This thinker was a great astronomer, that is to say a man I practice, a scientist. Astronomy is a elevadamente worthy science. The denominated science of the stars, which studies the movements and the laws govern that them. We know great astronomical discoveries which were done by the Babylonians, and later by Chinese and the Egyptians. And especially by Such of Mileto, anaximandro and Pitgoras (S.I SAW AC) Aristotle and Aristarch de Samos (S IV AC), Tolomeo (S II DC) already in the century (XVI) Copernico who I affirm that the sun was the fixed center of the planetary system. In this route we found eminent astronomers, among them: Tycho, Brahe, Galileo, Newton, Kant, Laplace, Herschel. Which reflect in their theories a powerful Philosophical influence.
The physics and the philosophy own a so quiet relation that little it is perceived. This relation is originated in the primary elements of the scientific causes. Obsrvese that whenever we went to the experimental phase, we tried at all costs possible to reduce the perceptions of brings back to consciousness abstract, with the purpose of to elaborate a quantitative determinant of the material spheres that we analyzed actually. The deductions that form the universal representations of the abstract ones are reduced by mathematical and Metaphysical phases. Young person whoever who you are, escudria the lessons of your educational ones. And you do not allow that the fleeting things of life separates to you from your dreams.
Brndale to the society an excellent academic level, that your educational ones feel proud of you. It remembers that teaching is of the workings but worthy that they exist on the Earth face, you do not have in little to exerts those who it, Refutes the theories of your educational ones, as long as you make with respect and knowledge of cause. It evaluates your parents and you do not think that all your time belongs to him to the study, the geniuses do not form of extremist ways, contribyele to your society but first of all you are not mediocre.
Continuation of semantic CSS. A new approach, and tries to give to a series of advice or recommendations at the time of the use of style sheets and writing of code XHTML. All the information is based on post mentioned, as well as the related files. Recommendations of use and writing of code To use labels HTML strictly so they have been conceived If one is able to create a cleanest code the XHTML and clearly possible one is reduced considerably the number of own styles that we will have to create and we avoid the common majority of the errors and inconsistencias. Maquetar on the basis of layers (div), not to use tables (table). Paragraphs: (p)? Headed: (h1, h2, h6)? Tables: (table, thead/tr/th, tbody/tr/td)? Lists: (ul/li, ol/li)? Menus: based on lists with the attribute display: inline Uso of relative measures in the sizes of the sources the relative measures are those that do not establish a fixed size in pixels or points for an element. In particular they are the percentage (%) and the member state (1em it is equivalent to 100%, 1.2em to 120% , 0.7em 70%, ) Is very important east point by several aspects: All the people do not have the monitor to the same resolution and our typography can be to him very small or great according to the case. When establishing the measurement of typography of relative way in the label body, will take the size regarding the navigator and device that the page interprets.
This is especially in devices with small screens (movable, pda, etc.). Fixed model-making of layout based on layers This is one old controversy, maquetado of fixed size of width or the liquid maquetado one or variable size. The usabilidad studies Web advise the use of fixed sizes adapted to the resolution more used by the Internet users, trying that the discriminated percentage is the possible minor. The explanation of this aspect justifies by the constant growth in the sales of monitors of great size (17″ or more) and resolution (1024×768 in future). The expansion of the pages on all in resolutions of panoramic monitors enormously make difficult the legibility of the text paragraphs. To create styles or to redefine them in the strictly necessary case If we created our pages doing an suitable use of labels XHTML and followed you only rule described in this document, will drastically be reduced the necessity of creation of unnecessary and superfluous styles, which entails enormous benefits on all regarding the facility of maintenance and strange reduction of errors and behaviors.
Topic has naming: the work is replaced by electric motor muscles. It would like to tell about this new and innovative development of scientists, as an artificial electrical muscle. Those who are familiar with electrician and the basics of electricity, is well aware of the basic ways of converting electrical energy into mechanical motion. This is, first of all, electric motors of various types, principles of operation, type of power, etc. They have, by passing electric current through the inner windings, formed the electromagnetic fields to repel each other, thereby causing the rotation of moving parts. Such movements have rotational in nature, which often requires additional mechanisms for the conversion of translational. At the same time lost some of the energy, increasing energy costs.
Even the motors because of their construction and operating principle of efficiency is not ideal. There is another way to make forward movements by means of the same magnetic field. This is a retraction or repulsion in the electromagnet core. Disadvantages is also not ideal efficiency and the difficulty of a precise control of the action. Now let's see what can be replaced by an electromagnet and electric motor work in our time. This is an analogue human muscle, which runs on the same principle. As you should know from the lessons of biology, upon the momentum of the human nervous system to its muscles, there is a reduction of protein fibers. This eventually leads to simple muscle contractions (reduced length) and carry out some physical work.
This principle is very simple. But due to the fact that scientists are a long time could not create such an artificial material that would repeat the work of human muscles, this idea was in place and had no further development. In 2007, scientists from the University of North Carolina, announced that they have managed to create such an electrically conductive polymer on based on carbon nanotubes.
The level of mathematical knowledge that a student receives, directly depends on the skill of the teacher. Professional teacher, who is also very actively studying math, it is easy to find a common language with the pupil. Study the subject will turn into an interesting process where both parties are actively involved. Of course, the student with the teacher need fear no exams – and it is easy to pass the cse in mathematics, and centralized testing. But what if your high school teacher has been very weak? There is a way: You can organize extra classes, you can invite a tutor. But to such additional steps have brought maximum benefit, remember the simple rules described in this article. Errors – this normalnoIzbegayte overly harsh penalties for a wrong decision. Otherwise the student will be unable to perform even the simplest task for fear of making a mistake.
In such situations, children tend to "hack" stuff – sometimes literally, as it is written in a textbook. " The quality of knowledge in this case is substantially reduced, the new material poorly understood and, therefore, further study of mathematics is difficult. Focus on the achievements of the child, rather than its problems. Let the right decision task will be an occasion for joy. A complexity – it's one more reason to act, an occasion to try to find a solution. Encourage the "how" and "Why?" Always have a situation where the teacher after explaining the new material asks the question: "You all right? Any questions? "Usually in response to the class is silent.