On Writing Examinations

For the newly formed student control work, in contrast to presentations is not the first time. This is a standard way to control the learning objects, which made both in schools and in universities. The difference between the control and other work university types of written works is that the abstract, a diploma and course work are scientific ways to assess knowledge gained. By checking the abstract or coursework teacher evaluates not only acquired student knowledge on this subject, but also the independence of his thinking, reasoning, ability to work with sources, as well as the ability to properly organize scientific text. When a student performs monitoring work, his task much easier. Control work – this is not a scientific work, even in the broadest sense of the word.

It is the student's report about how he learned the required material for any topic. In Institute distinguish the following types of examinations: classroom, which are carried out in class in the presence of professors, and home control works, give them home for a limited time, current, and their task is a test of knowledge and skills on the previous traversed subject, and examination, which is considered the final score; front, which serves the entire group and solo work that write individual students. On distance learning examinations – it is the only form of control of knowledge. Writing of examinations by students of the correspondence department different from writing examinations students. First of all, correspondence students can choose subjects of personal control work on the proposed list to the teacher. In addition, the writing of such a control over the work looks like writing an essay, that is looking for a suitable for disclosure topics literature, take notes or outline, a plan formed the control work, and then, in written plan, the written text of the control work. The size of the control work should not exceed ten printed pages of text. There are certain standards to the design: the title page and comprehensive plan.

It is also ranked among the parameters for estimating the content of work, the condition is no good estimate of the gross violations of registration and sufficient degree of disclosure controls subjects. Quite naturally, the control work will not be assessed if the teacher notices that it is literally copied from the literature. A competent presentation of educational material in their own words quite acceptable. "Athena-service" will produce custom control works very different topics on a variety of disciplines.

Galaxy Study

All the stars are moving in an orbit with a very high rate, one star even managed to complete a round for these 16 years, giving astronomers to study the possibility of indirectly mysterious "brutal" motion of our Galaxy. 'Centre of the Galaxy is a unique laboratory in which we can study the fundamental processes that are characteristic for conditions of strong gravity, stellar dynamics and star formation, which are important to explore all other galactic nuclei, with a high level of detail can never be achieved by studying outside of our Galaxy ", explains Reinhard Hansel (Reinhard Genzel), leader of the group that conducts the study in the Institute of Space Physics, Max Planck Garchinge (Garching), near Munich (Munich), Germany. 'Undoubtedly, the most impressive element of our 16-year study is that it has provided the information that is now considered to be the best empirical evidence of the actual existence of supermassive black holes', continues to Hansel (Genzel). 'Star orbits observed in the center of the galaxy, no doubt, confirm that the concentrated mass at the center of the galaxy, which corresponds to four million solar masses, should a black hole. " Not to mention the fact that this study was the most detailed of all the research area of Sagittarius A * (precision equipment used in this study were six times higher than the accuracy of equipment used in any other study, which took place before that), the astronomers of the European Southern Observatory (ESO) have also identified the most precise distance from the center of the galaxy to our solar system, our supermassive black hole lies at a safe distance from us long to 27 000 light years.

Much information was also collected and the individual stars. 'The stars are in the most remote areas, are moving randomly, according to an arbitrary orbits, just as flies swarm of bees, 'says Stephen Zhillessen (Stefan Gillessen), first author of an article published in the Astrophysical Journal (The Astrophysical Journal). 'In addition, six out of 28 stars orbiting around a black hole in the plane of the disk. In therefore, a new study is also an unequivocal confirmation of the results of an earlier work, which was discovered by a disc, but only in statistical terms. Orderly movement outside central region of the length of one light-month, randomly oriented orbits within this region, so it is possible to describe the dynamics of the formation of young stars in the galactic center. " It's very simple: the object influencing these stars should be a supermassive black hole, another explanation, based on the foregoing, no. Does this mean that black holes are much greater extent have the reputation of the cosmological 'fact' than the 'theoretical'? It is natural to assume that, yes … Original Source: University of Arizona News Release Translator: Dorokhov Elena (Translation "Gulfstream")