We explain what expressionism art is, its historical context and works of art. Also, what are its general characteristics, authors and more. What is Expressionism art? Expressionism was an artistic and cultural movement that emerged in 20th-century Germany and manifested itself in a wide variety of disciplines: plastic arts, literature , cinema , music , theater , dance and photography , among others. . Opposed to realistic impressionism and…

We explain what the Cretaceous Period was and how it is divided. Also, what are its characteristics and why is it so important. What was the Cretaceous Period? It is known as the Cretaceous Period or simply Cretaceous, the period of the geological time scale that culminates the Mesozoic Era (which began 252.2 million years ago and ended 66…

We explain what empirical knowledge is and what it is based on. In addition, what are its characteristics and types of knowledge. What is knowledge? Knowledge is all kinds of knowledge, everything that we acquire through different mechanisms of interaction with what surrounds us, that is, through sensory and cognitive processes typical of human beings (from some very simple, such as…

We explain what the proletariat is, its origin and how it is classified. Also, what are its characteristics and differences with the bourgeoisie. What is the Proletariat? The least powerful social class of the traditional pyramid of the power structure is called the proletariat , which is devoid of goods and means of production and therefore must lease its workforce to third…

We explain what free software is and what its advantages and disadvantages are. In addition, its general characteristics, examples and more. The principles of Free Software are simple, but it is important not to get confused due to the underlying complexity caused by its long history. Here is everything you need to know about free software. Learn about the…

We explain what work motivation is and why it is so important. In addition, its general characteristics and theories of work motivation. What is work motivation? Work motivation is the ability to maintain business or corporate values that lead to very good performance in relation to work . A company can be considered successful if its objectives are aligned with those of the…

We explain who Antoine Lavoisier was, his biography and who his wife was. Also, what are his characteristics of him, his experiments, and his death of him? Who was Antoine Lavoisier? Antoine-Laurent de Lavoisier was a biologist, economist and, above all, a chemist of French origin , considered the founding father of modern chemistry together with his wife…

We explain what a family business is, its advantages and disadvantages. In addition, its general characteristics and the Three Circles. What is a family business? The family business is that commercial organization in which decision-making is carried out (or highly influenced) by the members of a family, which also owns the company. In this sense, it goes without saying that the following…

We explain what an altar of the dead is, how it originated, and the types that exist. Also, what are their characteristics and what do they represent. What is an altar of the dead? The altar of the dead is an offering that is made on the Day of the Dead in Mexico . In each home the…

We explain what aggregation states are and how they are classified. Also, what are their characteristics and the changes they present? What are states of aggregation? States of aggregation of matter (or simply states of matter ) are called the phases or moments that the different known substances present , according to the existing union forces between the particles that compose…