Education, self-education and personal growth - methods, lessons

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Cornerstone - true or myth?
Cornerstone - true or myth?

The phrase "keystone", perhaps, has been heard by many, but not many understand what it is all about. Only one thing is quite obvious - this is not something physical, rather metaphorical, devoid of a corporeal shell, but at the same time endowed with a deep meaning. Let's try and we will figure out what kind of stone it is and where it came from

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Summary - what is it? The meaning of the word "summary"
Summary - what is it? The meaning of the word "summary"

Is it possible to use words without knowing their meaning? Is it possible to do this without making sure that the meaning that seems obvious is actually correct? Today we will try to understand what "summary" means and how to use this word correctly. And learn how to make it

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  • Jeremy Biebs: biography and photos
    Jeremy Biebs: biography and photos

    For thousands of years, man seems to have explored every corner of the world. However, even thanks to high technology and space satellites, there are still reports of uninhabited islands. The biggest sensation is the facts of the presence of people who, not of their own free will, but by the will of fate, ended up there. Jeremy Beebs is one such Robinson with a long history that deserves to be understood and admired today

  • Definition and characteristics of pyramids. Properties of regular pyramids
    Definition and characteristics of pyramids. Properties of regular pyramids

    Pyramid together with a prism is a perfect polyhedron in three-dimensional space, their geometric characteristics are studied in high school. In this article, we will consider what pyramids are, what elements they consist of, and also briefly characterize the correct pyramids

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Lithium isotope: definition and application
Lithium isotope: definition and application

Isotopes of lithium: their quantity and description. Natural and artificial isotopes. Main characteristics. Nuclear reactions involving lithium isotopes. The layout of the nuclei. Methods for the separation of lithium isotopes and their application in various industries

  • Fomin Efim Moiseevich: biography, photo

    In 1950, under the ruins near the Brest Fortress, the remains of documents were found, indicating fierce battles in the first months of the war. Previously, there was an opinion that the military operations in June-July 1941 were given to the Germans without much loss. However, the discovered papers said otherwise. Soldiers and officers of the Red Army fought to the last drop of blood. Among them was Efim Moiseevich Fomin, the regimental commissar mentioned in the found document

  • Explosions in Moscow in 1999 in the residential sector

    The 1999 Moscow explosions are a terrible catastrophe for the entire population of Russia. These are truly very terrible and painful events for many people in the country. Similar explosions continued for 2 months and during this period of time 231 people were killed, and 737 Russian citizens were injured of varying severity

  • Dnepropetrovsk Medical School: speci alties and reviews

    Dnepropetrovsk Medical School has been training junior medical staff for over 145 years. Highly qualified paramedics, obstetricians, nurses come out of the walls of the educational institution. Applicants are admitted to study after 9 or 11 grades of a general education school

  • The planets closest to the Sun: description and features

    A lot of celestial bodies revolve around the Sun, which, in addition to planets, also include their satellites, comets, asteroids and other particles. Numerous studies now allow us to confidently answer many questions about planets close to the Sun, their satellites and other celestial bodies