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

Do white elephants exist? 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?

Do white elephants exist?

You must have heard the expression: "To have a white elephant." By saying this, people mean that someone owns an unusual, expensive thing that he would not give away for anything. Interestingly, no one has ever seen a white elephant! White elephants are sometimes called very light elephants, which in ancient times were considered sacred.

In some parts of the world they were even worshipped. White elephants were considered so valuable that only a king was allowed to own such an elephant! And this was very helpful: surrounded by the greatest care, white elephants enjoyed all the expensive attributes of luxury. They never worked and lived in separate quarters. They had their own servants, specially assigned to take care of white elephants, and food was often served to them in silver troughs by people in white clothes.

So you see where the expression comes from, implying the possession of an expensive, not useless thing?

Author: Likum A.

 Random interesting fact from the Great Encyclopedia:

What kind of elaborate murder in a James Bond film is unnatural?

In the movie Goldfinger, James Bond finds his girlfriend Jill Masterson dead after being covered in gold paint. At the time the film was made, it was indeed a misconception that covering the whole person in paint would result in death by stopping breathing through the skin. The actress was painted gold, but the skin under the thong was left intact, since, again, this is the way to avoid asphyxia that was used by the dancers who painted the body. In fact, a person receives the absolute majority of oxygen through the nose and mouth, so the paint on the body cannot in any way cause suffocation. The danger may lie in the toxins contained in it, or in the fact that the paint will clog the pores and thereby cause the body to overheat.

 Test your knowledge! Did you know...

▪ Who performed the first human heart transplant and when?

▪ Should I drink 1,5-2 liters of water a day?

▪ What are the development paths for India and Pakistan?

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

Global warming is accelerating the largest current in the Southern Ocean 04.12.2021

Scientists in the US and China have used data collected by Project Argo drifting buoys to determine what is causing the acceleration of the Southern Hemisphere's largest current, the Antarctic Circumpolar Current. It turned out that the main contribution to this process is not made by the wind, as previously thought, but by climate warming associated with human activity.

The Antarctic Circumpolar Current (ACC) is a cold surface oceanic current in the Southern Ocean. Scientists from the University of California at San Diego, Woods Hole Oceanographic Institute, the Chinese Academy of Sciences and the University of California at Riverside used satellite measurements collected by Argo's global network of drifting buoys to determine why the ADC has accelerated in recent years.

“Both observations and models, we can conclude that ocean temperature change is causing a significant acceleration of the ADC in the last decade,” says co-author Jia-Rui Shi. “This acceleration of the ADC, especially in its subantarctic part, contributes to the exchange heat and carbon between ocean basins".

The ADC surrounds Antarctica and separates cold water in the south from warmer subtropical water in the north. This warmer part of the Southern Ocean absorbs much of the heat created by human activities. It is critical to understand the dynamics of the ADC, as it can affect climate across the entire hemisphere.

The ADC is mainly driven by the wind. As the climate warms, westerly winds intensify. However, the results of the study showed that these changes do not accelerate the current, but only cause whirlpools directed against the main flow of water. The change in velocity is associated with the temperature difference on both sides of the current. When this gradient increases, the flow speeds up.

Other interesting news:

▪ Living organism found without air

▪ The most powerful solar power plant launched

▪ Volvo car detects animals on the road

▪ HP Z VR Backpack

▪ Camera without lens

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ section of the site Amateur radio calculations. Article selection

▪ article Caesarist madness. Popular expression

▪ article How was the Windows 10 desktop background created? Detailed answer

▪ article Installer of window and door blocks. Standard instruction on labor protection

▪ article Refrigerator open door alarm, 10-15 p. Encyclopedia of radio electronics and electrical engineering

▪ article Quartz oscillators. 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