Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


BIG ENCYCLOPEDIA FOR CHILDREN AND ADULTS
Free library / Directory / Big encyclopedia for children and adults

Who Invented the Ball? Detailed answer

Big encyclopedia for children and adults

Directory / Big encyclopedia. Questions for quiz and self-education

Comments on the article Comments on the article

Did you know?

Who Invented the Ball?

No one knows who first started playing ball, but it was in prehistoric times. Every civilization, from primitive times to the present day, has played games using different types of balls. Some ancient peoples wove a reed ball, others used leather stuffed with bird feathers to play with.

Later, the Greeks and Romans came up with a great idea - to use the air. An inflated leather ball called a "follis" was used for throwing and catching. They also inflated a large ball with which they played a form of football or other games where the ball was kicked. Balls were made from a variety of materials that were available in large quantities in a given country.

The North American Indians, for example, were hunters, so they played with a ball made from deerskins. Japanese children played with balls made of dense fabric, entangled with rope. It is said that Columbus met Indians in Central America who played with hard balls made of rubber. He took some of these balls with him to Europe and thus introduced Europeans to bouncing rubber balls. Many of today's ball games originated as religious or magical ceremonies.

Often ball games were based on old ideas about war, gods, devils, life and death. The Egyptians were among the first people to conduct ceremonial ball games. Every spring, two large groups of people competed on the side of their gods. The game was played with a round wooden ball and curved sticks. The goal was to get the ball into the opposing team's goal. The team that acted more harmoniously and persistently won the victory in the name of their god.

Author: Likum A.

 Random interesting fact from the Great Encyclopedia:

Who Invented Notes?

For a long time, music was not recorded. It was sung or played from memory. It passed from one performer to another and distorted over time. It was necessary to find a way to record music in order for it to be performed exactly the way it was composed by the author. So there was a way to record music with the help of notes.

The system of musical notation adopted today in the Western world was created over the centuries - from the end of the 1700th century to the early XNUMXs. It originated in the cathedrals and monasteries of the Roman Catholic Church. Many church services were sung, but they were sung from memory. By the end of the XNUMXth century, they began to write dots and dashes over the words of the prayer book, as well as draw small curls. These icons were not yet notes, they only showed the direction of the melody and were still very inaccurate.

By 900 A.D. e. came up with a better way. Signs began to be written at a certain distance above or below the horizontal red line, which meant the note "fa" in pitch. Such a record showed where you need to sing high, and where - low. The stave was invented by the monk Guido d'Arezzo. It consisted of four lines. This method made it possible to show the duration of each note. It was improved in the XIII-XIV centuries. The notes took on a new form, with sticks added to some of them in accordance with their duration. By the 1600s, the notes became round and the musical notation took on a modern look.

 Test your knowledge! Did you know...

▪ How long can a butterfly proboscis reach?

▪ How has air temperature changed over the past 100 years?

▪ How did you shoot the scene in Terminator 2 where there are two Sarah Connors at once?

See other articles Section Big encyclopedia. Questions for quiz and self-education.

Read and write useful comments on this article.

<< Back

Latest news of science and technology, new electronics:

A New Way to Control and Manipulate Optical Signals 05.05.2024

The modern world of science and technology is developing rapidly, and every day new methods and technologies appear that open up new prospects for us in various fields. One such innovation is the development by German scientists of a new way to control optical signals, which could lead to significant progress in the field of photonics. Recent research has allowed German scientists to create a tunable waveplate inside a fused silica waveguide. This method, based on the use of a liquid crystal layer, allows one to effectively change the polarization of light passing through a waveguide. This technological breakthrough opens up new prospects for the development of compact and efficient photonic devices capable of processing large volumes of data. The electro-optical control of polarization provided by the new method could provide the basis for a new class of integrated photonic devices. This opens up great opportunities for ... >>

Primium Seneca keyboard 05.05.2024

Keyboards are an integral part of our daily computer work. However, one of the main problems that users face is noise, especially in the case of premium models. But with the new Seneca keyboard from Norbauer & Co, that may change. Seneca is not just a keyboard, it is the result of five years of development work to create the ideal device. Every aspect of this keyboard, from acoustic properties to mechanical characteristics, has been carefully considered and balanced. One of the key features of Seneca is its silent stabilizers, which solve the noise problem common to many keyboards. In addition, the keyboard supports various key widths, making it convenient for any user. Although Seneca is not yet available for purchase, it is scheduled for release in late summer. Norbauer & Co's Seneca represents new standards in keyboard design. Her ... >>

The world's tallest astronomical observatory opened 04.05.2024

Exploring space and its mysteries is a task that attracts the attention of astronomers from all over the world. In the fresh air of the high mountains, far from city light pollution, the stars and planets reveal their secrets with greater clarity. A new page is opening in the history of astronomy with the opening of the world's highest astronomical observatory - the Atacama Observatory of the University of Tokyo. The Atacama Observatory, located at an altitude of 5640 meters above sea level, opens up new opportunities for astronomers in the study of space. This site has become the highest location for a ground-based telescope, providing researchers with a unique tool for studying infrared waves in the Universe. Although the high altitude location provides clearer skies and less interference from the atmosphere, building an observatory on a high mountain poses enormous difficulties and challenges. However, despite the difficulties, the new observatory opens up broad research prospects for astronomers. ... >>

Random news from the Archive

artificial retina 18.07.2011

The University of Tübingen (Germany) created an electronic retina to replace the natural retina damaged for some reason. This silicon microchip, like a digital camera sensor, measures three by three millimeters, and is implanted under the retina. It has 1500 photosensitive elements, the electrodes from them are connected to the optic nerve.

In a pilot study, 11 patients who became blind from 2 to 15 years ago received such an implant. They were able to find light sources, see large light-colored objects, some are able to read large letters on posters, distinguish an apple from a banana, and distinguish the hands on a large clock.

Similar experiments have already been carried out, but in them a miniature video camera attached to glasses served as the "eye", and in this case the optics of the eye itself is used to the maximum.

Other interesting news:

▪ 100 volt voltage regulator LM5008

▪ Vortex electron microscope

▪ Nanoresonators will make cellular communications better

▪ Roadside Magnetic Leaves

▪ 3D printing of chocolate desserts

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ section of the site For a beginner radio amateur. Article selection

▪ article Dove of Peace. Popular expression

▪ article Why do bubbles in Guinness beer move down instead of up? Detailed answer

▪ article The operator of the control panel of the film installation. Job description

▪ article Three-channel color music box with compressors. Encyclopedia of radio electronics and electrical engineering

▪ article Wiring. Scope, definitions. Encyclopedia of radio electronics and electrical engineering

Leave your comment on this article:

Name:


Email (optional):


A comment:





All languages ​​of this page

Home page | Library | Articles | Website map | Site Reviews

www.diagram.com.ua

www.diagram.com.ua
2000-2024