Saturday, February 28, 2009
INTACT GENETIC MATERIAL EXTRACTED FROM AN ANCIENT EGYPTIAN MUMMY
HUMAN genetic material, largely undamaged after 2,400 years, has been extracted from an Egyptian mummy and has been grown in the laboratory. The achievement is the most dramatic of a series of recent accomplishments using molecular biology to study links between modern and ancient life.
Details of the recovery of DNA from the mummy will be published Thursday in the scientific journal Nature. The achievement by Dr. Svante Paabo of University of Uppsala in Sweden, is believed to be the first in which DNA, the genetic material in all forms of life, has been resurrected and duplicated from an ancient human or from any other specimen of such antiquity.
The ability to reproduce DNA from such an ancient source is expected to be a powerful new aid to archeology and to the study of evolution.
http://query.nytimes.com/gst/fullpage.html?res=950DE4DC1239F935A25757C0A963948260&sec=health&spon=&pagewanted=all
Details of the recovery of DNA from the mummy will be published Thursday in the scientific journal Nature. The achievement by Dr. Svante Paabo of University of Uppsala in Sweden, is believed to be the first in which DNA, the genetic material in all forms of life, has been resurrected and duplicated from an ancient human or from any other specimen of such antiquity.
The ability to reproduce DNA from such an ancient source is expected to be a powerful new aid to archeology and to the study of evolution.
http://query.nytimes.com/gst/fullpage.html?res=950DE4DC1239F935A25757C0A963948260&sec=health&spon=&pagewanted=all
Thursday, February 26, 2009
Barreleye
Barreleyes, also known as spookfish (a name also applied several species of chimaera), are small, deep-sea, odd-looking osmeriform fish comprising the family Opisthoproctidae. Found in tropical-to-temperate waters of the Atlantic, Pacific, and Indian Oceans, the family contains thirteen species in six genera (four of which are monotypic).
These fish are named for their barrel-shaped, tubular eyes which are generally directed upwards to detect the silhouettes of available prey; however, according to Robison and Reisenbichler these fish are capable of directing their eyes forward as well. The family name Opisthoproctidae is derived from the Greek words opisthe ("behind") and proktos ("anus").
Wednesday, February 25, 2009
1984
Never again will you be capable of ordinary human feeling. Everything will be dead inside you. Never again will you be capable of love, or friendship, or joy of living, or laughter, or curiosity, or courage, or integrity. You will be hollow. We shall squeeze you empty and then we shall fill you with ourselves
The Party seeks power entirely for its own sake. We are not interested in the good of others; we are interested solely in power. Not wealth or luxury or long life or happiness: only power, pure power. What pure power means you will understand presently. We are different from all the oligarchies of the past, in that we know what we are doing. All the others, even those who resembled ourselves, were cowards and hypocrites. The German Nazis and the Russian Communists came very close to us in their methods, but they never had the courage to recognize their own motives. They pretended, perhaps they even believed, that they had seized power unwillingly and for a limited time, and that just round the corner there lay a paradise where human beings would be free and equal. We are not like that. We know that no one ever seizes power with the intention of relinquishing it. Power is not a means; it is an end. One does not establish a dictatorship in order to safeguard a revolution; one makes the revolution in order to establish the dictatorship. The object of persecution is persecution. The object of torture is torture. The object of power is power
The Party seeks power entirely for its own sake. We are not interested in the good of others; we are interested solely in power. Not wealth or luxury or long life or happiness: only power, pure power. What pure power means you will understand presently. We are different from all the oligarchies of the past, in that we know what we are doing. All the others, even those who resembled ourselves, were cowards and hypocrites. The German Nazis and the Russian Communists came very close to us in their methods, but they never had the courage to recognize their own motives. They pretended, perhaps they even believed, that they had seized power unwillingly and for a limited time, and that just round the corner there lay a paradise where human beings would be free and equal. We are not like that. We know that no one ever seizes power with the intention of relinquishing it. Power is not a means; it is an end. One does not establish a dictatorship in order to safeguard a revolution; one makes the revolution in order to establish the dictatorship. The object of persecution is persecution. The object of torture is torture. The object of power is power
V for Vendetta Speech
There are of course those who do not want us to speak. I suspect even now, orders are being shouted into telephones, and men with guns will soon be on their way. Why? Because while the truncheon may be used in lieu of conversation, words will always retain their power. Words offer the means to meaning, and for those who will listen, the enunciation of truth. And the truth is, there is something terribly wrong with this country, isn't there? Cruelty and injustice, intolerance and oppression. And where once you had the freedom to object, to think and speak as you saw fit, you now have censors and systems of surveillance coercing your conformity and soliciting your submission. How did this happen? Who's to blame? Well certainly there are those more responsible than others, and they will be held accountable, but again truth be told, if you're looking for the guilty, you need only look into a mirror. I know why you did it. I know you were afraid. Who wouldn't be? War, terror, disease. There were a myriad of problems which conspired to corrupt your reason and rob you of your common sense. Fear got the best of you. and all they demanded in return was your silent, obedient consent. to remind this country of what it has forgotten
The Matrix
Let me tell you why you're here. You're here because you know something. What you know you can't explain, but you feel it. You've felt it your entire life, that there's something wrong with the world. You don't know what it is, but it's there, like a splinter in your mind, driving you mad. It is this feeling that has brought you here
fight club speech
brat pitt talkin about our generation
I see all this potential, and I see it squandered. Goddammit, an entire generation pumping gas, waiting tables, slaves with white collars. Advertising has us chasing cars and clothes, working jobs we hate so we can buy shit we don't need. We're the middle children of history, man; no purpose or place. We have no Great War, no Great Depression. Our Great War is a spiritual war. Our Great Depression is our lives. We've all been raised by television to believe that one day we'd all be millionaires and movie gods and rock stars. But we won't; and we're slowly learning that fact. And we're very, very pissed off
I see all this potential, and I see it squandered. Goddammit, an entire generation pumping gas, waiting tables, slaves with white collars. Advertising has us chasing cars and clothes, working jobs we hate so we can buy shit we don't need. We're the middle children of history, man; no purpose or place. We have no Great War, no Great Depression. Our Great War is a spiritual war. Our Great Depression is our lives. We've all been raised by television to believe that one day we'd all be millionaires and movie gods and rock stars. But we won't; and we're slowly learning that fact. And we're very, very pissed off
The Baalbek foundation stones.
Why these stones are such an enigma to contemporary scientists, both engineers and archaeologists alike, is that their method of quarrying, transportation and precision placement is beyond the technological ability of any known ancient or modern builders. Various ‘scholars’, uncomfortable with the notion that ancient cultures might have developed knowledge superior to modern science, have decided that the massive Baalbek stones were laboriously dragged from the nearby quarries to the temple site. While carved images in the temples of Egypt and Mesopotamia do indeed give evidence of this method of block transportation - using ropes, wooden rollers and thousands of laborers - the dragged blocks are known to have been only 1/10th the size and weight of the Baalbek stones and to have been moved along flat surfaces with wide movement paths. The route to the site of Baalbek, however, is up hill, over rough and winding terrain, and there is no evidence whatsoever of a flat hauling surface having been created in ancient times.
Thursday, February 12, 2009
Monday, February 9, 2009
Friday, February 6, 2009
Smoking Banned In Homes
In Belmont, Calif. it is now illegal to smoke in your own home and, as John Blackstone reports, the new law has angered one woman who’s now on a mission.
Heavyweight transparency – Light Transmitting Concrete
January 26, 2006 Thanks to a lot of unimaginative work over the last half century, concrete has a bad name, yet at the same time, some of the world’s most beautiful and innovative works of contemporary architecture derive their character from the material. Interestingly, though concrete might seem a low tech material, it is evolving. We’ve recently written about bendable concrete and now there’s Light Transmitting Concrete (known as LiTraCon), which is created by mixing concrete and glass fibres optical strands to create a solid yet translucent block suitable for floors, pavements and load-bearing walls. The inventor of LiTraCon, Hungarian architect Aron Losonczi, gave a public lecture at the United States National Building Museum earlier this week to present his revolutionary product that brings translucence to a traditionally opaque material. The lecture complements a current exhibition at the Museum entitled Liquid Stone: New Architecture in Concrete, which features a five-foot tall LiTraCon wall.
http://www.gizmag.com/go/5093/
Wednesday, February 4, 2009
Graffity VS Advertising and Art in general by Shepard Fairey
USA Network has announced the winners of the first-ever Character Approved Awards to honor individuals from a cross-section of creative disciplines who are positively influencing American culture. This years winner for Art is artist and street art sensation, Shepard Fairey. With a one-of-a-kind style and keen eye for design, Faireys unique approach to spreading art among the masses blended the worlds of pop culture and politics this past election cycle in a way no one could have ever predicted. His iconic HOPE image of President Barack Obama became a national sensation, recently being dedicated in the National Portrait Gallery at the Smithsonian. For more information on Shepard Fairey and the Character Approved Awards, visit http://characterapproved.usanetwork.com.
Sunday, February 1, 2009
Marijuana Myths
1. Marijuana causes brain damage
The most celebrated study that claims to show brain damage is the rhesus monkey study of Dr. Robert Heath, done in the late 1970s. This study was reviewed by a distinguished panel of scientists sponsored by the Institute of Medicine and the National Academy of Sciences. Their results were published under the title, Marijuana and Health in 1982. Heath's work was sharply criticized for its insufficient sample size (only four monkeys), its failure to control experimental bias, and the misidentification of normal monkey brain structure as "damaged". Actual studies of human populations of marijuana users have shown no evidence of brain damage. For example, two studies from 1977, published in the Journal of the American Medical Association (JAMA) showed no evidence of brain damage in heavy users of marijuana. That same year, the American Medical Association (AMA) officially came out in favor of decriminalizing marijuana. That's not the sort of thing you'd expect if the AMA thought marijuana damaged the brain.
2. Marijuana damages the reproductive system
This claim is based chiefly on the work of Dr. Gabriel Nahas, who experimented with tissue (cells) isolated in petri dishes, and the work of researchers who dosed animals with near-lethal amounts of cannabinoids (i.e., the intoxicating part of marijuana). Nahas' generalizations from his petri dishes to human beings have been rejected by the scientific community as being invalid. In the case of the animal experiments, the animals that survived their ordeal returned to normal within 30 days of the end of the experiment. Studies of actual human populations have failed to demonstrate that marijuana adversely affects the reproductive system.
3. Marijuana is a "gateway" drug-it leads to hard drugs
This is one of the more persistent myths. A real world example of what happens when marijuana is readily available can be found in Holland. The Dutch partially legalized marijuana in the 1970s. Since then, hard drug use-heroin and cocaine-have DECLINED substantially. If marijuana really were a gateway drug, one would have expected use of hard drugs to have gone up, not down. This apparent "negative gateway" effect has also been observed in the United States. Studies done in the early 1970s showed a negative correlation between use of marijuana and use of alcohol. A 1993 Rand Corporation study that compared drug use in states that had decriminalized marijuana versus those that had not, found that where marijuana was more available-the states that had decriminalized-hard drug abuse as measured by emergency room episodes decreased. In short, what science and actual experience tell us is that marijuana tends to substitute for the much more dangerous hard drugs like alcohol, cocaine, and heroin.
4. Marijuana suppresses the immune system
Like the studies claiming to show damage to the reproductive system, this myth is based on studies where animals were given extremely high-in many cases, near-lethal-doses of cannabinoids. These results have never been duplicated in human beings. Interestingly, two studies done in 1978 and one done in 1988 showed that hashish and marijuana may have actually stimulated the immune system in the people studied.
5. Marijuana is much more dangerous than tobacco
Smoked marijuana contains about the same amount of carcinogens as does an equivalent amount of tobacco. It should be remembered, however, that a heavy tobacco smoker consumes much more tobacco than a heavy marijuana smoker consumes marijuana. This is because smoked tobacco, with a 90% addiction rate, is the most addictive of all drugs while marijuana is less addictive than caffeine. Two other factors are important. The first is that paraphernalia laws directed against marijuana users make it difficult to smoke safely. These laws make water pipes and bongs, which filter some of the carcinogens out of the smoke, illegal and, hence, unavailable. The second is that, if marijuana were legal, it would be more economical to have cannabis drinks like bhang (a traditional drink in the Middle East) or tea which are totally non-carcinogenic. This is in stark contrast with "smokeless" tobacco products like snuff which can cause cancer of the mouth and throat. When all of these facts are taken together, it can be clearly seen that the reverse is true: marijuana is much SAFER than tobacco.
6. Legal marijuana would cause carnage on the highways
Although marijuana, when used to intoxication, does impair performance in a manner similar to alcohol, actual studies of the effect of marijuana on the automobile accident rate suggest that it poses LESS of a hazard than alcohol. When a random sample of fatal accident victims was studied, it was initially found that marijuana was associated with RELATIVELY as many accidents as alcohol. In other words, the number of accident victims intoxicated on marijuana relative to the number of marijuana users in society gave a ratio similar to that for accident victims intoxicated on alcohol relative to the total number of alcohol users. However, a closer examination of the victims revealed that around 85% of the people intoxicated on marijuana WERE ALSO INTOXICATED ON ALCOHOL. For people only intoxicated on marijuana, the rate was much lower than for alcohol alone. This finding has been supported by other research using completely different methods. For example, an economic analysis of the effects of decriminalization on marijuana usage found that states that had reduced penalties for marijuana possession experienced a rise in marijuana use and a decline in alcohol use with the result that fatal highway accidents decreased. This would suggest that, far from causing "carnage", legal marijuana might actually save lives.
7. Marijuana "flattens" human brainwaves
This is an out-and-out lie perpetrated by the Partnership for a Drug-Free America. A few years ago, they ran a TV ad that purported to show, first, a normal human brainwave, and second, a flat brainwave from a 14-year-old "on marijuana". When researchers called up the TV networks to complain about this commercial, the Partnership had to pull it from the air. It seems that the Partnership faked the flat "marijuana brainwave". In reality, marijuana has the effect of slightly INCREASING alpha wave activity. Alpha waves are associated with meditative and relaxed states which are, in turn, often associated with human creativity.
8. Marijuana is more potent today than in the past
This myth is the result of bad data. The researchers who made the claim of increased potency used as their baseline the THC content of marijuana seized by police in the early 1970s. Poor storage of this marijuana in un-air conditioned evidence rooms caused it to deteriorate and decline in potency before any chemical assay was performed. Contemporaneous, independent assays of unseized "street" marijuana from the early 1970s showed a potency equivalent to that of modern "street" marijuana. Actually, the most potent form of this drug that was generally available was sold legally in the 1920s and 1930s by the pharmaceutical company Smith-Klein under the name, "American Cannabis".
9. Marijuana impairs short-term memory
This is true but misleading. Any impairment of short-term memory disappears when one is no longer under the influence of marijuana. Often, the short-term memory effect is paired with a reference to Dr. Heath's poor rhesus monkeys to imply that the condition is permanent.
10. Marijuana lingers in the body like DDT
This is also true but misleading. Cannabinoids are fat soluble as are innumerable nutrients and, yes, some poisons like DDT. For example, the essential nutrient, Vitamin A, is fat soluble but one never hears people who favor marijuana prohibition making this comparison.
11. There are over a thousand chemicals in marijuana smoke
Again, true but misleading. The 31 August 1990 issue of the magazine Science notes that of the over 800 volatile chemicals present in roasted COFFEE, only 21 have actually been tested on animals and 16 of these cause cancer in rodents. Yet, coffee remains legal and is generally considered fairly safe.
12. No one has ever died of a marijuana overdose
This is true. It was put in to see if you are paying attention. Animal tests have revealed that extremely high doses of cannabinoids are needed to have lethal effect. This has led scientists to conclude that the ratio of the amount of cannabinoids necessary to get a person intoxicated (i.e., stoned) relative to the amount necessary to kill them is 1 to 40,000. In other words, to overdose, you would have to consume 40,000 times as much marijuana as you needed to get stoned. In contrast, the ratio for alcohol varies between 1 to 4 and 1 to 10. It is easy to see how upwards of 5000 people die from alcohol overdoses every year and no one EVER dies of marijuana overdoses.
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