Science Blogging

according to foreign media reports, at present,ScienceHome one step closer to understanding the origin of life, new research by British scientists in the reconstruction of the DNA molecule of sugar is how to rebuild.

Organic Chemistry, University of York re-home a pair of single sugar molecules – Sua sugar and erythritol, which usually occurs in the basic substance of life before the birth.

Organic Chemistry, University of York re-home a pair of single sugar molecules – Sua sugar and erythritol, their existence means that the birth of life. By Paul – Clark (Paul Clarke), Ph.D., is head of the research team, research team colleagues from the University of Nottingham, their latest research has demonstrated the initial birth of the most basic building blocks of life is how to form a molecule.

Each biological molecules have the ability to exist in the form of the left hand or right hand form, all organisms are from the right hand in the form of sugar molecules, peptides and proteins, however, constitute all the amino acids are left-handed form.

The researchers found that left-handed forms of amino acids using a simple form of sugar can be catalytic, and ultimately have a significant hand in the form of sugar molecules. The study is published in a recent issue of “Organic & Biomolecular Chemistry”, which can explain the form of carbohydrate molecules to form and why right-hand dominate the natural form.

Paul – Dr Clarke said: “For the purposes of life have evolved, they must exist a non-life transition process for the important moment of life, this is an important chemical process.”

Dr. Clark said: “There are many on the basis of the origin of life issues, and many people think they are questions about biology, but for the life and death have evolved, they must exist for the life of a non-life transition process important moment, this is an important chemical process and we are trying to understand the origin of life chemistry. ”

We are most interested in one of the questions come from carbohydrates, which are DNA and RNA molecules constitute the main component. We made the first step in successful research shows that a single sugar molecule – Sua sugar and Erythritol is how the formation of origin.

Clark said: “We are very simple materials from the formation of these single-sugar molecules, most scientists believe that these simple materials necessary for the birth of life.”

This study confirms the famous 1952 Miller – in particular column experiment, two scientists at the original atmosphere of early Earth has been prepared from the existence of amino acids, but this experiment is difficult to repeat.

according to foreign media reports, a Chinese designer proposed a new car is the latest design, this incredible car to the asphalt, sand, ice, or even water on the road.

Sleek and smooth: “Water Volkswagen” and hovercraft are very similar

New Concept Car: “Water Volkswagen” can on the road, sand, water and ice with ease traffic

Futuristic: Chinese designer Zhang Yuhan newly designed water Volkswagen driven by hydrogen fuel cells, zero carbon dioxide emissions

Such as all-terrain vehicle the hovercraft can reach a top speed of 62 miles seamless mobility across different surfaces. It is reported that the designer is Zhang Yuhan (phonetic), he designed this special car called the “Water Volkswagen”, participated in the automotive design sponsored by the German Volkswagen car design activities.

This car is characterized by shiny, sleek design, integrated into the design of the four fans, as well as the surrounding air, so the car can fly in the sky. Also, it uses environmentally friendly design, its two engine is driven by a hydrogen fuel cell, to achieve zero carbon dioxide emissions.

One car around the engine to “skirt” inflatable, floating on the ground that the other motor vehicle is driven forward, and control the direction of travel.

Zhang Yuhan said: “There is no better than the air cushion vehicle transport, and it can be adapted to the land, ice and water travel, and I hope that one day the future of water Volkswagen ordinary people can become widely used means of transport.”

Allegedly, sponsored by the German Volkswagen car design activities requires the designer to make a “Chinese style off-road vehicle” design, the current design of the water Volkswagen Zhang Yuhan entirely based on current technology.

Queensland University of Technology, Professor Peter mini flying robot to demonstrate

When the robot perform inspections or transfer tasks, it is equipped with multiple cameras can help to distinguish it through the buildings surrounding environment. These robots can be four flights, the goods to be delivered to people within the building, and can reach difficult to reach the location of human inspection. You can send them to reach the seventh floor, without having to let down a rope from the roof down to the seventh floor window, or use the elevator to lift them.

Queensland University of Technology researchers are using a low-cost technology, these robots can be popular. Within the next year, the robot arm may be able to install the tools to allow them to perform repair tasks.

Professor Peter said: “When the robot flying near the poles like a hard object or the edge of the building, we want to make sure it’s safe, it must be able to maintain a balance in the wind.

Professor Peter and his team also create a lightweight in the study of agricultural robots. Agricultural robot equipped with multiple cameras with advanced navigation systems, to a large area team and self-supply. All of these devices can reduce the damage to land and the robot can be more intelligent spraying herbicide.

Currently farmers to use the equipment, no difference in the fields of spraying herbicides, such equipment is not only expensive, not environmentally friendly.

Agricultural robot equipped with cameras that can shoot around the area, and image recognition software will be based on different characteristics of selected crops of weeds.

Recently by the Australian Research Council grant the $ 400,000 three-year program funding, the money was the University of Sydney and Queensland agriculture system operating cash farmer Andrew Bate co-management.

Andrew Bate in Queensland with a grain and dairy farm, he thinks agriculture is a new area of ​​automation. Mr. Bate said: “We have been barren farmland, so we must design a more efficient agricultural system to a more cost-effective and environmentally sound way to increase production. Where other industries have benefited from the robot This will be the agricultural revolution must be carried out. ”

Princeton University researchers experiment with a “flying carpet” similar to the principles of flight, hopes the technology can be used in future Mars exploration.

according to foreign media reports, recently, the headlines of Princeton University published a plastic sheet under the research personnel to operate the prototype into a magic flying carpet. In the research team used piezoelectric actuators and sensors to control the flying carpet. Sensors and air power can make the resulting “ripple” effect in the back of the plastic sheet, promoting its movement in the air. The study published this month in the “Applied Physics Letters” journal, graduate Noah Jiafu Rees (Noah Jafferis) And the research team described their test equipment and conclusions. And hope that the technology developed can be applied after the surface of Mars to explore the future of the mission.

“Carpet” is the myths and legends that exist in the magical tool can fly (information)

We use the integrated piezoelectric actuators and sensors, to prove that the air in a flat plastic sheet that can be suspended up, and thrust control lateral movement. Confirmed this principle on a level surface to build a “flying carpet” of the physical model base. Three authors are Noah Jiafu Rees (Noah Jafferis), Howard Stone (Howard Stone) And James Lancaster Farm (James Sturm). Through this experiment, we also identified a number of height above ground corresponding to how much weight load, and to understand the traveling wave amplitude, these values ​​also confirmed the theoretical prediction of the range.

Ups and downs of the ripple effect of air allows an object to a few centimeters per second speed of movement, and the researchers Noah Jiafu Rees believes that we can speed up to several meters per second. Prior to this, Harvard University professor Ma Hade million (Lakshminarayanan Mahadevan) In a paper mentioned a similar point of view, making Noah Jiafu Rees has been inspired, he tried to project the use of plastic sheet test, the test will continue, he believes his doctorate in the research process , also on the “flying carpet” principle of in-depth exploration.

Princeton University researchers are experimenting with plastic sheets

In addition, Noah Jiafu Rees also studied the use of printed circuit technology, nano-ink, after which he turned in the “flying carpet” theory of the plastic sheet test, and it took two years to focus on sensors and performance improvement work. Another person involved in the study, James Frost Farm, told the BBC reporters, the most critical test is to control the behavior of the plastic sheet, plastic sheet, or whether in fact something else, if it can fly, the first and most critical is to control the balance, and if it is “flying carpet” model, but also a larger deformation, which is not easy to control. In the future you want it to “flying carpet” in the direction of research and development, it has a big weakness, is to promote the issue, if they can rule out these problems, that it is a “magic carpet.”

But Noah Jiafu Rees cautioned that this test can not be called the strict sense of “flying”, it is only a power generated as a “ripple” wave along the surface of the object at the end of the air flow, thus making the object themselves from the ground and suspended. Noah Jiafu Reese principal investigator of the trial but also that although there are many problems, but still very good development potential and now the problems encountered, such as to solve the “flying carpet” power problem, the researchers discuss that the future can be developed in order to upgrade solar-powered, so electricity is to provide a relatively adequate, can fly large distances.

The prospect of the technology, the researchers said can be applied to Mars, due to outer space, or the thin atmosphere on other planets, and almost no atmospheric structure and weak gravitational field, making use of the “flying carpet” principle of detection devices such as the surface of Mars may come and go, it was also faster than driving rover on the ground faster. Harvard University professor Ma Hade million (Mahadevan) Look forward to soon after the experiment can be “complex” to improve, giving it more functionality and stability, and can move forward flight manifest similar skating or fins that mimic the beautiful two-dimensional fluctuations, so that it more like a “magic flying carpet.”

Purdue University nuclear engineer at Princeton University Tokamak fusion device in the validation of high temperature plasma reactor wall and the mechanism of interaction.

Human studies controlled nuclear fusion device, will one day become an artificial sun in the orbit

IDG (Everett / compiler), according to foreign media reports, in the American Midwest, Indiana, Purdue Syrah law Yecheng nuclear engineers have developed a new device for nuclear fusion reactor. The equipment has been installed at Princeton University in experimental nuclear fusion reactor, mainly used for precise observation of very high temperature plasma in the reactor when the inner surface of contact and interaction situation. This work aimed at understanding the mechanism of plasma-wall interactions, to help physicists develop nuclear fusion reactor can withstand extreme physical conditions, referred to here is known as fusion reactor Tokamak fusion device. The project was funded by the U.S. Department of Energy, U.S. Department of Energy Fusion Energy Sciences office in charge.

Tokamak fusion device is based on using a large-scale nuclear fusion reaction to generate “infinite energy” of the reactor, the international experimental thermonuclear fusion reactor project. Nuclear fusion two light nuclei by nuclear reactions through the formation of a heavier nucleus and a light nuclear process that produced the quality of the loss will release enormous energy. The current nuclear arsenal in the hydrogen bomb is a fusion device is not controllable, as the sun’s surface, like a never-ending energy release, and if the energy can be mastered by man, and in nuclear reactions under controlled conditions, can produce significant virtually unlimited clean energy. Nuclear fusion reaction, such as deuterium and tritium by nuclear reactions, can be taken from the sea, and nuclear fission reactions of radioactive contamination is much greater than nuclear fusion.

Calculated according to nuclear physicist, the energy generated by nuclear fusion reactor we use the traditional nuclear fission reactors to provide energy for more than 10 times, not only has an inexhaustible supply of raw materials, fusion reactor, the pollution is small. According to the school’s associate professor of nuclear engineering Jean Paul (Jean Paul Allain) Description: Currently in the fusion reactor, we are constrained by the magnetic field to the movement of high-temperature plasma, it is because of this hot plasma had almost no material can withstand Therefore, it is bound to use the behavior of the magnetic field, which is the nuclear fusion reactor in one of the biggest challenges, we must also understand the plasma in a fusion reactor on the inside wall of the effect produced. This is a great unknown, after all, we do not see the specific plasma and the wall between what is happening.

At present, the Purdue researchers at Princeton University’s Plasma Physics Laboratory, the nation’s largest operator of the spherical tokamak reactor, the reactor is also known as the U.S. National Spherical Torus Experiment. In the specific experiment operations, nuclear physics, researchers will use the analysis of particle material connected to the tokamak probe the lower part of the custom probe small enough to be done to accommodate the reactor conditions. Associate Professor of Nuclear Engineering Jean-Paul said: It is also an engineering feat on such a small probe must match a few feet of the instrument suite, these tiny materials within the reactor will be placed in the high temperature plasma and the reactor wall between, and directly exposed to high temperature plasma caused by the behavior and reactions.

The development of this adaptation and the wall material has been very important, because in extreme physical conditions inside a fusion reactor, the magnetic field must also be used to heat the plasma to the constraints on behavior, and material direct exposure to such a high temperature, about a few million degrees Celsius, naturally also produce a variety of unexpected change, which is also the fusion reactor wall coating of the major challenges. In the past, nuclear physicists, mainly through induction of membrane materials such as high-temperature plasma behavior.

Associate Professor Jean-Paul said: We are not yet clear what mechanism is working in them, before the main method by Edisonian summed up the experience of the law, that is, or through a large number of experiments that summed up for fusion reactor material. And if we need to achieve the perfect fusion reactions, and to master the “infinite energy” technology, you need to know where all the mechanisms. Thus, the probe’s purpose is to provide coating material under conditions of high temperature plasma and plasma changes in how the interaction of changes in the information itself. The resulting data will help researchers develop new materials used inside the reactor pressure vessel.

However, the fusion is not physically able to maintain these very high-temperature plasma and heat flux the required materials, some of the material, once exposed to high temperature plasma, they will chant split immediately melt, let alone to take the nuclear fusion reactor within the different materials. Thus, the development of these materials, we must first figure out how to operate and control the reactor wall, as well as high-temperature plasma in contact with the inner wall of the changing role.

Currently in the analysis of high temperature plasma wall material impact to run about a year later, from the reactor will be used to test the samples out for analysis. Therefore, Jean Paul, associate professor of nuclear engineering research team led by Purdue also nanotechnology research center co-researchers to analyze at Princeton University in tokamak fusion device with the inner wall of the test material. This is the new probe has the mission to allow nuclear physicists to study under conditions of high temperature plasma, plasma wall on the interaction between materials and the situation, and finally we will analyze the data integration of new materials for creating The new computing model to guide the design of new materials and applied to the Tokamak device.

Researchers with Sean in this year’s summer at Princeton University, spent six weeks setting entire instrument. Detailed experimental results in Chicago at the 24th Symposium Fusion Engineering and Nuclear Engineering from the Purdue University hosted the 38th International Conference on Plasma Science discussed the specific document information in the next year, “Plasma Science “journals. According to Professor Jean-Paul Description: The device can be completely remote controlled via remote control software related, in principle, can be considered anywhere in the world can be controlled, and therefore, the international nuclear engineering researchers have the opportunity to also apply use.

The project’s principal investigator (Bryan Heim), he and Jean Paul, associate professor at the undergraduate stage began research on nuclear fusion reactor work. The project also involves other nuclear engineering students: PhD publicity (Zhangcan Yang, transliteration) and Taylor (Chase Taylor), and participation in research: Sean (Sean Gonderman), Miguel Gonzalez (Miguel Gonzalez), Sami (Sami Ortoleva) and Eric Collins (Eric Collins)

Laoyemiao waters of Poyang Lake archaeologists discovered a large number of blue and white porcelain in the late Ming Dynasty Longquan celadon and imitation, also the location of underwater wrecks in the horizon detection.

Infrared aerial photographs show that there is actually under water Laoyemiao a huge sand bar, about 2 km

Under the beautiful calm lake, but bloodshed

Correspondent August 1 learned from the Archaeological Institute of Jiangxi Province, Poyang Lake Laoyemiao waters month-magnetic detection of underwater cultural relics before the end of the work of water operations. Archaeologists found a large number of waters in the late Ming Dynasty Longquan celadon porcelain and imitation, also the location of underwater wrecks in the horizon detection.

Poyang Lake, the “devil triangle.”

Laoyemiao waters in Jiangxi Duchang Duobaoxiang, is China’s largest freshwater lake connecting the narrow waters of the Gan River exports, have “refused to five water and one lake in the throat,” said the length of 24 km. Since ancient times, this section of lake waters is the most advantageous place, fast-flowing, storms rolling, so difficult to watch past the ship, boat accidents often occur, and no way to salvage, so as the China’s “Bermuda”, also known as Poyang Lake, the “devil triangle.”

For thousands of years, mysteriously disappeared in the waters of Poyang Lake Laoyemiao countless ships, and even load 2000 tons ship sank in this. Wu, a local fisherman, told reporters in an interview that he ancestors for generations in this fishing for a living, live in fear every day he has, Poyang Lake may Laoyemiao waters are the only channel leading to the Yangtze River, he had to break The “gates of hell.”

In the eyes of local people, wreck all the strange phenomenon, from a strange legend. According to legend, the first Ming emperor battle with Chen Youliang Poyang Lake, one time the emperor defeated the lake, the water blocking the path, no shipwreck line. Risk acute moment, suddenly there is a giant sea turtle swimming, rescue the emperor crossing the lake. After the emperor was the world, not forgetting the old grace, sealed giant sea turtle as a “per General”, built in the lake, “Dingjiang Temple”, the people known as the “Laoyemiao.” Today folklore is the only sea turtle fine Xingyaozuoguai. To this end, the ship lines now, skipper incense burning paper to be landing, killing livestock and pay homage.

Collected a large number of blue and white porcelain

To solve this mysterious waters of the ancient mystery of sunken in July this year, Jiangxi Institute of Archaeology, Museum and China University of Geosciences Duchang coalition Laoyemiao detection of underwater cultural relics survey team, in collaboration the water water under the metal wreck survey, its purpose is to discover the underwater plane wreck and confirmed its position.

It is responsible for the technical work of detecting China University of Geosciences Professor Wang Chuanlei introduction, this exploration of the use of more advanced high-precision magnetic geophysical methods. Geophysical method was originally looking for high-precision magnetic metallic and nonmetallic minerals, oil and gas metal advanced geophysical methods has been developed to solve the hydrology, engineering geological problems of hydrology, engineering geophysical and other areas, also widely used in the detection buried ancient ruins, ancient burial service for the archaeological work of archaeological geophysical aspects.

Based on past experience, the use of magnetic probing depth of 50 meters, 20 meters above the length of the metal in the wreck is very effective. The detection range of Laoyemiao upstream and downstream parts of the 3,000 meters, which measured area of ​​7.2 square kilometers for the Northern, Southern 7.5 square kilometers, for a total 14.7 square kilometers.

Investigators probing the bottom of the ship installed metal detectors and hand-held detection equipment and professional satellite positioning equipment sitting in the boat, the shore there is someone to guard the high-precision GPS satellite positioning transmitters. Vessels under the command of the satellite positioning system to walk a straight line basis, a back and forth every 20 meters.

Survey team members in addition to doing the work of the late underwater exploration, but also on the shore of Lake Laoyemiao began a blanket around the heritage survey. After a careful search, the archaeological team collected a large number of blue and white porcelain in the late Ming Dynasty Longquan celadon and imitation, as well as a little white and black enamels.

Wreck location horizon

It is responsible for the detection of technical work in China (Wuhan) University of Geosciences Institute of Geophysics and Geomatics Professor Wang Zhuanlei, due to the need to investigate the detection Laoyemiao waters of the area is too large, so the detective work and then take the first detailed investigation of wrecks found in the census way to determine the location of the wreck.

Wang Chuan-Ray that is now carried out the first phase of the census, and water operations in the field work is completed, study team collected data for computer processing. After the wreck site found abnormal, then sift in the area to determine the appropriate area for further detailed investigation to determine the wreck’s location, size, depth and other parameters. Detect the end of August is expected to submit the results of computer data analysis.

According to the exploration work project leader, researcher at the Institute of Archaeology of Jiangxi Xiao issuing introduced, based on these tiles, can determine the initial Laoyemiao waters sinking in the late Ming Dynasty, most likely, the cargo of sunken ship during this period mainly Jingdezhen export porcelain.

Application of advanced detection technology

Xiao issuing researcher said the with China (Wuhan) University of Geosciences in collaboration magnetic detection, but the archaeological department of Jiangxi Province, the mystery of Secret Laoyemiao wreck exploration work carried out as part of series of science and technology.

Apart from magnetic detection but also detailed investigation of the second phase of the work outside during the will and Donghua University (formerly East China Geological Institute) co-application of multi-beam sonar, lateral sonar, sonar and other shallow stratigraphic section of today’s The most advanced underwater detection technology for this piece of heritage in waters full of scanning probe.

Xiao issuing researcher said there is reason to believe that in the near future, China’s “Bermuda” Mystery eventually revealed to the world.

Poyang Lake, “Devil Water” mystery shipwreck

China’s “Bermuda” – Laoyemiao waters of Poyang Lake is one of the local fishermen and passing ships afraid of the mysterious triangle, since ancient times where numerous boats capsized, a series of people who figure out the mystery, so far is the nature of a still unsolved.

Waters of the mysterious death of bizarre

Wreck the frequent occurrence of complicated and confusing area of ​​terror, disaster often staged in the waters!

April 16, 1945, Japanese invaders, “Kobe” transport ship loaded with more than 200 soldiers and a large number of antiques and paintings, gold and silver jewelry in the Poyang Lake on the road, after Laoyemiao waters, the lake suddenly “call” to Bay a wave of waves, waves a moment empty, hazy fog, torrential rain. Almost at the same time, “Kobe” was somehow break away from the lake to sink rapidly, immediately after the fog lifted Yunkai faction still sunny. The whole process but fifty-six minutes. Japanese naval forces stationed in Jiujiang heard the news, immediately sent an excellent dive rescue team rushed to the scene of the accident probe. Yamashita Tizhao Colonel Captain with seven divers into the water after a long time but not a trace of movement. Until the dark hours of one person only see Tizhao Colonel floating up, his face pale, and looked sluggish, it was discovered that he had mental disorders.

It is reported that in the past 60 years, more than one hundred vessels sank in the waters or mysterious disappearance, it does not understand that there is a violation of the laws of physics there is the mysterious power of the supernatural. Although the ship sank in the waters of countless Laoyemiao also buried many treasures, but incredible, no matterScienceHome how to salvage, if these vessels, “disappeared”, how can wreck salvage vain.

The early 1960s, starting from the mountain pine door to a ship North Laoyemiao, boat trip on the shore not far from disappeared off into the eyes of the people, still do not know trail, more than 10 people missing. March 15, 1985, a load 250 tons, number “41838 Rao machine number” of ships, 6:30 Xu, in about 3 kilometers south of Laoyemiao turbid sank. In the same year on August 3, Jiangxi Jinxian shipping 20 tons each of two vessels, has died at the bottom of the lake in Laoyemiao. The same day, here’s another bad luck befell the 12 vessels. In 1985 alone, the ship sank there in more than 20. In 1988, according to Duchang VTS station records, there are more than 10 vessels in the waters disappear.

Literature, often with a little rumors color. But the fact is that the waters near the wreck of Laoyemiao wreck as “disappeared”, even thousands of tons of Yunsha Chuan also find not a trace.

Salvage team set back the return of international

The summer of 1946, American diving salvage expert, Dr. Edward Bolton, should the KMT government’s invitation had come to salvage Laoyemiao waters “Kobe” sign, which lasted several months spent hundreds of million yuan, not only nothing, also missing several players this, all team members from Edward to remain silent, not through the slightest tone.

40 years later, Dr. Bolton’s memoir in the “United Nations Environment News” published, which first disclosed the year to find a “Kobe” was the truth: that day, about their underwater search of a 1000 meters, all of a sudden call is heard, a dazzling white light to shoot them to the lake violent shaking, ear piercing strange noise coming from Edward not understand what had happened, he was a force firmly suck dragged to the vortex, he immediately are dizziness, numbness gradually into the state. Suddenly his waist by a heavy one hit, the hit to make him wake up, just surrounded by a long reef, he quickly hugged the rocks, when he saw a long white roll swimming in the lake , into the water with him a few companions were white all the way coerced roll away and disappeared in the whirlpool, the salvage team was despite repeated searches, but did not find a body. Why is there white, why is there a strange sound harsh, why do white people would be coerced disappeared in the whirlpool of their bodies can not find? No one can use the scientific method to answer it.

According to records, Laoyemiao waters had sunk thousands of vessels bizarre, logically speaking, should the waters are covered with that one, but the strange thing is that all strange sinking ship, previous diving exploration of people do not see the bottom of the lake over one. These boats where to? Board where people go?

Wreck “culprits” have different opinions

In fact, researchers have long noted the unusual weather phenomena Laoyemiao waters. In early 1985, Jiangxi meteorological science and technology personnel formed a special research team in Laoyemiao set up near the three meteorological observation station, the waters of the weather for a period of one year observational study. Collected from more than 200,000 raw weather data, average of two days there one day Laoyemiao waters are windy days.

It is understood that Laoyemiao waters to 24 km length, maximum width of 15 km, the narrowest point is only 3 km, which is located 3 km Laoyemiao near the surface. And Laoyemiao waters northwest of Lushan Mountain stands proudly, its direction and Laoyemiao waterways north of Hukou parallel, the average distance from the lake only 5 km. When the air flow from north to south, the north wind is blowing, the Lushan Mountain peaks and ridges to the southeast by the compressed air, air speed to begin. When the flow is only 3 kilometers wide Laoyemiao at the time, wind speed, wind will be roaring towards me, as the wind big wave big wave will form a strong impact, resulting in boat crash.

In addition, the researchers later in Laoyemiao waters infrared aerial photographs were found on the lake bottom there is a huge sand bar, perhaps because of the presence of sand bar, blocking the flow of water engulfed in a huge whirlpool formed the bottom of the lake, and The vortex, to the vessel is likely to cause a fatal blow to the culprit.

In addition, Laoyemiao inside this region, there are five rivers of runoff, this place is basically equivalent to a collection point, because the water mixed with each other in different directions, the direction of flow more disorder. Disorders of water collide with each other, forming large and small whirlpool, whirlpool on the hull of these impact the normal flow is different, if we encounter bad weather, the ship will be the probability of an accident is much greater than elsewhere .

Recently, researchers also proposed a new insight: the whole earth as well as in the earth formation so far has the original gas, which is caused by lake wreck of the “culprit.” According to the research, the raw gas, because of cracks in the crust, crustal movement, volcanic eruptions, earthquakes and other activities is released to form a lake of natural gas hydrate.

Russian scientists believe that some of the complex internal structure of black holes, photons, particles and planets to revolve around the center of the black hole singularity run. So you can get light and heat, and the black hole singularity of energy. This situation can prove extraterrestrial life is self-sufficient.

This figure depicts the artistic imagination of black holes exert a powerful tidal forces around the object

Outside the orbiting planets, which is orbiting photon

IDG (ancient / compiler), according to the British “Daily Mail” site local time on the 12th, in the depths of the black hole existence of aliens on the planet, it sounds weird, but not impossible. Russian scientific family that some of the complex internal structure of black holes, photons, particles and planets to revolve around the center of the black hole singularity run. Singularity is a black hole in space-time tends to infinite region can be seen as time and space boundaries.

Dimensional Slavic Russian Academy of Sciences Institute of Atomic Energy Road Kuqiayefu Professor, in the right conditions, some of the black hole’s center can again form a new space-time structure.

He said that if a charged and rotating black hole mass is large enough, can weaken the horizon above the gravity. Horizon is the boundary around a black hole never to return the material, any material, including light, can escape the black hole’s gravity. Outside the boundaries of observation in any event within less than a border, so that the interface is a black hole horizon.

Scientists already know that photons can live inside a black hole there is a stable periodic orbit. However, the Road Kuqiayefu that the Cauchy horizon inside a black hole can also be suitable for the existence of photons and even the planet. Cauchy horizon to the French mathematician Cauchy (1789-1857), named, it is time to switch the region.

Photon and the orbiting planets to get the protons emitted light and heat, and the energy of the black hole singularity. Road Kuqiayefu It is reasoned that this could prove extraterrestrial life is self-sufficient.

He said: “The area inside the black hole, hidden among the two horizon, it seems from the outside universe is indeed a suitable area. Advanced extraterrestrial civilizations may live safely in the galaxy’s supermassive nuclear black hole, but not visible externally. ”

Earlier this year, scientists found that the black hole galaxy M87 is almost twice as big as originally expected. M87 galaxy black hole is by far the largest observed the most distant black hole, about 50 million light-years from Earth. The researchers say, M87 galaxies, black holes may be some point in the past by the merger of smaller black holes. M87 Milky Way galaxy’s central black hole black holes smaller than 1000 times.

Recently, the South Korean multi-function 2 satellite captured Mexico OU Bo Cox island space image, the rock of the island has Shensui hole, thus showing a dark sea. Like the Earth, “a black hole.”

This photo is a satellite by the South Korean multi-function 2 (Arirang 2) shot shows Alex OU Bo Hu Yala lagoon islands and the Yucatan Peninsula in Mexico, the northeast corner of the earth as a “black hole.”

IDG(Ye Gucheng / compiler), according to U.S. space website reported today, South Korea, the latest satellite shot into a compelling Mexican island, it has Shensui rock holes, and water show dark. Astronomers named this island “OU Bo Fox”, meaning “black hole on earth.”

This photo is a satellite by the South Korean multi-function 2 (Arirang 2) shot shows Alex OU Bo Hu Yala lagoon islands and the Yucatan Peninsula in the northeast corner of Mexico.

OU Bo Cox, 42 km long island, isolated from the mainland by lagoons. European Space Agency officials said in a statement, the lagoon islands are surrounded by deep rock hole, which make the water look black. OU Bo Alex in the Mayan language means “black hole”, it is named after the dark water, dark lagoon.

OU Bo Fox Island in the Atlantic Ocean, Gulf of Mexico and the Caribbean meeting point for the formation of a mixture of water nutrient-rich environment can support a large number of marine survival.

Eastern cape of the island is Caboe Catoche, where the Caribbean Sea and Gulf of Mexico sea water mix to form a blue-green and emerald green, “Kaleidoscope” water.

Because OU Bo Cox has a large number of marine island, the island and surrounding waters as Jade Farm – Ballam be protected ecological protection circle. White coral sand beach is the island’s turtle hatchery location, habitat for 500 kinds of birds, dolphins, manta rays and a variety of coastal shark species.

At the same time, the area is the world’s largest gathering of whale sharks, the whale shark is one of the largest fish on earth. South Korean multi-function 2 satellite launched in 2006, has taken a large number of spectacular beautiful image of the earth, the satellite by the Korea Aerospace Research Institute, built to provide continuous images of the Earth survey.

Currently, researchers are developing procedures to require the computer will try to do some things that confound them. By understanding the desired outcome and the difference between the reality of helplessness, the computer will learn to “regret”, and then think of ways for prevention.

Computers will one day in the future perception of human emotion

With this capability, the future chances of making the same mistake the computer will be reduced, thereby improving efficiency. By considering all possible outcomes, the computer can predict the future, determine what things are most likely to occur. This is Israel, Tel Aviv University Blavatnik computerScienceProfessor Li Mansour developed an algorithm based on machine learning, computer programs may be able to experience regret to a minimum. This algorithm will take into account the situation in which, so the computer is running effectively “learning.” Mansour pointed out that to accomplish this task, the results obtained if you know in advance all the variables.

“Regrets” program can improve the efficiency of computers, Google and other companies to help improve advertising tool, which is why the search giant’s engineers in the research Mansour. Mansour said: “If the Internet servers and routers to advance and assess all relevant variables that they can be in accordance with the priorities of server resources more effectively deal with the request, file loading and site visits.”

Mansour pointed out that his program allows them to change and influence the computer’s real-time decisions. “It can help your computer more quickly to process all information in the future to assess what might happen, for example, whether there will be online auction sites bidding war? Media sites will suddenly appear peak traffic? Online sales if the products win the consumer?”

The researchers acknowledged this ability can not be presented with the science-fiction movie AI par. However, with human emotions in the development of a computer on the road, they have taken the first step. Science fiction has long predicted that computers will one day in the future perception of human emotion. “Star Trek: The Next Generation” in the Class Data to be implanted in a human robot “emotion chip” so that it can sense human emotions. Of course, research results of Mansour, who is also a dark side, appears similar to the “Terminator” as a disaster. In the “Terminator” series, the computer artificial intelligence to a certain extent be self-conscious attempt to destroy mankind.

For many years astronomers have been confused by the mystery of the universe starting a few days ago, scientists said a new study, in the distant years 1 trillion, most of the big bang evidence will disappear.

according to U.S. space website reported many years astronomers have been confused by the mystery of the universe start, perhaps they should seize the time to study. Recently,ScienceHome to a new study says 1 trillion in the distant year, most of the big bang evidence will disappear.

Scientists say 1 trillion years after the Big Bang, the evidence will disappear, then if man can survive, then survival of the galaxy in the fairy, very high speed through the stars they might be able to find the mystery of origin of the universe.

Although astronomers are likely to benefit the future of advanced technology and deeper physics, but they will not use the residual after the Big Bang evidence. The researchers say the Big Bang 13.7 billion years ago, the evidence is likely to disappear after 1 trillion years. In fact, at that time our galaxy has collided with the Andromeda galaxy formation fairy.

However, researchers can identify some important clues, so that future generations of mankind (if humanity still exists) to use these important clues to trace the history of the universe.

1 trillion in the coming years, evidence of the big bang will disappear

At present, astronomers have observed the formation of the universe after the birth of millions of years in the early galaxies, which have more than 130 million years old, while they use the penetration of the formation of the Big Bang light – cosmic microwave background radiation, but also to detect cosmic signs of the big bang.

In the distant future, scientists can not be from the planet Earth or near the observed evidence. Cosmic microwave background light will gradually decay, and was stretched into the light particles – photons, the wavelength of visible light longer than the universe. Also, because the universe is expanding, and from the distant future, the observation point of view, moving away from the ancient galaxies will not be observed. Sun and other stars will burn, then the Earth’s neighbor planet, less than the present.

However, all hope for the future to explore the galaxy has not completely shattered, this is because the future astronomers can be very high fairy galaxy far better than the Big Bang to study the stars. 1 trillion in the coming years, the very high stellar astronomers on Earth can be observed the most distant light sources.

Very high-speed future stars help astronomers uncover the mystery of origin of the universe

Harvard – Smithsonian Center for Astrophysics, Institute of Theoretical and computational director Avi – carrot (Avi Loeb), said: “In the past we have observed that the universe does not apply to 1 trillion years, now we do not have to worry about such a situation . a very high-speed galaxy of stars in the fairy would intelligent life to know the history of cosmic expansion and the formation of the universe. ”

Very high-speed binary stars are a pair of wandering too close to the center of the galaxy formation of supermassive black holes, gravity can tear binary, taking a star into a black hole, and 160 million kilometers per hour will be another star to the galaxy far better than . When a very high-speed escape from the galaxy of stars will be expansion of the universe to accelerate. Very high speed by measuring the speed of stars, astronomers can calculate the future expansion of the universe, this information can help uncover the mystery of the Big Bang.

Fairy stars within the Milky Way with age, our children can figure out the age of the universe and other important parameters. Loeb said: “The future astronomers do not have to believe the Big Bang, through careful analysis and intelligence analysis, they can find subtle evidence on the history of the universe.”

Loeb and colleagues published the study in the forthcoming book “Cosmology and Particle Physics Astronomy” magazine.