Keyword: catastrophism
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BOULDER, Colo. Call it Operation: Plymouth Rock. A plan to send a crew of astronauts to an asteroid is gaining momentum, both within NASA and industry circles. Not only would the deep space sojourn shake out hardware, it would also build confidence in long-duration stints at the moon and Mars. At the same time, the trek would sharpen skills to deal with a future space rock found on a collision course with Earth. In Lockheed Martin briefing charts, the mission has been dubbed "Plymouth Rock An Early Human Asteroid Mission Using Orion." Lockheed is the builder of NASA's...
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Scientists from Northern Illinois University and Nasa's Lunar and Planetary Institute in Houston found dozens of valleys, shown in red, after using new software to analyse images of the surface and create the most accurate map to date. The valleys, first spotted in 1971, were caused by a network of rivers more than twice as extensive as previously mapped, pictured right. The new map shows water channels in a belt between the equator and mid-southern latitudes. Experts say this is consistent with heavy rain, and the presence of an ocean covering most of Mars's northern half. "It would also explain...
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Enlarge ImageGreen gold. A complex geological process produced this sample of nickel sulfide. Credit: Marco Fiorentini, Science Those spare nickels in your pocket might not be there without the help of ancient volcanoes that blasted sulfur dioxide into the sky billions of years ago. The discovery solves a mystery that has dogged researchers for decades, says geochemist Edward Ripley of Indiana University, Bloomington, who was not affiliated with the study. The nickel in ore deposits is actually nickel sulfide, a compound that is rich in sulfur. The sulfur is "critically important," says geochemist Douglas Rumble of the Carnegie Institution...
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About half of the oil in the ocean bubbles up naturally from the seafloor, with Earth giving it up freely like it was of no value. Likewise, NASA satellites collect thousands of images every year, but some of them get passed over because no one thinks there is a use for them. Scientists recently found black gold bubbling up from an otherwise undistinguished mass of ocean imagery. Chuanmin Hu, an optical oceanographer at the University of South Florida, St. Petersburg, and colleagues from the National Oceanic and Atmospheric Administration (NOAA) and the University of MassachusettsâDartmouth (UMass), found that they could...
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SCOTLAND. Its a long way from anywhere to this particular spot on the steep flank of the Hill of Bohuntine, gazing east across the great green heathery abyss of Glen Roy to where it admits the mouth of the more gently scooped-out Glen Glaster. Certainly if youre coming from the Statesfrom Petersburg, Kentucky, say, or Dayton, Tennessee, or any other of the thousand places where you would be safer lighting a Marlboro off a burning American flag than being caught with a copy of On the Origin of Speciesyoure going to find it quite a hike. But youll be glad...
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CHAMPAIGN, Ill. A new study provides "incontrovertible evidence" that the volcanic super-eruption of Toba on the island of Sumatra about 73,000 years ago deforested much of central India, some 3,000 miles from the epicenter, researchers report. The volcano ejected an estimated 800 cubic kilometers of ash into the atmosphere, leaving a crater (now the world's largest volcanic lake) that is 100 kilometers long and 35 kilometers wide. Ash from the event has been found in India, the Indian Ocean, the Bay of Bengal and the South China Sea. The bright ash reflected sunlight off the landscape, and volcanic sulfur...
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Fungi are single or multi-celled organisms that break down organic materials, such as rotting wood, in order to absorb their nutrients. Neither plant nor animal, they range from mushrooms to single-celled yeast. Scientists were investigating organic chemicals trapped in an Italian sedimentary rock formation when they found evidence that an extinct fungus feasted on dead wood during a time when the worlds forests had been catastrophically eradicated.[1] What could have caused such a universal effect on forests, and why does organic material remain in rocks that are supposedly 251.4 million years old?...
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A fascinating, hot-off-the-presses story emerges from the emails that were hacked yesterday from the University of East Anglia's Hadley Climatic Research Centre. It is one of many exchanges that shed light on the priority that the global warming alarmists give to politics and career advancement over science. The story began when Steve McIntyre, the same researcher who was largely responsible for destroying Michael Mann's "hockey stick" graph purporting to show unprecedented warming in the 20th century, turned his attention to a famous article published by Keith Briffa of East Anglia's CRU in 2000. This article analyzed the diameters of tree...
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My attention has been drawn to a comment by Steve McIntyre on the Climate Audit website relating to the pattern of radial tree growth displayed in the ring-width chronology "Yamal" that I first published in Briffa (2000). The substantive implication of McIntyre's comment (made explicitly in subsequent postings by others) is that the recent data that make up this chronology (i.e. the ring-width measurements from living trees) were purposely selected by me from among a larger available data set, specifically because they exhibited recent growth increases. This is not the case. The Yamal tree-ring chronology (see also Briffa and Osborn...
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<snip>2.4 Diagnosis #4: The Attraction of Magnificent Academic Trusels. A "trusel" is an idea or a finding that is widely perceived to be true, but which is largely useless (or even of negative value). (The idea that a truth may lack value may be disturbing, but it is true, although it is not a trusel and probably will not be thought to be magnificent.) A "Magnificent Academic Trusel" (MAT) is a trusel that has been widely acknowledged for its intellectual content (explicitly or implicitly), but without a corresponding amount of attention being given to its utility or even to its...
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The animals, which included mammoths, elephant-sized mastodons and beavers the size of black bears, were probably picked off by more inept hunters who only much later developed specialised weapons when their prize catches became scarce. "Some people thought humans arrived and decimated the populations of these animals in a few hundred years, but what we've found is not consistent with that rapid 'blitzkrieg' overkill of large animals," said Jacquelyn Gill, a PhD student at the University of Wisconsin, Madison, who led the research team... Gill's team rules this out by putting a more accurate date on the decline and fall...
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Appearing in the Nov. 27, 2009, issue (Vol. 284, No. 48) of JBCA key question in the origin of biological molecules like RNA and DNA is how they first came together billions of years ago from simple precursors. Now, in a study appearing in this week's JBC, researchers in Italy have reconstructed one of the earliest evolutionary steps yet: generating long chains of RNA from individual subunits using nothing but warm water. Many researchers believe that RNA was one of the first biological molecules present, before DNA and proteins; however, there has been little success in recreating the formation on...
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CLICK HERE FOR THE WHOLE PAMPHLET ...Big Government has spent $79 billion on the climate industry, 3000 times more than Big Oil. Leading climate scientists wont debate in public and wont provide their data. What do they hide? When faced with freedom-of-information requests they say theyve lost the original global temperature records. Thousands of scientists are rising in protest against the scare campaign. Meanwhile $126 billion turned over in carbon markets in 2008 and bankers get set to make billions. Twenty pages of concise commentary and cartoons: The short synopsis of how we paid to find a crisis. The...
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Yesterday, Nov. 18th, something exploded in the atmosphere above the western United States. Witnesses in Colorado, Utah, Wyoming and Idaho say the fireball "turned night into day" and issued shock waves that "shook the ground" when it exploded just after midnight Mountain Standard Time. The fireball was so bright it actually turned the sky noontime blue
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The last breaths of mammoths and mastodons some 13,000 years ago have garnered plenty of research and just as much debate. What killed these large beasts in a relative instant of geologic time? A question asked less often: What happened when they disappeared? A new study, based partly on dung fungus, provides some answers to both questions. The upshot: The landscape changed dramatically. "As soon as herbivores drop off the landscape, we see different plant communities," said lead researcher Jacquelyn Gill of the University of Wisconsin, Madison, adding the result was an "ecosystem upheaval." Gill and her colleagues found that...
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BRIAN GREENE spent a good part of the last decade extolling the virtues of string theory. He dreamed that one day it would provide physicists with a theory of everything that would describe our universe - ours and ours alone. His bestselling book The Elegant Universe eloquently captured the quest for this ultimate theory. "But the fly in the ointment was that string theory allowed for, in principle, many universes," says Greene, who is a theoretical physicist at Columbia University in New York. In other words, string theory seems equally capable of describing universes very different from ours. Greene hoped...
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Climatalogists are puzzle why the average temperature has stopped rising over the past 10 years.
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It's a solid doomsday prediction that in about 5 billion years the dying sun will expand as a bloated red giant and engulf the Earth. But imagine if in just a few weeks the middle-aged sun suddenly ballooned out to the orbit of Saturn and immediately vaporized Earth and most of the other planets in the solar system! And, even before this happened, imagine that every morning you awoke the sun was ever more sweltering until it began evaporating the oceans, spontaneously starting forests ablaze, and melting asphalt! This sounds like the stuff of a far-out science fiction movie. But...
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ROSEBURG, Ore. -- Mount Mazama's catastrophic volcanic eruption created Crater Lake over 7,600 years ago. But it also created a sort of time capsule for Oregon scientists. Now researchers from the Umpqua National Forest and the Oregon State Museum of Anthropology are digging in. This Passport in Time project actually started last summer, but was put on hold after the Williams Creek fire broke out in July. Now dozens of volunteers and researchers are back to unearth Oregon's history. These archaeologists spend hours sifting and digging, all in hopes of finding something ancient. "We're looking for artifacts that will demonstrate...
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Creationists are Âliars' (?): Geologist Donald Prothero doesnÂt like the fact that we donÂt agree with his ideas on evolution. I love the attitude some evolutionists have toward professional, scientific debate. Because creationist scientists do not agree with their biased, subjective and unsubstantiated ideas they spit the dummy and call us liars. The latest tirade from geologist Donald Prothero is in an opinion piece in NewScientist entitled âEvolution: What missing link?â1 I like that title. His article was picked up by the Telegraph newspaper in the UK which reported, âCreationists âpeddle lies about the fossil recordâ.â2 Lies? Are creationists really...
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Volcanic activity in 2005 accompanied the formation of a deep, wide rift in Ethiopia on part of the 4,000-mile-long north-to-south trending Great Rift Valley fault. Studies show that the injection of mantle material that unzipped the earth along the fault operated the same way as similar material does in less-accessible undersea rifts. Scientists knew that rifts were formed in this manner, but the suddenness of this ones formation astonished them...
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Australia's Great Barrier Reef will be severely bleached and eventually die unless the world's industrialised nations drastically cut carbon emissions by up to 90 per cent by 2050, a leading coral scientist has warned. Professor Terry Hughes and representatives of the Federation of Australian Scientific and Technological Societies told a meeting at the Canberra parliament that the future of the reef, and a large chunk of Australia's tourist industry, was under grave threat from rising sea temperatures. Just a small increase in average temperatures could cause massive coral bleaching on the reef, he said. "We've seen the evidence with our...
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MEMRI: Palestinian Historian Dr. Ibrahim Al-Sinwar: Ancient Egyptians Had the Right to Force the Jews to Work Building Pithom and Raamses; Benjamin Franklin Warned against the Jews MEMRI No. 2260| November 16, 2009 Palestinian Historian Dr. Ibrahim Al-Sinwar: Ancient Egyptians Had the Right to Force the Jews to Work Building Pithom and Raamses; Benjamin Franklin Warned against the Jews Following are excerpts from an interview with Dr. Ibrahim Al-Sinwar, a lecturer on Islamic history at the Islamic University of Gaza. The interview aired on Al-Aqsa TV on July 31, 2009. To view this clip, visit http://www.memritv.org/clip/en/2260.htm Dr. Ibrahim Al-Sinwar: The...
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Will Krakatoa rock the world again? Last time, it killed thousands and changed the weather for five years, now it could be even deadlier... By Marcus Dunk Bright orange lava spews up into the air, dark smoke mingles with the clouds and the gloomy night takes on an ominous red glow. Towering 1,200ft above the tropical stillness of the Sunda Strait in Indonesia, one of the most terrifying volcanoes the world has ever known has begun to stir once more. Almost 126 years to the day since Krakatoa first showed signs of an imminent eruption, stunning pictures released this week...
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NASA scientists are sick of being asked if the world is going to end in 2012 so much in fact, they've published an article on their website explaining just why it's a load of rubbish. The release of Roland Emmerich's blockbuster film 2012, in which John Cusack's character Jackson Curtis has to deal with the end of the world, has only made matters worse. There are several theories as to how the world is supposed to end, most of which focus on a particular date - December 21. The best-known is that relating to the Mayan 'long-count' calendar, which...
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Minerals help molecules thought to have been essential for early life to form. A team of US scientists may have found the 'primordial womb' in which the first life on Earth was incubated. Lynda Williams and colleagues at Arizona State University in Tempe have discovered that certain types of clay mineral convert simple carbon-based molecules to complex ones in conditions mimicking those of hot, wet hydrothermal vents (mini-volcanoes on the sea bed). Such complex molecules would have been essential components of the first cell-like systems on Earth. Having helped such delicate molecules to form, the clays can also protect them...
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King David and King Solomon lived merry, merry lives, With many, many concubines and many, many wives. But when old age crept after them, with many, many qualms, King Solomon wrote the Proverbs and King David wrote the Psalms. There are several versions of this anonymous rhyme, but the problem, some biblical archaeologists argue, is that there is little evidence that either king existed: archaeological remains have been assigned to their reigns on the basis of cryptic verses in the Old Testament, and then used to prove the date of similar buildings at other sites. Until 15 years ago, Professor...
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The giant deer, also known as the giant Irish deer or Irish elk, is one of the largest deer species that ever lived. Yet why this giant animal, which had massive antlers spanning 3.6m, suddenly went extinct some 10,600 years ago has remained a mystery. Now a study of its teeth is producing tantalising answers, suggesting the deer couldn't cope with climate change. As conditions became colder and drier in Ireland at the time, fewer plants grew, gradually starving the deer. The discovery is published in the journal Palaeogeography, Palaeoclimatology, Palaeoecology. The giant deer (Megaloceros giganteus) has become famous over...
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WORLD-RENOWNED botanist and broadcaster Prof David Bellamy has predicted the world will get cooler over the next 30 years rather than warmer, as many climate scientists have predicted. He said a period of global cooling had already begun, citing evidence that the Alps had more snow last winter than at any time for the last 26 years. Prof Bellamy has been one of the best-known sceptics of man-made global warming, despite being an environmentalist. Yesterday, as patron of the Tree Appeal, he helped children at Cabinteely Community School to plant trees. The initiative aims to plant 100,000 trees in the...
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Sunlike stars that harbor planets are low on lithium, according to a recent study that may offer a new tool in the hunt for planets beyond our solar system. Stars are made almost entirely of hydrogen and helium. A small percentage of a star's mass comes from heavier elements, which astronomers refer to as metals. Young, yellow stars like our sun usually have more metals than older, redder stars, although the exact mix of those metals can vary. But astronomers have been unable to explain why otherwise similar sunlike stars have widely different lithium levels.The new study suggests that the...
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When Alex Rodriguez swings for the fences or Venus Williams tries to ace her serve, they do well to connect at the "sweet spot" of their bat or racket. That aim was apparently shared by some unlikely contenders: glyptodonts, armored mammals with clublike tails that roamed the Americas until about 10,000 years ago. The sweet spot, or center of percussion, is the point on a tool where powerful blows should be landed to maximize impact and minimize the risk of injury to the user.
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The Ice Age has been a longstanding problem for uniformitarian thinking, with many unsolved mysteries. No mere tweaking of today's climate conditions would cause such a catastrophe. A creationist model based on the revealed events of Scripture, however, offers a possible answer...
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California experienced centuries-long droughts in the past 20,000 years that coincided with the thawing of ice caps in the Arctic, according to a new study by UC Davis doctoral student Jessica Oster and geology professor Isabel Montańez. The finding, which comes from analyzing stalagmites from Moaning Cavern in the central Sierra Nevada, was published online Nov. 5 in the journal Earth and Planetary Science Letters. The sometimes spectacular mineral formations in caves such as Moaning Cavern and Black Chasm build up over centuries as water drips from the cave roof. Those drops of water pick up trace chemicals in...
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JUST months - that's how long it took for Europe to be engulfed by an ice age. The scenario, which comes straight out of Hollywood blockbuster The Day After Tomorrow, was revealed by the most precise record of the climate from palaeohistory ever generated. Around 12,800 years ago the northern hemisphere was hit by the Younger Dryas mini ice age, or "Big Freeze". It was triggered by the slowdown of the Gulf Stream, led to the decline of the Clovis culture in North America, and lasted around 1300 years. Until now, it was thought that the mini ice age took...
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NASA scientists studying the origin of life have reproduced uracil, a key component of our hereditary material, in the laboratory. They discovered that an ice sample containing pyrimidine exposed to ultraviolet radiation under space-like conditions produces this essential ingredient of life. Pyrimidine is a ring-shaped molecule made up of carbon and nitrogen and is the basic structure for uracil, part of a genetic code found in ribonucleic acid (RNA). RNA is central to protein synthesis, but has many other roles. "We have demonstrated for the first time that we can make uracil, a component of RNA, non-biologically in a laboratory...
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Evolutionary philosophy is a bottom-up storytelling project: particles, planets, people. Naturalists (those who say nature is all there is) believe they can invent explanations that are free of miracles, but in practice, miracles pop up everywhere in their stories. This was satirized by Sidney Harris years ago in a cartoon that showed a grad student filling a blackboard with equations. His adviser called attention to one step that needed some elaboration: It said, "Then a miracle happens." Examples of miracles in evolutionary philosophy include the sudden appearance of the universe without cause or explanation, the origin of life, the origin...
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"There could be as much ice on the moon as in all of Lake Erie," When NASA's Lunar Crater Observing and Sensing Satellite (LCROSS) mission crashed into Cabeus Crater on the moon's south pole, October 9th, the team did find water in the form of, "Ice as we know it," according to multiple sources within the agency. "It will change the way we think about the moon. It is something we want to share with the world."
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Wet spells in the Sahara may have opened the door for early human migration. According to new evidence, water-dependent trees and shrubs grew there between 120,000 and 45,000 years ago. This suggests that changes in the weather helped early humans cross the desert on their way out of Africa... While about 40 per cent of hydrocarbons in today's dust come from water-dependent plants, this rose to 60 per cent, first between 120,000 and 110,000 ago and again from 50,000 to 45,000 years ago. So the region seemed to be in the grip of unusually wet spells at the time. That...
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Alberta is crisscrossed with hidden glacial valleys that hold both resource treasures and potential danger. University of Alberta researcher Doug Schmitt discovered a 300 metre deep, valley hidden beneath the surface of the ground near the community of Rainbow Lake in northwestern Alberta. The valley was created by glaciers and over time filled with loose rock gradually disappearing from the landscape. There had already been extensive underground mapping of the area, but Schmitt went beyond the standard practices to locate the valley. He combined a variety of the existing seismic and electrical mapping data and found the valley. It ranges...
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When the Wenchuan earthquake killed some 80,000 people in southwest China in May of last year, suspicion immediately fell on the reservoir behind the nearby Zipingpu Dam. Seismologists knew that several hundred million tons of water had filled the reservoir in the preceding few years and that either the water itself or its weight might have weakened a nearby fault and unleashed the quake. A new analysis finds that both scenarios are plausible, but further insight will require the cooperation of the Chinese government. Last December, an American researcher was the first to prominently report (Science, 16 January, p. 322)...
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TAU discovers an accurate tool for tracking solar rotationSunspots, which rotate around the sun's surface, tell us a great deal about our own planet. Scientists rely on them, for instance, to measure the sun's rotation or to prepare long-range forecasts of the Earth's health. But there are some years, like this one, where it's not possible to see sunspots clearly. When we're at this "solar minimum," very few, if any, sunspots are visible from Earth. That poses a problem for scientists in a new scientific field called "Space Weather," which studies the interaction between the sun and the Earth's environment....
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Austrian archaeologists have found a Babylonian seal in Egypt that confirms contact between the Babylonians and the Hyksos during the second millennium B.C. Irene Forstner-Müller, the head of the Austrian Archaeological Institute's (ÖAI) branch office in Cairo, said today (Thurs) the find had occurred at the site of the ancient town of Avaris near what is today the city of Tell el-Dab'a in the eastern Nile delta. The Hyksos conquered Egypt and reigned there from 1640 to 1530 B.C. She said a recently-discovered cuneiform tablet had led archaeologists to suspect there had been contact between the Babylonians and the Hyksos....
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Asteroid passes just 8,700miles from Earth - with only 15 hours warning Its orbit brought it 30 times nearer than the Moon Don't panic! Although the asteroid passed within 9,000 miles of Earth it measured just 23ft across and wouldn't have dented the surface (artist's illustration) site where meteorite hit the tumbling rock was only 23ft across. Similar sized objects pass by this close to Earth about twice a year and impact on the planet about once every five years. Astronomers believe the object, called 2009 VA, would have almost completely burned up while entering Earth's atmosphere, causing a brilliant...
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A salamander allegedly 18 million years old is the latest fossil to produce astonishingly well preserved soft tissue. This time, its muscle tissue, and it is supposedly the most pristine example yet. Backgroundthe dinosaur connection...
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The remains of a Minoan-style wall painting, recognizable by a blue background, the first of its kind to be found in Israel, was discovered in the course of the recent excavation season at Tel Kabri. This fresco joins others of Aegean style that have been uncovered during earlier seasons at the Canaanite palace in Kabri. "It was, without doubt, a conscious decision made by the city's rulers who wished to associate with Mediterranean culture and not adopt Syrian and Mesopotamian styles of art like other cities in Canaan did. The Canaanites were living in the Levant and wanted to feel...
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CORVALLIS, Ore. - Penguins that died 44,000 years ago in Antarctica have provided extraordinary frozen DNA samples that challenge the accuracy of traditional genetic aging measurements, and suggest those approaches have been routinely underestimating the age of many specimens by 200 to 600 percent. In other words, a biological specimen determined by traditional DNA testing to be 100,000 years old may actually be 200,000 to 600,000 years old, researchers suggest in a new report in Trends in Genetics, a professional journal. The findings raise doubts about the accuracy of many evolutionary rates based on conventional types of genetic analysis. Some...
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Although no one noticed at the time, the Earth was almost hit by an asteroid last Friday. The previously undiscovered asteroid came within 8,700miles of Earth but astronomers noticed it only 15 hours before it made its closest approach. To put it in perspective the Moon is a distance of 250,000miles, which is nearly 30 times further away from our planet. But before you head for the nuclear bunkers you will be relieved to learn the tumbling rock was only 23ft across. Similar sized objects pass by this close to Earth about twice a year and impact on the planet...
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How revising an ancient species can change what we know of a lineages historical distribution and the climate in which it livedFossil plants are windows to the past, providing us with clues as to what our planet looked like millions of years ago. Not only do fossils tell us which species were present before human-recorded history, but they can provide information about the climate and how and when lineages may have dispersed around the world. Identifying fossil plants can be tricky, however, when plant organs fail to be preserved or when only a few sparse parts can be found. In...
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NASA scientists studying the origin of life have reproduced uracil, a key component of our hereditary material, in the laboratory. They discovered that an ice sample containing pyrimidine exposed to ultraviolet radiation under space-like conditions produces this essential ingredient of life. Pyrimidine is a ring-shaped molecule made up of carbon and nitrogen and is the basic structure for uracil, part of a genetic code found in ribonucleic acid (RNA). RNA is central to protein synthesis, but has many other roles. "We have demonstrated for the first time that we can make uracil, a component of RNA, non-biologically in a laboratory...
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New research into Jupiter's fourth largest moon has revealed that the orbiting body contains enough oxygen to support complex, Earth-like lifeforms. Though it has long been known that Europa has an oxygen-rich oceanic environment, this latest research indicates that the actual oxygen level found in the moon's copious bodies of water is up to 100 times greater than previously imagined. With oxygen being a key component for life as we know it, this discovery no doubt has scientists imagining adorable Spore-style critters swimming the frigid Europan waves, before running headlong into the cruel wall of reality. As PhysOrg explains, though...
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