Libido is the feminine noun that originates from the Latin libido and is used to describe the sexual desire or impulse of a man or woman. In the realm of psychology, the libido is fundamental to understanding the...
Handball is a sport, played as a team, in which the ball must be handled and thrown only with the hands. The big difference is the use of hands to practice the sport. Etymologically,...
Mendel's first law, also called the Segregation of Factors Law, was formulated by Gregor Johan Mendel and was published between 1865 and 1866. This law states that every characteristic of the human being is...
Tangram is an ancient puzzle of Chinese origin. This game consists of 7 pieces cut from a square, which are used to assemble images and other geometric shapes. The pieces of...
The flag of Mexico is one of the main patriotic symbols of that country, used as a representation of the entire Mexican nation. This is a tricolor flag, formed by three vertical bands...
Eclipse is an astronomical word that means the temporary disappearance of a star, caused by the positioning of a celestial body between the star and the observer or between the star and the Sun. THE...
Solar eclipse is an astronomical phenomenon that occurs when the moon is positioned between the Earth and the Sun, hiding the light emitted by the star towards the planet. So that there is a healthy solar eclipse...
Northern lights is a visual phenomenon that occurs in the northern polar regions of planet Earth, as well as others such as Jupiter, Saturn, Venus and Mars. The aurora borealis can be seen with the naked eye during...
Summer solstice is an astronomical phenomenon that marks the beginning of summer. It is the moment when a certain hemisphere of the Earth is tilted about 23.5° towards the Sun, causing the...
The Christmas tree is one of the most popular symbols for Christmas celebrations. Usually, the Christmas tree can be a pine tree or even an artificial one (made of plastic and in several different colors)...
Christmas is a commemorative date that symbolizes the birth of Jesus Christ. This celebration has been taking place for over 1,600 years on December 25th. Christmas refers to birth or the place where someone...
Density is a physical quantity that measures the concentration of matter in a body in a given volume. It is obtained by the ratio between body mass and volume and is measured in kg/m 3 in the System...
The Universal Declaration of Human Rights (UDHR) is a document created to establish measures that guarantee basic rights for a decent life. The purpose of the Declaration is that human rights...
The Child and Adolescent Statute (ECA) is a law (Law 8.069/1990) that deals with the rights of children and adolescents. This normative instrument was promulgated on July 13, 1990, during the...
Climate changes are changes caused in the environment as a result of global warming, which is the rise in the average temperature of planet Earth. With the rapid rise in temperatures due to...