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Azerbaijan's surprisingly long history
Azerbaijan's surprisingly long history

Oddly enough, but in a conversation about ancient states, we often recall Egypt and Sumer, Greece and Rome. The history of Azerbaijan also stretched for several thousand years

  • The volume of a regular quadrangular pyramid. Formula and examples of tasks
    The volume of a regular quadrangular pyramid. Formula and examples of tasks

    When studying absolutely any spatial figure, it is important to know how to calculate its volume. This article provides a formula for the volume of a regular quadrangular pyramid, and also shows how this formula should be used using the example of solving problems

  • What is consistency? Definition
    What is consistency? Definition

    What does the word "consistency" mean? What is the lexical meaning of this noun? The article provides an interpretation of the word "consistency", its etymology is indicated. Synonyms mentioned. To consolidate the material, examples of sentences are given

  • How is angular acceleration measured? An example of a rotation problem
    How is angular acceleration measured? An example of a rotation problem

    Circular motion or rotational movement of solids is one of the important processes that are studied by the branches of physics - dynamics and kinematics. We will devote this article to the consideration of the question of how the angular acceleration is measured, which appears during the rotation of bodies

  • Anticline + syncline are folded mountains
    Anticline + syncline are folded mountains

    In the bowels of our planet, various processes are constantly taking place, which are called endogenous. Such processes are caused by the thermal energy of the mantle and the earth's crust. Energy sources are the decay of radioactive elements and the gravitational differentiation of mantle rocks. These processes cause phenomena such as earthquakes, the appearance and development of islands, oceanic depressions and mountain ranges

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Perm National Research Polytechnic University (PNRPU): overview of activities, speci alties
Perm National Research Polytechnic University (PNRPU): overview of activities, speci alties

Perm National Research Polytechnic University is located at the address: Perm, Komsomolsky prospect, 29. At the moment, more than 20 thousand students from Russia and other countries study at it. An overview of this educational institution is presented in this material

  • Khan Janibek - "soft" ruler of the Golden Horde
    Khan Janibek - "soft" ruler of the Golden Horde

    Khans of the Golden Horde were distinguished by a tough style of government and ruthlessness even to the closest people. Despite these well-known facts, the years of the reign of Janibek Khan were considered one of the most peaceful in the Mongolian state, and Janibek himself was considered a gentle ruler. Is it really?

  • The constitutional crisis of 1993: a chronicle of events, causes and consequences
    The constitutional crisis of 1993: a chronicle of events, causes and consequences

    The 1993 constitutional crisis is called the confrontation that arose between the main forces that existed at that time in the Russian Federation. On the one hand, Russian President Boris Yeltsin spoke, on the other hand, there was the leadership of the Supreme Council, as well as the vast majority of people's deputies

  • Unrecognized Palestine. Capital of Ramallah
    Unrecognized Palestine. Capital of Ramallah

    The article tells about the actual capital of the Palestinian Authority. It also briefly reports on the history of the conflict around Jerusalem between Palestine and Israel

  • Monk Schwartz Berthold - the inventor of gunpowder
    Monk Schwartz Berthold - the inventor of gunpowder

    The article tells about the 14th-century German monk Berthold Schwartz, who became the inventor of gunpowder and gave the world a new deadly weapon. A brief overview of his life and related facts is given

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  • Did you know that a tycoon is
    Did you know that a tycoon is

    From a certain time, the word "tycoon" entered our reality. But are we mistaken in its definition? Can we accurately convey its meaning? In this article, we will try to accurately formulate the meaning of the noun "tycoon", determine the morphological characteristics and find synonyms for it

  • Aircraft designer Igor Sikorsky: biography, inventions
    Aircraft designer Igor Sikorsky: biography, inventions

    Today, Igor Ivanovich Sikorsky personifies the successful development of the three most important types of modern aircraft. Large four-engine aircraft, giant flying boats and multi-purpose helicopters, which played an important role in the development of aviation, appeared thanks to the genius of the legendary aircraft designer

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Bengali language features
Bengali language features

Bengali is the language of India and the state of Bangladesh. If you are interested in the history of Bengali, then this article is what you need

  • Lift formula. Why do planes fly? Laws of aerodynamics

    The lifting of multi-ton machines - planes - into the air became possible thanks to the study of aerodynamic laws by man. Of course, wings and an engine alone are not enough for an airplane to fly. About why planes fly, the article will tell

  • Drop-to-drag ratio: definition, purpose and application

    Drag-to-drag is the force of aerodynamic drag that occurs whenever a moving object redirects the flow of air coming towards it. It plays a huge role in engineering, modern automotive construction and aircraft design

  • "Squeezed lemon": the meaning of phraseology

    "Squeezed lemon" - people hear and ask themselves, what kind of condition is this? Does it refer to the body or the spirit? Today we will analyze what it is, as well as how to overcome the state of a squeezed lemon

  • "Azochen wei" - what does this expression mean?

    In Odessa anecdotes and songs, the idiom "azokhen wei" is found. What does it mean in translation, when and in what cases is it used and how many meanings does it have. Examples

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