Buoyancy is the force a fluid exerts on a submerged body. This force has a vertical direction and an upward direction and corresponds to the weight of the volume of liquid that was displaced by the object. The existence...
Folk legends are a collection of stories and folk tales that have been passed down from generation to generation through orality. Legends have been present in the collective imagination for centuries and...
Climate is the set of meteorological conditions that identify a region. These are the characteristics that define an environment, such as the temperature of the seasons of the year, the amount of rain, wind, species...
Psychopedagogy is the area of knowledge that studies the learning of human beings. This science is dedicated to understanding how individuals learn, what difficulties may arise in this process and...
The Roman Empire was a long period of the imperial phase of Roman civilization that lasted approximately 500 years (27 a. Ç. to 476 d. Ç.). Begins after the end of the Republic (509 a. Ç. to 27 a. Ç.). An empire if...
Vegetables are a food group consisting of fruits, leaves, flowers, roots, tubers and stems. They are sources of essential vitamins and minerals for a healthy and balanced diet. Among...
The writ of injunction serves to request the regulation of a right that has already been guaranteed when the lack of a regulatory norm makes the practice of that right impossible. Can be used by anyone...
Volume measurements are measurements used to check how much volume can be occupied within an object or space. The standard volume measurement is the cubic meter (m 3 ), which is equal to 1000 liters...
Developed by the Greek mathematician Hipparchus in Ancient Greece, the astrolabe is an instrument used to calculate the position of the stars based on geometrical principles. In addition to the position of the stars,...
In biology, diffusion is the passive transport of solutes from molecules (such as oxygen, glucose and others) across the plasma membrane. In this process of cell diffusion, a substance tends to...
The types of energy are the different ways in which energy manifests. Energy is the capacity of a body to produce work, that is, to promote action or movement. Electric Power A...
Globalization is a process through which different parts of the world become more connected. In a globalized world, people, goods and information move more easily through...
Umbanda is a Brazilian religion resulting from the mixture of elements of African, indigenous, oriental and European religions (Catholicism and Kardecist spiritism). For its mestizo appearance and...
The Sun is the only star in our solar system. Formed by a sphere of incandescent gas, the Sun is a source of light and heat for the Earth, without which the necessary conditions for life would not exist...
The Amazon Forest is the largest tropical forest in the world and represents 30% of the remaining tropical forests. With an extension of more than 5.5 million km 2, most of it is located in...