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

How did Monopoly come about? 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?

How did Monopoly come about?

During the Great Depression of the 30s of the XX century, when everyone dreamed of big money, the American Charles Darrow invented one of the most successful games of our time, Monopoly. Over 100 million copies of this game have been sold, and the number of "banknotes" exceeds the number of real US dollars.

Author: Mendeleev V.A.

 Random interesting fact from the Great Encyclopedia:

Can dolphins talk?

Representatives of this family of marine mammals make very complex combinations of sounds. Some sounds serve as a kind of echo sounder for them: with their help, dolphins determine distances. But there are also those that serve as animals for communication, and dolphins from different flocks often do not understand each other. However, whether these sounds can be considered a full-fledged language of communication is not yet clear.

 Test your knowledge! Did you know...

▪ Do crocodiles attack humans?

▪ How do antibiotics work?

▪ Which namesakes decided to become brothers?

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:

Machine for thinning flowers in gardens 02.05.2024

In modern agriculture, technological progress is developing aimed at increasing the efficiency of plant care processes. The innovative Florix flower thinning machine was presented in Italy, designed to optimize the harvesting stage. This tool is equipped with mobile arms, allowing it to be easily adapted to the needs of the garden. The operator can adjust the speed of the thin wires by controlling them from the tractor cab using a joystick. This approach significantly increases the efficiency of the flower thinning process, providing the possibility of individual adjustment to the specific conditions of the garden, as well as the variety and type of fruit grown in it. After testing the Florix machine for two years on various types of fruit, the results were very encouraging. Farmers such as Filiberto Montanari, who has used a Florix machine for several years, have reported a significant reduction in the time and labor required to thin flowers. ... >>

Advanced Infrared Microscope 02.05.2024

Microscopes play an important role in scientific research, allowing scientists to delve into structures and processes invisible to the eye. However, various microscopy methods have their limitations, and among them was the limitation of resolution when using the infrared range. But the latest achievements of Japanese researchers from the University of Tokyo open up new prospects for studying the microworld. Scientists from the University of Tokyo have unveiled a new microscope that will revolutionize the capabilities of infrared microscopy. This advanced instrument allows you to see the internal structures of living bacteria with amazing clarity on the nanometer scale. Typically, mid-infrared microscopes are limited by low resolution, but the latest development from Japanese researchers overcomes these limitations. According to scientists, the developed microscope allows creating images with a resolution of up to 120 nanometers, which is 30 times higher than the resolution of traditional microscopes. ... >>

Air trap for insects 01.05.2024

Agriculture is one of the key sectors of the economy, and pest control is an integral part of this process. A team of scientists from the Indian Council of Agricultural Research-Central Potato Research Institute (ICAR-CPRI), Shimla, has come up with an innovative solution to this problem - a wind-powered insect air trap. This device addresses the shortcomings of traditional pest control methods by providing real-time insect population data. The trap is powered entirely by wind energy, making it an environmentally friendly solution that requires no power. Its unique design allows monitoring of both harmful and beneficial insects, providing a complete overview of the population in any agricultural area. “By assessing target pests at the right time, we can take necessary measures to control both pests and diseases,” says Kapil ... >>

Random news from the Archive

New family of laser diode drivers 19.01.2005

ATMEL CORPORATION announced the release of a new family of ATR084x low voltage differential laser diode drivers designed for DVD+RW/CD-RW combo drivers with speeds up to 16x for DVD and 52x for CD.

The new family includes 5 types of four-channel devices with two outputs, one of which is designed for a diode with a wavelength of 780 nm, the other for a diode with a wavelength of 650 nm. The ATR0842 has a 408nm blue laser diode. The rise and fall time of the signal is less than 0,8 ns.

The devices are available in leadless QFN-24 packages and have dimensions of 4x4x0,9 mm.

Other interesting news:

▪ Ultra-cheap computer on a flash drive from Dell

▪ Wireless mouse building kit from TI and Cypress

▪ Polymer LED indicators

▪ Mini power station for charging gadgets

▪ Microphone Razer Seiren

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ section of the site Instructions for use. Article selection

▪ article Dust of Ages. Popular expression

▪ article What birds are seen in prostitution? Detailed answer

▪ article System programmer. Job description

▪ article Method for cleaning optics in CD players. Encyclopedia of radio electronics and electrical engineering

▪ article Air pushes. physical experiment

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