At present, no sphere of society can be managed without forecast as a method of foresight. Forecasting is used in various fields: in economics, management, sports, industry, etc. It is possible to draw preliminary conclusions about various processes, phenomena, reactions and operations using extrapolation and trend. Last modified: 2025-01-23 12:01
Science
Ordinary knowledge constantly appears in our lives in the form of advice, sayings, signs. What are its features? Is it different from scientific knowledge or not? You will find this and much more in this article. Last modified: 2025-01-23 12:01
The article talks about our neighbor in the solar system, the planet Venus. The phases of Venus and their difference from the lunar phases are described. It is about the features of this planet. Last modified: 2025-01-23 12:01
Cryonics is a very unusual technology, which, in addition to everything, causes a lot of controversy and controversy. Not surprising, because the procedure involves freezing a person who can be revived in the future. Is it real? How is the procedure going? What does that require? Is there any experience? This topic contains a lot of questions. And each of them is worth trying to answer. Last modified: 2025-01-23 12:01
You can find out what similarity criteria are and what are their differences from well-known criteria (evaluation, productivity, and others) in the article. Last modified: 2025-06-01 07:06
Innovative projects using modern superconductors will soon allow controlled thermonuclear fusion, some optimists say. Experts, however, predict that practical application will take several decades. Last modified: 2025-01-23 12:01
Ionized gas: what is it, obtaining, application, types of plasma, the fourth state of matter. Last modified: 2025-01-23 12:01
Modern computers store information on hard drives using the principle of magnetic registration, which is based on a hysteresis loop. Last modified: 2025-01-23 12:01
Often in physics one has to solve problems for calculating equilibrium in complex systems that have many acting forces, levers and axes of rotation. In this case, it is easiest to use the concept of moment of force. This article provides all the necessary formulas with detailed explanations that should be used to solve problems of this type. Last modified: 2025-01-23 12:01
The article tells about what bronze and brass are made of, what varieties of them exist, what products are made from these alloys. Last modified: 2025-01-23 12:01
In the 16th century, economic thought in Europe underwent significant changes: an active theoretical search for sources of capitalist we alth began. This turbulent era is rightly considered the period of the primitive accumulation of capital, the period in which the European states began their commercial and political expansion, and so on. At this time, the bourgeoisie is winning back positions not only in politics, but also in the economy. Last modified: 2025-01-23 12:01
In the current conditions of the development of society, interest in statistics as a science and its wide application in practice has increased significantly. Today, no one can deny the importance and underestimate the role of statistics in public life. Statistical data contribute to the formation of an adequate idea of the current state of affairs in the country. Thanks to this, in case of any deviations or inconsistencies, it becomes possible to take a number of corrective measures in a timely manner. Last modified: 2025-01-23 12:01
Initially, the use of nuclear energy was planned for military purposes, but then it began to be used in civilian life. Nuclear energy plays a particularly important role in the energy sector. Last modified: 2025-01-23 12:01
Superconductivity is the property of some materials to have strictly zero electrical resistance when they reach a temperature below a certain value (critical temperature). Several hundred compounds, pure elements, alloys and ceramics are known, passing into the superconducting state. Last modified: 2025-01-23 12:01
Without design, it is difficult to develop a business, engage in construction, spatial modeling. Let's analyze the theoretical foundations of design. Last modified: 2025-01-23 12:01
Biochemical method - the main method in biochemistry from the main methods in the diagnosis of various diseases that cause metabolic disorders. It is this method of analysis that will be discussed in this article. Last modified: 2025-01-23 12:01
Symbolic logic is a simplified language of philosophical thought, which is expressed by mathematical formulas and reliable conclusions of solutions. If logic in mathematics takes into account all true and false statements, then the foundations in the search for truthfulness will be given as algebraic theorems. Last modified: 2025-06-01 07:06
Molecular biological research methods play a big role in modern medicine, forensics and biology. Thanks to advances in the study of DNA and RNA, a person is able to study the genome of an organism, determine the causative agent of a disease, recognize the desired nucleic acid in a mixture of acids, etc. Last modified: 2025-01-23 12:01
The article talks about why enrich uranium, what it is, where it is mined, its application and what the enrichment process consists of. Last modified: 2025-01-23 12:01
What is the difference in the protection device using grounding and grounding, basic principles of operation, letter designation of systems. Last modified: 2025-01-23 12:01
Probably even a child will tell you what precipitation is. Rain, snow, hail … That is, the moisture that falls from the sky to the ground. However, not everyone can clearly say where this water comes from. It is clear that from the clouds ( although this is also not a firm rule), but where do the clouds come from in the sky? In order to understand the cause and nature of the showers, rains and snowfalls passing over our heads, we need to get an idea of u200bu200bthe exchange of ash-dav-o on planet Earth. Last modified: 2025-06-01 07:06
Stray currents are a kind of directional movement of charged particles that occurs in the earth when the latter is used as a conductor. The main danger of this phenomenon is the development of corrosion of those metal objects that are underground or at least partially in contact with it. Last modified: 2025-01-23 12:01
Karl Braun is a German physicist who lived in the second half of the 19th - first decades of the 20th century and became famous thanks to the invention of the cathode ray tube - kinescope. In some countries, this device is still named after the scientist. Karl Braun specialized in the practical use of electromagnetic waves. In 1909, the scientist was awarded the title of Nobel laureate in physics. Last modified: 2025-01-23 12:01
The discovery of the neutron was a harbinger of the atomic era of mankind, since in the hands of physicists there was a particle capable, due to the absence of a charge, to penetrate into any, even heavy, nuclei. In the course of experiments on the bombardment of uranium nuclei by neutrons, carried out by the Italian physicist E. Fermi, radioactive isotopes and transuranium elements, neptunium and plutonium, were obtained. Last modified: 2025-01-23 12:01
Constitutional law as a science, industry and academic discipline is a frequent question in exams for law students. In order to understand the essence and significance of constitutional law as a science, it is necessary to study all the subtleties of this issue. Last modified: 2025-01-23 12:01
Civil law as a science is gaining more popularity in the light of the development of the state and market economy. And in order to understand all the intricacies of this issue, you should familiarize yourself with the information below. Last modified: 2025-01-23 12:01
Let's reveal the features of the technology for the manufacture of denatured alcohol, as well as the scope of its application. Last modified: 2025-01-23 12:01
The Earth's crust, to which mankind has access, reaches a depth of about 20 km. It consists of 95% igneous rocks, 4% metamorphic rocks and 1% sedimentary rocks. Indigenous, rocks that can be used by mankind and for their own purposes are called minerals. And the natural accumulations of these minerals in the earth's crust are mineral deposits, they can be loose and primary. Last modified: 2025-01-23 12:01
Like any agricultural product, grain has its own quality characteristics that determine how suitable it is for human use. These parameters are approved by GOST and are evaluated in special laboratories. Grain analysis allows you to determine the quality, nutritional value, cost, safety and scope of a particular batch or variety. Last modified: 2025-01-23 12:01
Inert material is considered one of the most important elements of any building process. What inert materials are used most often? What are their properties and features of transportation?. Last modified: 2025-01-23 12:01
Slaked lime is usually produced in factories. The most common method is when a pile formed from pieces of a "boiler" on a plank platform or a rammed platform is poured with water, sprinkled with a layer of sand. Last modified: 2025-01-23 12:01
A chemical element is a collection of a certain kind of atoms with the same nuclear charge and the number of protons, which exhibit characteristic properties. All known elements are ordered in D.I. Mendeleev, but this table is not completely complete. And now they are conducting various scientific experiments, trying to discover new chemical elements. Last modified: 2025-01-23 12:01
Nuclear energy produces electricity and heat energy by converting nuclear energy. Last modified: 2025-01-23 12:01
The article talks about limiting environmental factors. Their characteristics are given, as well as the features of the influence of these agents on living organisms are noted. Last modified: 2025-01-23 12:01
Have you ever wanted to be a pilot? Know that a goal without a plan is just a desire (the words of the great classic Antoine de Saint-Exupery). By the way, he was not only a writer, but also a professional pilot. Absolutely all people connected with the sky take courses in aerodynamics. This is the science of the movement of air (gas), which also studies the effect of this medium on streamlined objects. Last modified: 2025-01-23 12:01
Aerodynamics is a field of knowledge that studies the movement of air flows and their effects on solid bodies. It is a subsection of hydro- and gas dynamics. Research in this area dates back to ancient times, to the time of the invention of arrows and planning spears, which made it possible to send a projectile further and more accurately at a target. Last modified: 2025-01-23 12:01
A plane is a geometric object whose properties are used when constructing projections of points and lines, when calculating distances and dihedral angles between elements of three-dimensional figures. Consider in this article, with the help of which equations you can study the location in space of planes. Last modified: 2025-01-23 12:01
The article talks about what humanity as a whole is, what its distinctive features are, and what a possible future awaits us. Last modified: 2025-01-23 12:01
The article will tell you about the structure of the eye. How does a person see? How is the eye? What is he ill with? In the material about this complex topic - in simple words. Last modified: 2025-01-23 12:01
The article briefly discusses thermal conductivity in its simplest terms. Therefore, you should not look here for those who want accurate and complex physical formulas. Instead, the basics of the formation of the above physical parameter for different media will be considered. And, of course, the seeker will be able to draw for himself something new, hitherto unknown. Last modified: 2025-01-23 12:01