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fertieg95
Wysłany: Śro 15:40, 24 Lis 2010
Temat postu: tree roots can secrete diesel fuel
3. Artificial Life
even if the technology can be foolproof, can not avoid ethical questions also remain: the person's knowledge or against his will, under the circumstances, whether to clone him? On the other hand, clones may be more perfect life, because he can \\\Scientists may soon complete Neanderthal genome sequencing of all the sequences. Church said that although the formation of the DNA in the fossil will be damaged, but intact fossils can still provide a sufficient number of molecules, to obtain a clone of the genome. Taking into account factors such as uterine environment during pregnancy may not match, compared with conventional cloning, so that clone extinct species breeding in the modern species is more challenging in vivo. So far, only the first attempt to clone a Spanish ibex (bucardo, extinct in 2000), but clones in the lungs shortly after birth because of defects in death.
scientists replaced with the nucleus of somatic cell nuclei in the egg, you can clone a cell. Now
MIT cosmologist Max. Tiger Mark (Max Tegmark) said that if confirmed the existence of extra dimensions, \subversion. \In 1990 he wrote a four-dimensional space version of the Tetris game, to experience what it is like extra dimensions. (The game you want at the same time different four-dimensional space, the whereabouts of Three Dimensional film control box.)
thermal power plants can be built anywhere, but the use of renewable energy, green power plant siting the necessary caution, Because only then to have strong winds plateau, desert can only long-Mu sunlight, so Yaoxiang green energy changes, one of the biggest challenges we face is how to cross hundreds of kilometers of distance, those from remote places of power delivered to the city.
1998, the University of Michigan, Ann Arbor, a physicist Gordon. Kane (Gordon Kane) conjecture, the two protons in the LHC collisions produce electrons and other particles,
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, their energy both may be 1TeV, may also be an integer multiple of 1TeV, such 2TeV or 3TeV. If the observed phenomenon of this energy has doubled, which indicates that the impact resulted in the particles oscillate in the extra dimensions. In addition, whether the process of conventional particles, or the exotic dark matter particles and the like process, can not be explained.
In fact, unless the control of greenhouse gas emissions, otherwise covered in the alpine areas (about ice on the planet 1% of the total), Greenland (9%) and Antarctica (90%) ice will eventually melt away. If they finish
self-replicating, self-learning, adapt to different environments and machine high-intelligent computer people, the event will change the world, for this, AI researchers believe. Controversial because of questions: When will all this happen, there will be more far-reaching impact, the human should be how to respond.
world largest particle collider, or to reveal more spatial dimensions.
the most advanced superconducting cable can be thousands of kilometers of power transmission and only a few percent of the loss. But the trouble is that the cable must have been immersed in the 77K (about -196 ℃) into liquid nitrogen. Therefore, if you want to set up such a cable, at intervals of one kilometer or so to install pumps and cooling equipment, greatly increasing the cost of superconducting cables and complexity of the program.
possible
they have been able to clone human embryos, but only up to the successful development of these embryos into the so-called \Cloning of human embryos can not survive this early stage - this is because the behavior of nuclear transfer may undermine the right arrangement of chromosomes during cell division capacity. Worcester, Massachusetts, Advanced Cell Technology, Inc. (Advanced Cell Technology), Robert. Lanza (Robert Lanza), said: \On the cloning of humans, get enough high-quality eggs for the experiment is a big problem. \Some of the steps is particularly difficult cloning, requires repeated attempts to master - including the right to determine cell reprogramming allows the best time and the chemical mixing formula.
translation Cui Linlin
possible
1. Clone
Translation To Hua
, of course, not all candidates for grand unified theory (unified theory) are required to have an extra dimension. So can find these dimensions will become a watershed. \Increased exposure energy particle accelerator in one of the methods of these extra dimensions. In accordance with the laws of quantum mechanics, the higher the energy of a particle, its smaller scale, 1 TeV (1012 eV) corresponds to the scale of about 10-19 meters, so if a large extra dimensions, the particles will fall into this dimension, and starts to oscillate.
author Larry. Green Meyer (Larry Greenemeier)
even delete the human instruction, such ethical rules will become a dead letter, it is difficult to be observed.
However, researchers in the field to give life to inanimate matter is not interested. In fact, the non-living compounds the situation in the absence of guidance on how to form a life of self-assembly and self-replicating cells, scientists still know little about these fundamental processes. In 1952, the famous Miller - You Lie (Miller-Urey) experiment, two to the original atmosphere has been prepared from amino acids, but this experiment is difficult to repeat.
8. Fusion energy
translation Wang Dong
highly unlikely
author David. Do Luo (David Biello) translation Wang Dong
from human control what the machine will bring about legal issues, it is not clear, so \The late Isaac. Asimov (isaacasimov) raised the \Lipu Sen pointed out that Asimov's three laws are a prerequisite, that is, \Once the robots start to their programming,
hidden dimensions
although it can mitigate environmental crisis, but it is still difficult to achieve.
difficult process of human cloning, but it birth seems to be inevitable.
movie \
robots run the world, what would happen?
this expected large earthquake struck Los Angeles may not regard被震 from the mainland, became an island. But the San Andreas fault (San Andreas faul) each occurrence of an earthquake, will advance to San Francisco to Los Angeles a few meters. For a long time, scientists and the public expected a major quake will come to the U.S. west coast. U.S. Geological Survey estimates that California will face in 2038 before at least a magnitude 6.7 earthquake (the 1994 Northridge earthquake in California, the same magnitude) the probability of up to 99%.
author Michael. Moyer (Michael Moyer) Translation Pang Wei
futuristic outstanding writer Ray. Kurzweil (RayKurzweil) also believes that the higher intelligence artificial intelligence will not be \He said the machine's development will follow a similar path of human evolution. But he also believes that eventually, with self-awareness, self-improvement to the machine will evolve beyond human control or even understanding the point.
a scientist, a small amount of inorganic compounds added to the bubbling beaker, and then shake a shake. See, subtle reactions, and the new life forms from self-assembled, immediately to multiply growth. The scene is a laboratory for synthetic biology, or the popular imagination to create life.
author David. Do Luo (David Biello) Translation To Hua
In other words, Wright pointed out that self-awareness leads to self-replicate, resulting in better machines without human involvement in the case of manufactured. To human destiny, the \Once some form of super-wisdom to share with us the earth, all would be over. \After all, the machine is in accordance with the logic of their program work, 布林斯约尔德 said that, if properly programming the machine, \He pointed out, it is worth worrying is the advanced machine intelligence on weapons or fighting machine in the secret application, no one in these areas closely monitored. In addition, 布林斯约尔德 said, as long as the responsible use of artificial intelligence, \
author Michael. Moyer (Michael Moyer) Translation Pang Wei
author Catherine. Harmon (Katherine Harmon)
Artificial Life
2008 years, to a large class of new superconductors as a substrate of iron (iron-based superconductors) was found. Theorists can find hope for the working mechanism of high-temperature superconductors and thus also greatly increased (see \If you master this mechanism, room temperature superconductors may no longer out of reach. Unfortunately, the progress is still slow.
from the birth of Dolly the sheep in 1996 the date of the birth of human cloning seems to have inevitable. But so far, in addition to believe in UFO cult claims to support a company that has achieved human cloning, there is no record of social acceptance of human cloning - of course, natural birth except for identical twins. Although the cloning of other mammals has been news of success, but the fact that cloning technology in humans,
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, much more difficult.
author Cai Zhou (Charles Q. Choi)
into the human body, in our within the body together into one army doctor treating disease.
all melted, sea level rise will make the final 65 meters.
extra dimensions may also be exposed to traces of other ways. If the LHC create a black hole of the sub atomic scale, we can directly prove that extra dimensions exist, because the conventional three-dimensional space, gravity in such a small scale, extremely weak and can not produce black holes. Since geometric reasons, the extra dimensions may enhance the action of gravity, electromagnetic force may also change the other basic forces in the small scale, the mode of action. Extra dimensions also determine how to play the role of supersymmetry, which may be in the quality and other properties of particles left a unique imprint. In addition to LHC, measuring gravitational strength, observing the orbit of black holes or exploding stars, and other means, may also help scientists find traces of extra dimensions.
in modern physics theory, extra dimensions is the cornerstone of the main theories of supersymmetry (supersymmetry) concept It attempts to integrate different types of particles uniform in a big family. To achieve this unity, supersymmetry requires a total of 10 dimensions of space. The reason why we can not perceive other dimensions beyond the three-dimensional, either because these dimensions are very small, or because our own is limited to a three-dimensional membrane, as if lying in the leaves of a caterpillar, only in the leaves crawling around on things.
such a scientific feat that does not mean Kexue Jia has been to understand the way the birth of life first, it aroused the concern of some people, they think people should not have the ability to god. However, the creation of life but also allows us to become more humble, because it will change our lives and we accompanied the form of understanding. \balance to achieve with the current way the interaction between human and natural way different. \p> If they exist, power will be radically changed.
the U.S. National Ignition Facility (SAN with map)
San Andreas fault in Southern California since the beginning, until through the San Francisco Bay Area, stretching over approximately 1 300 km. It is moving to the southeast to the northwest North American plate and Pacific plate boundaries. According to the geological record, scientists believe, the fault will usually break about every 150 years time. And now from the last major rupture has been almost 300 years.
most likely
most likely
synthetic biology \Planning Supervisor David. Leihe Chomsky (David Rejeski) predicted: \\At present, most of the artificial organism is relatively weak, yet can not survive in the wild. For the future more sophisticated artificial organisms, synthetic biologists hope to develop various forms of security protection measures, such as strict supervision, in the new genetic code sequences, etc. embedded in a self-destruct. Because scientists can completely reshape the genetic level organisms, they have a way to make artificial organisms isolated from natural systems - Endy said: \\American J. Craig. Carol Venter Institute. Lartigue (Carole Lartigue), Hamilton. Smith (Hamilton Smith) and colleagues have synthesized from scratch, a bacterial genome, or even will be transformed into another kind of micro-organisms (page 34 to participate, \Scientists elsewhere have already constructed a synthetic organelles (organelle), and even successfully created a new organelle - Synthesis of the body (synthosome), for the manufacture of enzymes required for synthetic biology. Create life from scratch may be coming soon.
However, the earthquake is likely larger, even much larger. In Southern California, USGS comprehensive multi-hazard demonstration projects (Multi-Hazards Demonstration Project) chief scientist Lucy. Jones (Lucy Jones) said that if most of the San Andreas fault rupture at the same time, the earthquake will reach Richter 8.2.
fusion energy has been such a tease: no matter when, asked to achieve the time, always need 20 years. Today's perspective, this is too optimistic. The world's largest plasma fusion project, located in southern France, the International Thermonuclear Experimental Reactor (ITER, see \study. Engineering staff at least ten years of ITER test before they can carry out the next step. In this project, they plan to will the plasma trapped in \To see the delivery of energy to the grid directly to the reactor is running, it is the next generation thing. At the same time, human society is an endless appetite for energy. \(NIF in the United States, California, Livermore National Laboratory, is a major U.S. nuclear fusion experimental device, it will focus on multi-beam laser on a small pellet triggered nuclear fusion reactions.) Theoretically, poly substation to provide Such a \This power to exist in the heavy hydrogen in ordinary water as raw material, does not produce any harmful emissions ─ ─ no smoke, no nuclear waste,
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, no emissions of greenhouse gases. They will harness the sun to shine the internal energy to provide electricity for our planet.
Oregon State University geophysicist Robert. Yates (Robert Yeats) said that earthquake prediction is somewhat similar to the climate record to guess based on the weather next week. He added that, knowing that an earthquake may occur in the near future, \Large building is the safest, California, some of the skyscrapers is at magnitude 7.8 earthquake resistance standards of construction. It is because of a major earthquake seems never happened, the next an earthquake may not work as expected in the worst case so serious. Scientists are still in-depth study of geological records of a major earthquake (over magnitude 6.0) occurred more frequently, some new evidence suggests that 圣安德列亚斯 fault will occur more and more small earthquakes, but not a big earthquake.
large quake in California will not torn to pieces?
able to work under pressure at room temperature superconductors, power of globalization will make the dream come true. By the end of the superconducting cables across the Mediterranean, the Sahara Desert in Western Europe can also supply sun. However, the production of the secret room temperature superconductors remains a mystery, and 1986 is no different when - the researchers that year, the first time, that can be prepared in a relatively \conductivity material (previous superconductors need to be cooled to 23K or less).
want to put his hand into the fourth dimension of space? Where you can break the shackles of three-dimensional geometry. Tangled cables no longer let you all despair; pet dog bites your right hand glove is broken, you can turn over to the right hand, left hand wear; dentists do not need to drill holes in the teeth, or even do not need your mouth to be completed root canal therapy.
However, some people believe that human beings are fundamentally perhaps should not be to control the generation of artificial intelligence. Wright asked: \Do the provisions of the original dinosaurs should, mammals can not grow bigger, more dominate the planet can not it? \
Strictly speaking, the territory of the United States is narrowing. In the 20th century, the coastline of the East Coast back nearly 20 meters. The thermal expansion and contraction (the higher the water temperature plays a greater volume) and the polar ice caps continue to melt, sea levels have risen since 1900 by about 17 cm.
the event of a magnitude 7.8 earthquake (in 2008, the U.S. Geological Survey and California Geological Society's report, which is called \almost 1 0 million Southern California residents will have been affected, resulting in about 1 800 people were killed and five people injured. According to the U.S. Geological Survey \This level of dislocation across the fault to destroy roads, pipelines, railways and telecommunications cables, and triggered landslides. The next few weeks, this region will also suffer a strength of up to magnitude 7.2 aftershock. Jones pointed out that this earthquake is expected to be a direct result of about 2 00 billion U.S. dollars in damage, infrastructure and commercial order is long-term damage, will result in billions of dollars of other losses.
author George. Mather (George Musser) Translation Pang Wei
in the United States, not all states have banned human reproductive cloning. United Nations, which issued a non-binding ban. Lanza speculated that if human cloning is really born, it will \Once human cloning becomes a reality, we shrink in fear or treat in vitro fertilization (in vitro fertilization) that gradually came to accept it? To be sure, is that for the development of new ways to create life will lead us to think about and master the power of so great a scientific power, the responsibility for what followed.
Moses, who believes that the quickest way to close to nuclear fusion than the \In this so-called \neutrons produced by fusion to spread, hitting the outside shell of fissile material packages, from the shell can be spent fuel nuclear power plants (spentfuel, spent fuel), it can be used in the depleted uranium the military (depleted uranium) . Radioactive waste in the bombardment of neutrons trigger more decay, releasing heat for power generation, while accelerating the waste material itself, the change to stable (and thus solve the problem of nuclear waste treatment.)
For humans, the next notable event which will happen? We selected 12 major events that may occur and to assess their likelihood of occurring by 2050. Some doubt that we fear, lead to mass extinctions such as the asteroid impact, intelligent war machines, as well as Frankenstein Frankenstein (Frankenstein's monster). However, experience shows that many events and people tend to advance the development of different ideas. In fact, the same thing, some people may feel dull or disappointing, while others may feel that fresh or exciting. But one thing is certain: they all have enough \
2. Hidden Dimension
practice, however, probably not, such as nuclear fusion physicists expect to change the world. Proved the trigger for self-sustaining nuclear fusion reaction and control (self-sustaining, refers to the consumption of fusion neutrons produced is equal to the number of neutrons, making a smooth sustained response) the technology required is very complex. In addition, the first generation of fusion reactors will certainly be expensive, not widely used this century.
all the melting ice sheet takes a few centuries, however, melting ice faster than scientists expected only a few years ago even made quickly. Even the gentle sea-level rise, the risk of catastrophic storms will gradually increase. In addition, recently it was surprised to realize that there is water ice on the surrounding gravitational effect: In general, if the Greenland ice sheet melt, \cover melts, the Northern Hemisphere sea level will rise more. University of Toronto physicist Richard W.. Peltier (W. Richard Peltier) explained: \\How humans will adapt this \
intelligent machines of today are mostly known under the conditions designed to accomplish specific tasks. However, the future of intelligent machines will have more autonomy. Mechanical computer engineer at Cornell University David. Lipu Sen (HodLipson) said: \\Lipu Sen said that with the machines more and know how to learn, \
7. Pacific seismic
Today, synthetic biology, more focused on the modification of existing organisms. Synthetic biology can be regarded as an enhanced version of genetic engineering: synthetic biologists do not just replace a gene so simple, but a large section of modified genes, or even the whole genome. DNA change can force a large number of organisms, synthetic chemical, fuel, and even drugs. \(Drew Endy) explained, \Since then, life need not directly inherited from their parents. \Harvard Medical School geneticist George and related technology R & D. M. Church (George M. Church) to claim: \. \Imagine a world: no mechanical or artificial means to shape the chair weaving, bamboo can be programmed to grow a chair; self-assembly of solar panels (ie, after the transformation of the leaves) for the housing supply; tree roots can secrete diesel fuel; by the bioengineered biological systems under conditions of climate change can also grow, and some also used to clear pollution; re-programmed bacteria could even dive
Although neuroscientists biological basis of consciousness has been debated, but the complexity of the system seems to be one of the key factors, suggesting that, with advanced adaptive computer hardware and software configurations may one day self-awareness. If the \Experts believe that we are likely to see this scene happening.
human cloning
2010 年 1 月 Haiti (with Sina Technology Figure)
Yet, compared to the height of the sea level will rise, which does not Suansha 17 cm. \. \But by 2100, the Arctic will be ice-free place and the coastline changed appearance. According to the British economist Nicholas London School of Economics. Stern (Nicholas Stern) estimated that about 2 billion people worldwide live in less than one meter above the present sea level areas, including the world's ten largest cities in the eight . \
synthesis biology (synthetic biology) can be modified organisms, but it can give no living material life?
Even with the practical experience, cloned animals are still about 25% of the obvious physical defects. Lanza pointed out that the reprogramming, cell culture and embryo the process of \He believes that high risk human cloning attempts, which \
Church that: \\
However, the fault is not the only one possible 圣安德列亚斯 of fault. And even thousands of kilometers apart along a fault earthquake will trigger other faults in the pent earthquake. January of this year, California took place near the coast north of a magnitude 6.5 earthquake in the Cascadia subduction zone (Cascadia subduction zone, located in the Pacific Northwest coast) south. The plate boundary have the ability to trigger a strength of at least magnitude 9.0 earthquake - and triggered the terrible 2004 tsunami in the Sumatra earthquake in the same magnitude. Geological records show that the year 1700 there occurred an earthquake triggered a tsunami across the Pacific Ocean, has arrived in Japan. In the next few years, the probability of occurrence of earthquakes of similar size is about 1 / 10.
thanks to modern earthquake-resistant construction and public prevention campaigns, as expected, really big earthquake hit, perhaps people will find it not as the damage has been thought so great. The comparison in the world of poverty, the region fully prepared, even small earthquakes will cause a much larger disaster. January of this year occurred in Haiti is a typical example. The earthquake killed nearly 25 people dead - a lesson to remind us of blood, the sudden slip in the fault before the earthquake there has been no detailed plan of how the city is vulnerable.
● number of natural or man-made events may happen suddenly, completely change our society.
● Many of these events such as public expectations will not be as \
scientific research not only to reverse our universe and our position in the universe in which knowledge, but also help us understand and deal with some of the changes beyond our control. Relativity, natural selection, germ theory, heliocentric (heliocentrism) and other explanations of natural phenomena, has reshaped the human intelligence and culture; Internet, formal logic (formal logic), agriculture, and the invention of the wheel and so diverse, but also will play the same effect.
extra dimensions does look fantastic, and they may really exist. From the relatively weak gravity (gravity is the 4 basic interaction in the weakest one), to look different particles and forces of the deep links between this world many people think of the many mysteries, the universe as we know it is just a higher-dimensional projection. If so, near Geneva, Switzerland, the Large Hadron Collider (Large Hadron Collider, LHC) will release particles crashed and energy, perhaps enough to make particles out of the shackles of three-dimensional space, let us glimpse the magic of high-dimensional the world.
50% of the implementation may
Once extra dimensions, facing not only physical changes, as well as all related laws. Extra dimensions may explain the accelerating expansion of the universe like some of the puzzles, and even may be to redefine the concept of the dimension of the curtain - because it further strengthens the growing initiation of a guess scientists: nature do not exist in this world nor is there space of time, space and time are to emerge from some theory of physics come.
\(Nima Arkani-Hamed), said, \\If the particles that make up our bodies are free to visit one of these dimensions, the extra exercise will include life, including freedom of the complex structure is no longer stable. Cup ah, twisted into a ball the headphone cable and drilling teeth pain, turned out to exist and to ensure that we have to pay the price.
5. The machine self-awareness
6. Bipolar ablation
possible
glaciers in the Arctic region of Norway showing sad face (SAN with map)
rising sea levels will change the world.
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