has also declined to sign agreements required by law that cover 12 other military sites on the Superfund list of the most polluted places in the country. The contracts would spell out a remediation plan, set schedules, and allow the EPA to oversee the work and assess penalties if milestones are missed.

The actions are part of a standoff between the Pentagon and environmental regulators that has been building during the Bush administration, leaving the EPA in a legal limbo as it addresses growing concerns about contaminants on military bases that are seeping into drinking water aquifers and soil.

Under executive branch policy, the EPA will not sue the Pentagon, as it would a private polluter. Although the law gives final say to EPA Administrator Stephen L. Johnson in cleanup disputes with other federal agencies, the Pentagon refuses to recognize that provision. Military officials wrote to the Justice Department last month to challenge EPA’s authority to issue the orders and asked the Office of Management and Budget to intervene.

Experts in environmental law said the Pentagon’s stand is unprecedented.

“This is stunning,” said Rena Steinzor, who helped write the Superfund laws as a congressional staffer and now teaches at the University of Maryland Law School and is president of the nonprofit Center for Progressive Reform. “The idea that they would refuse to sign a final order — that is the height of amazing nerve.”

Pentagon officials say they are voluntarily cleaning up the three sites named in the EPA’s “final orders” — Fort Meade in Maryland, Tyndall Air Force Base in Florida and McGuire Air Force Base in New Jersey.

Fort Meade borders residential areas in fast-growing Anne Arundel County; Tyndall and McGuire are in less-populated regions. At all three sites, the military has released toxic chemicals — some known to cause cancer and other serious health problems — into the soil and groundwater.

But the EPA has been dissatisfied with the extent and progress of the Pentagon’s voluntary efforts.

“Final orders” are the EPA’s most potent enforcement tool. If a polluter does not comply, the agency usually can go to court to force compliance and impose fines up to $28,000 a day for each violation.

Army: Sun, Not Man, Is Causing Climate Change

June 5, 2008 by Infinite

The Army is weighing in on the global warming debate, claiming that climate change is not man-made. Instead, Dr. Bruce West, with the Army Research Office, argues that “changes in the earth’s average surface temperature are directly linked to … the short-term statistical fluctuations in the Sun’s irradiance and the longer-term solar cycles.”

In an advisory to bloggers entitled “Global Warming: Fact of Fiction [sic],” an Army public affairs official promoted a conference call with West about “the causes of global warming, and how it may not be caused by the common indicates [sic] some scientists and the media are indicating.”

In the March, 2008 issue of Physics Today, West, the chief scientist of the Army Research Office’s mathematical and information science directorate, wrote that “the Sun’s turbulent dynamics” are linked with the Earth’s complex ecosystem. These connections are what is heating up the planet. “The Sun could account for as much as 69 percent of the increase in Earth’s average temperature,” West noted.

It’s a position that puts West at odds with nearly every major scientific organization on the planet. “The American Meteorological Society, the American Geophysical Union, and the American Association for the Advancement of Science all have issued statements in recent years concluding that the evidence for human modification of climate is compelling,” Science magazine observes. So has the United Nations’ Intergovernmental Panel on Climate Change (IPCC), which shared the 2007 Nobel Peace Prize with Al Gore, for their work on global warming.

West acknowledges that the IPCC and other scientific groups have “conclude[d] that the contribution of solar variability to global warming is negligible.” He argues that these groups have done a poor job modeling the Sun’s impact, however, and that’s why they have “significantly over-estimated” the “anthropogenic contribution to global warming.”

NASA employee suspended for political blogging

May 29, 2008 by Infinite

Feds investigate other employees who mix politics and their jobs

WASHINGTON — Any employee can get in trouble for personal blogging on company time, but U.S. government workers, as one NASA employee has discovered, can get into a special kind of legal trouble if they also write about politics. They risk violating a 1939 law called the Hatch Act, which requires federal employees to keep their jobs and political activities separate.

A National Aeronautics and Space Administration employee was suspended for 180 days for “numerous” blog posts about politics, sending “partisan e-mails” and soliciting for political contributions, according to an announcement last week by the U.S. Office of Special Counsel (OSC). The employee wasn’t identified.

The intent of the Hatch Act is to prohibit “the use of the mechanism of government from influencing the outcome of an election,” said James Mitchell, an OSC spokesman. If a person is seeking money for candidates on company time and on company equipment, “that person might as well have been soliciting within the office,” he said.

The suspension was the result of agreement reached with NASA by the special counsel. The employee, whose suspension began March 30, could have been fired from his job.

The OSC is investigating similar cases at other agencies, Mitchell said. In some instances, the practice may be due to intra-office e-mails about particular candidates.

“We have a lot of cases open right now in this election year,” Mitchell said. The NASA case, which involved a midlevel employee at the Johnson Space Center in Houston, may be a defining one, he said.

The Pentagon Is America’s Biggest Polluter

August 16, 2008May 21, 2008 by Infinite

The nation’s biggest polluter isn’t a corporation. It’s the Pentagon. Every year the Department of Defense churns out more than 750,000 tons of hazardous waste — more than the top three chemical companies combined.

Yet the military remains largely exempt from compliance with most federal and state environmental laws, and the Environmental Protection Agency (EPA), the Pentagon’s partner in crime, is working hard to keep it that way.

For the past five decades the federal government, defense contractors and the chemical industry have joined forces to block public health protections against perchlorate, a component of rocket fuel that has been shown to effect children’s growth and mental progress by disrupting the function of the thyroid gland which regulates brain development.

Perchlorate has been leaking from literally hundreds of defense plants and military installations across the country. The EPA has reported that perchlorate is present in drinking and groundwater supplies in 35 states. Center for Disease Control and independent studies have also overwhelmingly shown that perchlorate is existent in our food supplies, cow’s milk, and human breast milk. As a result virtually every American has some level of perchlorate in their body.

Currently only two states, California and Massachusetts, have set a maximum allowable contaminant level for perchlorate in drinking water. But the EPA won’t follow these states’ lead. In the Colorado River, which provides water for over 20 million people, perchlorate levels are high. The chemical is most prevalent in the Southwest and California as a result of the large number of military operations and defense contractors in the region.

NASA moves to save computers from swarming ants

May 19, 2008 by Infinite

A flood of voracious ants is heading straight for Houston, taking out computers, radios and even vehicles in their path.

Even the Johnson Space Center has called in extermination experts to keep the pests out of their sensitive and critical systems.

The ants have been causing all kinds of trouble in five Texas counties in and around the Gulf Coast. Because of their sheer numbers, the ants are short circuiting computers in homes and offices, and knocking systems offline in major businesses. When IT personnel pry the affected computers open, they find the machines loaded with thousands of ant bodies.

“These ants are raising havoc,” said Roger Gold, professor of entomology at Texas A&M University in College Station. “They’re foraging for food and they’ll go into any space looking for it. In the process, they make their way into sensitive equipment.”

The ants have been dubbed Crazy Rasberry ants after Tom Rasberry, owner of Budget Pest Control in Pearland, Texas. He first tackled this particular type of ant back in 2002. Since then, the problem has only escalated.

Rasberry told Computerworld that the ants have caused a lot of trouble for one Texas chemical company in particular. Not wanting to name the company, he said the ants shorted out three different computers that were running a pipeline that brought chemicals into the plant. The ants took down two computers last year and one in 2006, affecting flow in the pipeline each time.

Solar Cycle Heats Up and Threatens Satellites

April 22, 2008April 20, 2008 by Infinite

Solarflare

Solar radiation reaches an 11-year high again in 2011, making things interesting for those reliant on satellites — the U.S. military included.

As Inside the Air Force notes this week, the solar cycle — “the frequency in which sun spots and solar flares occur” — waxes and wanes every 11 years. The last one reached its apex in April 2000, so it’s gonna get warm again soon. And while solar flares can and do damage satellites even in non-peak times, 2011 still looms big.

Enhanced Tracking Technology May Propel Adoption of RFID

April 15, 2008 by Infinite

A Los Angeles start-up says it has developed a way to dramatically expand the range of a popular wireless tracking technology, opening up many new applications for low-cost identification tags.

Closely held Mojix Inc. says its enhancements to a technology known as RFID — for radio frequency identification — sharply reduce the cost of setting up wireless networks that can cover entire warehouses, stores, distribution centers and yards where heavy equipment is stored.

Such networks can be used to quickly locate goods and track their movements without having to be close to a scanning device. Networks with similar capabilities today typically require sophisticated RFID tags that cost anywhere from around $4 to more than $1,000 each, said John Fontanella, an analyst at AMR Research. Mojix says its hardware uses simpler tags that cost as little as 10 cents each.

The Government Is Trying to Wrap Its Mind Around Yours

December 15, 2008April 14, 2008 by Infinite

Imagine a world of streets lined with video cameras that alert authorities to any suspicious activity. A world where police officers can read the minds of potential criminals and arrest them before they commit any crimes. A world in which a suspect who lies under questioning gets nabbed immediately because his brain has given him away.

Though that may sound a lot like the plot of the 2002 movie “Minority Report,” starring Tom Cruise and based on a Philip K. Dick novel, I’m not talking about science fiction here; it turns out we’re not so far away from that world. But does it sound like a very safe place, or a very scary one?

It’s a question I think we should be asking as the federal government invests millions of dollars in emerging technology aimed at detecting and decoding brain activity. And though government funding focuses on military uses for these new gizmos, they can and do end up in the hands of civilian law enforcement and in commercial applications. As spending continues and neurotechnology advances, that imagined world is no longer the stuff of science fiction or futuristic movies, and we postpone at our peril confronting the ethical and legal dilemmas it poses for a society that values not just personal safety but civil liberty as well.

Consider Cernium Corp.’s “Perceptrak” video surveillance and monitoring system, recently installed by Johns Hopkins University, among others. This technology grew out of a project funded by the Defense Advanced Research Projects Agency — the central research and development organization for the Department of Defense — to develop intelligent video analytics systems. Unlike simple video cameras monitored by security guards, Perceptrak integrates video cameras with an intelligent computer video. It uses algorithms to analyze streaming video and detect suspicious activities, such as people loitering in a secure area, a group converging or someone leaving a package unattended. Since installing Perceptrak, Johns Hopkins has reported a 25 percent reduction in crime.

But that’s only the beginning. Police may soon be able to monitor suspicious brain activity from a distance as well. New neurotechnology soon may be able to detect a person who is particularly nervous, in possession of guilty knowledge or, in the more distant future, to detect a person thinking, “Only one hour until the bomb explodes.” Today, the science of detecting and decoding brain activity is in its infancy. But various government agencies are funding the development of technology to detect brain activity remotely and are hoping to eventually decode what someone is thinking. Scientists, however, wildly disagree about the accuracy of brain imaging technology, what brain activity may mean and especially whether brain activity can be detected from afar.

Yet as the experts argue about the scientific limitations of remote brain detection, this chilling science fiction may already be a reality. In 2002, the Electronic Privacy Information Center reported that NASA was developing brain monitoring devices for airports and was seeking to use noninvasive sensors in passenger gates to collect the electronic signals emitted by passengers’ brains. Scientists scoffed at the reports, arguing that to do what NASA was proposing required that an electroencephalogram (EEG) be physically attached to the scalp.

Despite denials, military still studying clandestine use of blogs

April 14, 2008April 6, 2008 by Infinite

It was revealed this week by Wired that a study written for the U.S. Special Operations Command in 2006 recommended “clandestinely recruiting or hiring prominent bloggers” in order to promote messages favorable to the military. It also raised the possibility of altering an “enemy blog” by hacking to destroy its credibility or use it to spread false information.

The military has downplayed this study as an “academic exercise,” but its conclusions appear to match closely with a strong and growing focus by the Pentagon on what it calls “information warfare.”

Underlining this interest, this past January former Secretary of Defense Donald Rumsfeld resurfaced for the first time in over a year to address a conference on “Network Centric Warfare.” He complained that Islamic radicals are winning the propaganda battle against the United States and proposed a “21st-century agency for global communications” that would tell the American side of the story, using resources ranging “from blogs to online social-networking sites to talk radio.”

During the question session afterward, Rumsfeld suggested again that “a new agency has to be something that would take advantage of the wonderful opportunities that exist today. There are multiple channels for information . . . The Internet is there, blogs are there, talk radio is there, e-mails are there. There are all kinds of opportunities.”

Until recently, the popular concept of information warfare primarily involved hacking or denial of service attacks deployed against blogs and websites in order to convey a political statement.

For example, at the time of the invasion of Iraq in 2003, there were reports of widespread hacking of both military and commercial websites. According to ZDNet, “most notably, the US Navy Web site was hacked by an activist called Apocalypse. The message posted on the site read: ‘No War, U.S.A think they can tell the world what to do.'” A few months later, several NASA sites were similarly hacked by Brazilian anti-war protesters.

Are the oceans giving up?

April 6, 2008 by Infinite

Studies seem to indicate that oceans, which are major carbon sinks, may have had enough. If so, the consequences are BAD, writes Jayalakshmi K.

Ocean deserts, which are non-productive areas, have increased by 15 per cent in the period 1998-2007, according to a study done by the National Oceanic and Atmospheric Administration (NOAA) in the US and the University of Hawaii. This translates into a total of 6.6 million sq km. On the whole, there are 51 million sq km of such desert zones. The data was collected by Nasa’s orbiting SeaStar craft.

Attributed mostly to warming surface waters, which is happening at a rate of 1 per cent every year, this creates many layers in the ocean waters, preventing deep ocean nutrients from rising to the surface and feeding plant life.

NASA data shows thickest and oldest Arctic ice is melting

April 3, 2008April 3, 2008 by Infinite

WASHINGTON (Reuters) – The thickest, oldest and toughest sea ice around the North Pole is melting, a bad sign for the future of the Arctic ice cap, NASA satellite data showed on Tuesday.

“Thickness is an indicator of long-term health of sea ice, and that’s not looking good at the moment,” Walt Meier of the National Snow and Ice Data Center told reporters in a telephone briefing.

This adds to the litany of disturbing news about Arctic sea ice, which has been retreating over the last three decades, especially last year, when it ebbed to its lowest level.