Keyword: solaractivity
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US Navy Physicist warns of possibly 'several decades of crushing cold temperatures and global famine' By Retired U.S. Navy Physicist and Engineer James A. Marusek 2 Apr 09 – Excerpts: “The sun has gone very quiet as it transitions to Solar Cycle 24. “Since the current transition now exceeds 568 spotless days, it is becoming clear that sun has undergone a state change. It is now evident that the Grand Maxima state that has persisted during most of the 20th century has come to an abrupt end. “(The sun) might (1) revert to the old solar cycles or (2) the...
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<p>Global Warming: President Obama warns of planetary doom at the U.N. if we fail to pass cap-and-trade legislation. Meanwhile, a former warm-monger predicts decades of cooling as the sun stays nearly "spotless."</p>
<p>The president had hoped to address Tuesday's United Nations climate change summit in New York with a finished cap-and-trade bill. Failing that, he hoped he'd at least have a version of the Waxman-Markey bill that has passed the House on his desk before the Copenhagen talks in December to cobble together a follow-up to the failed Kyoto Protocol.</p>
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Global Warming: President Obama warns of planetary doom at the U.N. if we fail to pass cap-and-trade legislation. Meanwhile, a former warm-monger predicts decades of cooling as the sun stays nearly "spotless."The president had hoped to address Tuesday's United Nations climate change summit in New York with a finished cap-and-trade bill. Failing that, he hoped he'd at least have a version of the Waxman-Markey bill that has passed the House on his desk before the Copenhagen talks in December to cobble together a follow-up to the failed Kyoto Protocol. Not only did that not happen in the cool summer of...
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The average person doesn't associate coolness with the sun. The sun releases energy through deep nuclear fusion reactions in its core and has surface temperatures as hot as 10,000 degrees Fahrenheit, according to NASA's Web site. Not cool at all. But the sun's recent activity, or lack thereof, may be linked to the pleasant summer temperatures the midwest has enjoyed this year, said Charlie Perry, a research hydrologist with the U.S. Geological Survey in Lawrence. The sun is at a low point of a deep solar minimum in which there are little to no sunspots on its surface.
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Climate Change: A team of international scientists has finally figured out why sunspots have a dramatic effect on the weather. It shows the folly of fearing the SUV while dismissing that thermonuclear furnace in the sky.Mankind once worshiped the sun. Now the world studiously ignores it as nations prepare to hammer out a successor to the failed Kyoto Protocol, which expires in 2012, in Copenhagen in December. Something is indeed rotten in Denmark. Our own government is committed to fighting climate change whether it be though Son of Kyoto or our own growth-capping, job-killing cap-and-trade legislation known as Waxman-Markey. Despite...
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Subtle connections between the 11-year solar cycle, the stratosphere, and the tropical Pacific Ocean work in sync to generate periodic weather patterns that affect much of the globe, according to research appearing this week in the journal Science. The study can help scientists get an edge on eventually predicting the intensity of certain climate phenomena, such as the Indian monsoon and tropical Pacific rainfall, years in advance.
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Sun's Cycle Alters Earth's Climate By SPACE.com Staff posted: 27 August 200902:08 pm ET Weather patterns across the globe are partly affected by connections between the 11-year solar cycle of activity, Earth's stratosphere and the tropical Pacific Ocean, a new study finds. The study could help scientists get an edge on eventually predicting the intensity of certain climate phenomena, such as the Indian monsoon and tropical Pacific rainfall, years in advance. The sun is the ultimate source of all the energy on Earth; its rays heat the planet and drive the churning motions of its atmosphere. The amount of...
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This image of the sun shows no sunspots continuing to be the case The sun seems to be back to its slumbering ways as we head towards the fall 2009. During the spring and summer months, sunspot activity, one measure of the sun’s energy output (another is the 10.7cm radio flux), was quite active. In July, the strongest flare in two years erupted from a spot that was rotating across the face of the sun. July was the third month in a row with heightened activity; this suggested a trend which would at last fall in line with projections...
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Could Solar Cycle 24 be skipped ? This would be stunning, because it suggests that the sun has skipped a solar cycle (#24) . Researchers, three from the Harvard-Smithsonian Center for Astrophysics and the other from Marshall Space Flight Center-NASA, have published a paper that suggests this possibility.
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Climate Change: NASA predicts the lowest sunspot activity since 1928. Is a major solar storm in the offing? While we worry about man-made warming, the sun may soon show us who's boss... But this dry statistic has more significance for the earth and its climate than all of Al Gore's gloom and doom about tailpipe emissions and rising sea levels. Whether the warm-mongers like it or not, the sun rules earth's climate — always has and always will.
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Climate Change: NASA predicts the lowest sunspot activity since 1928. Is a major solar storm in the offing? While we worry about man-made warming, the sun may soon show us who's boss. It's the sort of news that makes one's eyes glaze over. "If our prediction is correct, Solar Cycle 24 will have a peak sunspot number of 90, the lowest of any cycle since 1928 when Solar Cycle 16 peaked at 78," said Doug Biesecker of the National Oceanic and Atmospheric Administration's Space Weather Prediction Center. Yes, space has weather, in the form of solar radiation that varies with...
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Climate Change: The EPA has prepared a finding for review that global warming is a public health threat, the first step toward regulating the American economy down to your lawn mower.We are often told how the pursuit of alternative energy will help save the earth from climate change and create lots of green jobs. Advocates rarely use the phrase "global warming" any more because the earth is in fact no longer warming, and hasn't for a decade due to a decline in solar activity and other natural factors. They prefer the phrase "climate change" because it can cover a multitude...
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Climate Change: The Earth has been warming ever since the end of the Little Ice Age. But guess what: Researchers say mankind is to blame for that, too.s we've noted, 2008 has been a year of records for cold and snowfall and may indeed be the coldest year of the 21st century thus far. In the U.S., the National Oceanic and Atmospheric Administration registered 63 local snowfall records and 115 lowest-ever temperatures for the month of October. Global thermometers stopped rising after 1998, and have plummeted in the last two years by more than 0.5 degrees Celsius. The 2007-2008 temperature...
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Climate Change: Channeling King Canute, G-8 leaders agree to wreck the world's economy, and ours, by pledging to prevent temperatures from rising more than 4 degrees by 2050. What if the Earth has other plans?Canute was the legendary king whose sycophantic followers praised his power and wisdom. He was The One of his time. He once stood on the shore and commanded the waves to halt. As the story goes, he was exercising his ego when in fact he was giving his followers a dose of reality — the power of man over nature is finite and inconsequential. We were...
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After one of the longest sunspot droughts in modern times, solar activity picked up quickly over the weekend. A new group of sunspots developed, and while not dramatic by historic standards, the spots were the most significant in many months. "This is the best sunspot I've seen in two years," observer Michael Buxton of Ocean Beach, Calif., said on Spaceweather.com. Solar activity goes in a roughly 11-year cycle. Sunspots are the visible signs of that activity, and they are the sites from which massive solar storms lift off. The past two years have marked the lowest low in the cycle...
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          Solar awakening: Two sunspots shown / July 4, 2009 / Dave Tyler During the past four years, the sun has been in a prolonged quiet phase which has led some to claim this signals a period of global cooling. The number of “blank” sunspot days, a measure of overall solar energy output, has been more than 30% above the long-term average.The year 2008 saw the sun with its lowest number of sunspots for any year in a century. This only fueled the speculation of an impending global cooling scenario.In fact, slight cooling has been observed since the year 2001, but the...
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A sluggish, jet stream-like flow deep inside the sun could be to blame for the delay in increased solar activity that has been stumping astronomers. (Read "Sun Oddly Quiet—Hints at Next 'Little Ice Age'?") The jet stream, which is actually a plasma current called a torsional oscillation, has been migrating more slowly than usual through the star's interior, according to a team led by Frank Hill of the National Solar Observatory in Tucson, Arizona. Every 11 years the sun generates new jet streams near its poles. These streams slowly shift from east to west toward the solar equator over...
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Quiet Sun. (Space Weather Prediction Center) My colleague Ken Chang has written about the sun’s unusual stretch with 205 days this year without sunspots and a sleepy solar wind. Here are a couple of highlights: The sun has been strangely unblemished this year. On more than 200 days so far this year, no sunspots were spotted. That makes the sun blanker this year than in any year since 1954, when it was spotless for 241 days. . . . In another sign of solar quiescence, scientists reported last month that the solar wind, a rush of charged particles continually spewed...
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The sun has been very quiet, with a decreasing number of sunspots and flarings since January 2002, and predictions of a return to the higher cycle seen at the end of the 20th century have not verified. But there have been some recent signs of increased sunspots as of early to mid June, but it's too soon to tell if it will prove meaningful. The calm on the surface of the sun ultimately will have some say in the course of weather across the Earth. For one, if the sunspot pattern does not revitalize soon, and continues for the next...
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Polar bears are not dying out and Turkey Twizzlers are fine, according to a new book from scientists wishing to challenge science "scare stories" Contrary to widely held belief, polar bear populations are rising, according to the scientists It is widely thought that the polar ice caps will melt, causing sea levels to rise, resulting in the loss of cities along the coast, as well as a the majority of polar bears. And if global warming does not kill us, then obesity or heart disease will thanks to an addiction to junk food and salt. But a new book, compiled...
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Enlarge ImageWake-up call. The sun's jet streams (in red, right) have reached their critical position, and soon the first sunspots of the new solar cycle may mar the star's currently placid-looking surface (inset).Credit: National Solar Observatory/GONG (main image); SOHO/MDI (inset) Maybe old Sol didn't hear the alarm clock. After a mysterious 2-year delay, the next 11-year solar cycle seems ready to begin, scientists say. That means the reemergence of sunspots, and with them periodic electromagnetic assaults on global navigation, communications, and power supplies--as well as brilliant auroras in the polar regions. For unknown reasons, the sun goes through cycles...
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Inside the sun: more than just a glowing ball The unusually long quiet period of the Sun’s present activity may be due to the motion of “sluggish” jet streams beneath the solar surface, according to scientists at the National Solar Observatory (NSO) in Arizona, US. The scientists’ observations, which show an east–west jet stream has taken a year longer to migrate south by 10° than in the previous solar cycle, also indicate that the sun is moving into its next cycle. “We need to continue these observations for many, many more years to fully understand what is going on,” said...
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Report indicates solar cycle has been impacting Earth since the Industrial Revolution Some researchers believe that the solar cycle influences global climate changes. They attribute recent warming trends to cyclic variation. Skeptics, though, argue that there's little hard evidence of a solar hand in recent climate changes. Past research has shown that the sun goes through eleven year cycles. At the cycle's peak, solar activity occurring near sunspots is particularly intense, basking the Earth in solar heat. According to Robert Cahalan, a climatologist at the Goddard Space Flight Center, "Right now, we are in between major ice ages, in a...
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Report indicates solar cycle has been impacting Earth since the Industrial Revolution Some researchers believe that the solar cycle influences global climate changes. They attribute recent warming trends to cyclic variation. Skeptics, though, argue that there's little hard evidence of a solar hand in recent climate changes. Now, a new research report from a surprising source may help to lay this skepticism to rest. A study from NASA’s Goddard Space Flight Center in Greenbelt, Maryland looking at climate data over the past century has concluded that solar variation has made a significant impact on the Earth's climate. The report concludes...
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Associated Press WASHINGTON — The sun has been unusually quiet lately, with fewer sunspots and weaker magnetic fields than in nearly a century. A quiet sun is good for Earth: GPS systems are more accurate, satellites stay in orbit longer; even the effects of manmade global warming are marginally reduced, though just by three-tenths of a degree at most...
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On Dec. 21st, another solar wind stream will arrive, only this time it will hit Earth directly. The stream is spewing from a coronal hole that straddles the sun's equator, which puts our planet squarely in the "cross hairs." The longest night of the year could be a green one; Arctic sky watchers should be alert for auroras
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Nov. 7, 2008: After two-plus years of few sunspots, even fewer solar flares, and a generally eerie calm, the sun is finally showing signs of life. "I think solar minimum is behind us," says sunspot forecaster David Hathaway of the NASA Marshall Space Flight Center. His statement is prompted by an October flurry of sunspots. "Last month we counted five sunspot groups," he says. That may not sound like much, but in a year with record-low numbers of sunspots and long stretches of utter spotlessness, five is significant. "This represents a real increase in solar activity." Above: New-cycle sunspot group...
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After two-plus years of few sunspots, even fewer solar flares, and a generally eerie calm, the sun is finally showing signs of life. "I think solar minimum is behind us," says sunspot forecaster David Hathaway of the NASA Marshall Space Flight Center. His statement is prompted by an October flurry of sunspots. "Last month we counted five sunspot groups," he says. That may not sound like much, but in a year with record-low numbers of sunspots and long stretches of utter spotlessness, five is significant. "This represents a real increase in solar activity." Even more significant is the fact that...
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Controversial research hints that solar cycle affects cyclone intensity. A new study suggests that more sunspots mean less intense hurricanes on Earth. But many hurricane experts are cool on the idea. James Elsner, a climatologist at Florida State University in Tallahassee, has analyzed hurricane data going back more than a century. He says he has identified a 10- to 12-year cycle in hurricane records that corresponds to the solar cycle, in which the Sun's magnetic activity rises and falls. Solar activity varies on a roughly 11-year cycle, in which its magnetic activity waxes and wanes.NASA/TRACE The idea is that increased...
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WASHINGTON -- "NASA will hold a media teleconference Tuesday, Sept. 23, at 12:30 p.m. EDT, to discuss data from the joint NASA and European Space Agency Ulysses mission that reveals the sun's solar wind is at a 50-year low. The sun's current state could result in changing conditions in the solar system."
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The record-setting surface of the sun. A full month has gone by without a single spot (Source: Solar and Heliospheric Observatory (SOHO)) The sun has reached a milestone not seen for nearly 100 years: an entire month has passed without a single visible sunspot being noted. The event is significant as many climatologists now believe solar magnetic activity – which determines the number of sunspots -- is an influencing factor for climate on earth. According to data from Mount Wilson Observatory, UCLA, more than an entire month has passed without a spot. The last time such an event occurred was...
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Environment: Al Gore's been busy in recent years scaring everyone about what he's sure is disastrous global warming. More ruinous, though, would be a deep cooling, which is the direction our planet might really be heading.For most people, August was an unremarkable month. But for those who keep an eye on celestial events, it was an extraordinary 31 days. For the first time in nearly 100 years, the sun created no visible spots. The last time that happened: June 1913. While this caught some by surprise, it was expected by two astronomers from the National Solar Observatory in Tucson, Ariz....
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Drop in solar activity has potential effect for climate on earth. The sun has reached a milestone not seen for nearly 100 years: an entire month has passed without a single visible sunspot being noted. The event is significant as many climatologists now believe solar magnetic activity – which determines the number of sunspots -- is an influencing factor for climate on earth. According to data from Mount Wilson Observatory, UCLA, more than an entire month has passed without a spot. The last time such an event occurred was June of 1913. Sunspot data has been collected since 1749. When...
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Drop in solar activity has potential effect for climate on earth. The sun has reached a milestone not seen for nearly 100 years: an entire month has passed without a single visible sunspot being noted. The event is significant as many climatologists now believe solar magnetic activity – which determines the number of sunspots -- is an influencing factor for climate on earth. According to data from the NOAA's National Geophysical Data Center, the last time such an event occurred was June of 1913. Sunspot data has been collected since 1749. When the sun is active, it's not uncommon to...
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Australian astronomers may have found a solution to how far-away Jupiter and Saturn drive the sun's solar cycle. In a paper published in the Publications of the Astronomical Society of Australia, astronomer Dr Ian Wilson and colleagues from the University of Southern Queensland, suggest Jupiter and Saturn affect the sun's movement and its rotation, and hence its sunspot activity. Every 11 years the sun undergoes a period of intense solar activity, marked by flares, coronal mass ejections and sunspots. This period is known as the solar maximum and occurs twice each solar, or Hale, cycle. "The sun can be thought...
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The sun's surface has been fairly blank for the last couple of years, and that has some worried that it may be entering another Maunder minimum, the sun's 50-year abstinence from sunspots, which some scientists have linked to the Little Ice Age of the 17th century. Could a new sunspot drought plunge us into another decades-long cold spell? It's not very likely, says David Hathaway a solar physicist at NASA's Marshall Space Flight Center in Huntsville, Ala. The question came up after an international solar conference held last week at Montana State University, where scientists discussed the dearth of solar...
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The sun has been laying low for the past couple of years, producing no sunspots and giving a break to satellites. That's good news for people who scramble when space weather interferes with their technology, but it became a point of discussion for the scientists who attended an international solar conference at Montana State University. Approximately 100 scientists from Europe, Asia, Latin America, Africa and North America gathered June 1-6 to talk about "Solar Variability, Earth's Climate and the Space Environment." The scientists said periods of inactivity are normal for the sun, but this period has gone on longer than...
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<p>Conveyor of a super-Einsteinian theory of gravitation that explains, among many other post-Einstein-effects, the Sun-Earth-Connection and the true cause of the global climate changes.</p>
<p>As the glaciological and tree ring evidence shows, climate change is a natural phenomenon that has occurred many times in the past, both with the magnitude as well as with the time rate of temperature change that have occurred in the recent decades. The following facts prove that the recent global warming is not man-made but is a natural phenomenon.</p>
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Dubai: The food price and supply situation is turning worse, and in some places is uglier than expected and could lead to domestic turmoil, including the "risk of war", a top official said. The food price situation has already claimed its first victim - the Haitian Prime Minister Jacques Edouard Alexis - who was forced to quit, and food ration lines in Bangladesh are becoming longer everyday with sporadic incidents, reflecting a near explosive situation due to hunger. "Food prices, if they go on like they are doing today... the consequences will be terrible," International Monetary Fund (IMF) managing director...
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A case study: Analysis of the Portuguese forest fires. Chemical Engineering Department, IST — Instituto Superior Técnico, Torre Sul, Av. Rovisco Pais, 1, 1049-001 Lisboa, Portugal; Chemical Engineering Department, ISEL — Instituto Superior de Engenharia de Lisboa, R. Conselheiro Emídio Navarro, 1, 1949-014 Lisboa, Portugal. Fires of large dimension destroy forests, harvests and housing objects. Apart from that combustion products and burned surfaces become large ecological problems. Very often fires emerge simultaneously on different locations of a region so a question could be asked if they always have been a consequence of negligence, pyromania, high temperatures or maybe there has...
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LONDON, April 3 (UPI) -- A British study casts doubt on the theory that global warming is caused by cosmic rays rather than human activity. Climate change skeptics argue that cutting carbon emissions is futile because they believe climate change is caused not by burning fossil fuels but by changes in cosmic rays that determine cloudiness and temperature. Physicist Terry Sloan of Lancaster University and Arnold Wolfendale of Durham University said their research finds no evidence of a link between the ionizing cosmic rays and the production of low cloud cover. "This is of vast significance because if the skeptics...
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Changes in the sun's intensity are not behind modern climate change, new evidence suggests. # 'Adapt to climate change, don't fight it' | IPCC 'underplays climate change' # New climate change security threats|Warming blamed for ice shelf collapse The research, carried out by physicists at Lancaster University, undermines claims by climate sceptics that cosmic rays are key drivers in cloudiness and temperature. The theory claims that variation in solar activity leads to a corresponding variance in cosmic rays. Solar activity 'not behind climate change' Solar activity is not linked to Earth temperature changes, says research However, the Lancaster team, whose...
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A NASA-released ultravilet image of the sun. The big news: Earth is doomed to fry and then be gobbled up by the dying Sun. New calculations by University of Sussex astronomers predict that the Earth will be swallowed up by the Sun in about 7.6 billion years unless the Earth's orbit can be altered. Dr Robert Smith, Emeritus Reader in Astronomy, said his team previously calculated that the Earth would escape ultimate destruction, although be battered and burnt to a cinder. But this did not take into account the effect of the drag caused by the outer atmosphere of...
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Global Cooling comes back in a big way Dr. Kenneth Tapping is worried about the sun. Solar activity comes in regular cycles, but the latest one is refusing to start. Sunspots have all but vanished, and activity is suspiciously quiet. The last time this happened was 400 years ago -- and it signaled a solar event known as a "Maunder Minimum," along with the start of what we now call the "Little Ice Age." Tapping, a solar researcher and project director for Canada's National Research Council, says it may be happening again. Overseeing a giant radio telescope he calls a...
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The Canadian Space Agency’s radio telescope has been reporting Flux Density Values so low they will mean a mini ice age if they continue. Like the number of sunspots, the Flux Density Values reflect the Sun’s magnetic activity, which affects the rate at which the Sun radiates energy and warmth. CSA project director Ken Tapping calls the radio telescope that supplies NASA and the rest of the world with daily values of the Sun’s magnetic activity a “stethoscope on the Sun”. In this case, however, it is the “doctor” whose health is directly affected by the readings. This is because...
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Getting cooler A few months ago, I wrote a series of unflattering columns on current trends among the Gaia worshippers. The last of these opened, “The more I think about ‘global warming’, in light of the most recent United Nations report, the more confident I become in averring that it is a fraud, a political stunt, a criminal imposture, that every intelligent journalist should be helping to expose.” Since then, I have been bombarded with correspondence both favourable and unfavourable. I notice the former comes chiefly from those with plausible scientific backgrounds, the latter almost entirely from those whose ignorance...
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Solar Explosion Directed Away from the Earth -- July 29thAURORA ALERT: A coronal mass ejection (CME) is heading toward Earth following an X-class explosion from sunspot 792 on July 30th: movie. Auroras are possible when the CME arrives on July 31st or August 1st. The display, if there is one, shouldn't be intense; the CME was not squarely Earth-directed, which reduces its likely impact. SUNSPOTS: Sunspot 792 poses a growing threat for Earth-directed explosions--and that's not all. At least one more active region could emerge in the days ahead. Towering magnetic fields jutting over the sun's eastern limb--the same place...
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Bonn study shows: Since 1880 climate gases have caused just under half of global warming In the last 120 years the average global temperature has risen by 0.7 degrees. Over the same period the carbon dioxide concentration in the atmosphere increased from 0.28 to 0.37 per cent. Carbon dioxide is one of the so-called 'greenhouse gases'; methane, which is produced as part of the process of cattle-rearing, for example, is also a greenhouse gas. Its concentration in the atmosphere has risen since 1750 two and a half times. Climatologists regard it as likely that man-made greenhouse gases have contributed to...
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Geophysicists in Finland and Germany have calculated that the Sun is more magnetically active now than it has been for over a 1000 years. Ilya Usoskin and colleagues at the University of Oulu and the Max-Planck Institute for Aeronomy say that their technique - which relies on a radioactive dating technique - is the first direct quantitative reconstruction of solar activity based on physical, rather than statistical, models (I G Usoskin et al. 2003 Phys. Rev. Lett. 91 211101) Sunspots are produced by magnetic activity inside the Sun. The more active the Sun is, the more spots are produced. Observations...
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(6) SUNSPOTS AND CLIMATE B. Geerts and E. Linacre http://www-das.uwyo.edu/~geerts/cwx/notes/chap02/sunspots.html Sunspot cycle Sunspots have a diameter of about 37,000 km and appear as dark spots within the photosphere, the outermost layer of the Sun. The photosphere is about 400 km deep, and provides most of our solar radiation. The layer is about 6,000 degrees Kelvin at the inner boundary and 4,200 K on the outside. The temperature within sunspots is about 4,600 K. The number of sunspots peaks every 11.1 years. There is a strong radial magnetic field within a sunspot, as implied in the picture, and the direction of...
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