Physicists are studying the strange power, possessing attraction and repulsion,
Source:
If you follow the news about the physics of the Universe, then surely at least once, but faced with the term "power absolute black body". In 2013 a group of scientists announced the discovery of the existence of unusual forces, which potentially can be more powerful than gravity. And now researchers from Searsboro state University of Brazil and Federal University of Brazil has shared new details about this strange phenomenon.
The Term "absolute black body" was first introduced by physicist Gustav Kirchhoff in 1862. Absolute black body — this class of objects at any temperature absorbs all incident electromagnetic radiation in all ranges, but can emit their electromagnetic radiation of any frequency. Despite the name, the absolute black body have colors. One example is a neutron star.
It is believed that the absolute black body can release a special type of thermal radiation, the so-called "ceretelevo radiation", which can simultaneously attract and repel nearby objects, affecting the internal energy of the atoms and other particles. This impact is just called "power of an absolute black body". Scientists are primarily interested in how the objects belonging to the class of absolute black bodies, and not always with high weights and temperatures, are able to generate radiation whose power of influence may be even stronger than the force of gravity. The interaction of the radiation of the absolute body (repulsion) forces and the absolute black body (attraction) often becomes the object of research in the field of quantum optics.
In a new study by Brazilian scientists, the results of which were published in the scientific journal Europhysics Letters, experts are wondering about how exotic astronomical bodies (belonging to the class of absolute black bodies), but also deformation of their surroundings can influence the power of an absolute black body. In their work the researchers conducted a calculation of the topology, or deformation of the space surrounding the spherical and cylindrical absolute black body, and found out how this changes impact the strength of radiation of each of them. The researchers found that the curvature of space around a spherical object increases the force of attraction. At the same time, such changes will not be observed in absolute black bodies of cylindrical shape.
What this has to do with the principles of the interaction of space bodies? This effect directly has yet been identified neither in the laboratory nor even close to the objects with mass of the Sun, but scientists are confident that the situation will be quite different, if it would be a supermassive absolute black bodies.
"We think that the power of absolute black bodies present in the conditions of deformation of space around objects, which can be attributed to the class of black bodies and with high density, is able to exert a more significant influence on the surrounding objects than the gravitational attraction of objects inside non-deformable space. For example, the same highly charged particles forming the accretion disks of black holes", — says lead researcher Celio Muniz.
According to the scientists, understanding the impact of absolute black bodies and their radiation will help us to develop more precise models of the formation of planets and stars. And in the future and discover a special power, the so-called Hawking radiation, according to which black holes can emit elementary particles.
"This work allows us to consider the discovery made in 2013 in the broader context", — total Muniz.
Recommended
Can genes create the perfect diet for you?
Diet on genotype can be a way out for many, but it still has a lot of questions Don't know what to do to lose weight? DNA tests promise to help you with this. They will be able to develop the most individual diet, because for this they will use the m...
How many extraterrestrial civilizations can exist nearby?
If aliens exist, why don't we "hear" them? In the 12th episode of Cosmos, which aired on December 14, 1980, co-author and host Carl Sagan introduced viewers to the same equation of astronomer Frank Drake. Using it, he calculated the potential number ...
Why does the most poisonous plant in the world cause severe pain?
The pain caused to humans by the Gimpi-gympie plant can drive him crazy Many people consider Australia a very dangerous place full of poisonous creatures. And this is a perfectly correct idea, because this continent literally wants to kill everyone w...
Related News
Scientists have discovered a few secrets of the most mysterious planets in the system TRAPPIST-1
TRAPPIST-1h in the representation of the artist the planetary system TRAPPIST-1 is now clearly can not complain about lack of attention. Astronomers from around the world flock to his gaze in her direction and trying to find out m...
A rare type of supernova is able to explain the mystery of astrophysics 40 years ago
Most of the antimatter that fills the space of our milky Way galaxy may be the remnants of dead stars, say the results of a new study. According to scientists, their work is able to solve the riddle of astrophysics, existing for m...
Microbiologists seem to have solved the mystery of the "chicken and egg"
In science, a popular theory that the first life on Earth appeared in the so-called "primary soup". The broth elements on the basis of carbon were joined together in simple molecules, while not ultimately laid the Foundation for t...
The Japanese company began developing jet fuel from algae
Experts of the bioenergy company Euglena effort with five partners to 2019 to build and run in test mode first plant of biofuel. If all goes well, then a year later Euglena is about to start deliveries of the new fuel for cars and...
"Alien megastructure" again riveted the attention of astronomers
It's almost definitely aliens, but incredibly strange behavior of the stars Tabby once again forced astronomers to think about this possibility. A real obsession for the researchers, this star first started in the fall of 2015, wh...
Human activity has led to the creation of an artificial barrier around the Earth
Scientists say that we are moving towards a new era of activity of mankind is already so high that we have begun to change even the cosmos. Running on the orbit space probes NASA has determined the existence of a huge man-made "ba...
The controversy surrounding the potential habitability of the planet Proxima b continue
Scientists say that Proxima b – closest to our Solar system, earth – like planet is still could be inhabited, which gives us a hope that is literally under our side might be a world with conditions for maintaining the existence of...
Specialists of the U.S. air force has developed a "liquid" armor
Cadet Hayley Weir received the assignment for the course work, the essence of which was to improve the quality of the materials from which to create armor. Haley decided that to create a good armor, you need to create the material...
In OpenAI Elon musk taught robots to repeat for people
a New algorithm, developed by specialists of the laboratory , founded by the head of SpaceX and Tesla, greatly facilitates the learning process of robots. If earlier in order to program the robot, it was necessary for him to write...
NASA has solved the mystery of hundreds of mysterious flashes near the Ground
space Agency NASA has recorded more than hundreds of flashes, flickering on the planet, and have figured out the riddle that tormented astronomer Carl Sagan more than two decades. These flashes are so powerful that they can be see...
cancer does more and more scientists around the world. We constantly create new treatments and improve existing ones. And recently, as reported by the domestic edition «Biophysics», Russian scientists were able to succes...
Japanese scientists have unraveled the secret of ladybugs
In the world there are more than 4,000 species of ladybugs. These amazing beetles in different countries are named differently, but what unites all of these names and their relation to cattle. The Serbs are God's sheep, and in Fra...
Astronomers have discovered a giant planet out of "foam"
Astronomers have discovered a giant exoplanet is larger than Jupiter, but has extremely low for this class of planets mass. But first and foremost interest to the object's composition, density similar to Styrofoam, which allowed h...
Presents "heart on a chip" to develop and test drugs
large-scale clinical studies of new drugs, as a rule, are accompanied by a host of difficulties. And even after passing the laboratory tests and animal experiments, human trials do not guarantee 100% safety for the volunteers. To ...
China will start developing mimicking the brain AI
the First artificial intelligence lab, which will simulate the human brain, has opened in Anhui province, — China Daily, citing the press service of the Chinese University of science and technology. In developing the partic...
Study: a supernova Explosion dangerous to all living things within a radius of 50 light years
If people could look at the sky, about 2 million years ago, he would witness a fantastic spectacle – the incredible beauty of the death star. Scientists have long debated the topic of how close must be the supernova, to be able to...
SpaceX can send to Mars two spacecraft
Future flight to Mars is fraught with great risk, therefore, to prepare such a complex mission was not easy, even for SpaceX. Initially, the company planned to send a spacecraft to Mars next, 2018, but later postponed dates to be ...
With antibiotics was able to block the ability of cancer cells to obtain energy
according to the news Agency TASS, a group of researchers from Russia, Spain and the Czech Republic with antibiotics were able to block the mitochondria of cancer cells, as well as starting the process of inhibition of autophagy a...
Gravitational waves: the key to unlocking new dimensions?
If we want to find extra dimensions in our Universe, that is, the existence of what we are trying to explain the so-called string Theory, we should turn our attention to gravitational waves. Because they may be the key to their di...
Chinese scientists ran a simulation of life on the moon
the News Agency «Xinhua» reports that Chinese scientists started the experiment, in which volunteers will live in conditions as close to the moon. The first four volunteers, two men and two women, have now begun to live ...
Comments (0)
This article has no comment, be the first!