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 is kosher salt different from regular salt? 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 is kosher salt different from regular salt?

In some stores, you can find "kosher salt" for sale. As a rule, it consists of large grains, but is fundamentally no different from ordinary salt, which is, in fact, sodium chloride. And it is called so because it can be used to make meat kosher, absorbing blood from it.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

Why was an American WWII pilot proud of a downed American transport?

The American pilot of the Second World War, Louis Cairds, shot down ten planes, as evidenced by the signs on board his Mustang. In addition to the symbols of the countries of the Nazi coalition, among these signs was the US flag. The pilot earned it during a reconnaissance mission: noticing an American transport aircraft heading for the Batan Island airfield, Cairds tried to warn his pilots that the object was controlled by the Japanese, but they did not react. Aware of the brutal Japanese treatment of prisoners, Cairds carefully knocked out both engines of the transport, which fell into the water. All on board managed to get onto the life rafts and were picked up by a seaplane.

 Test your knowledge! Did you know...

▪ How did forks come about?

▪ At what age can weightlifting records be set?

▪ What function, besides their direct purpose, did theatrical fans perform?

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

The Pain Relieving Power of Music 21.01.2019

According to research from Queen Mary University of London, surgical patients who listened to music before, during or after surgery were significantly less anxious and more satisfied with the results of the medical intervention.

The analysis included data from randomized controlled trials in which adult patients who were exposed to any genre of music before, during, or after surgery were compared with patients who received standard medical care.

Of particular interest to the investigators were post-operative pain, need for pain relief, levels of anxiety, spread of infection, rate of wound healing, financial costs, length of hospital stay, and patient satisfaction with the results of the operation. For example, the reviewers noted that one study did not examine the effects of music on infection spread, wound healing rates, and costs. Also, there were no differences in the length of stay of patients in the hospital, depending on whether they listened to music or not.

However, cognitive activities such as listening to music have been found to reduce the patient's sensitivity to pain. Among other potential mechanisms of influence - a decrease in the autonomic activity of the nervous system, including a decrease in heart rate and respiration, as well as a decrease in blood pressure. Interestingly, the music that was played before the operation, rather than during or after it, had a better effect on reducing pain and anxiety.

Paul Glagiou, PhD from Bond University (Queensland, Australia) noted that listening to music is a simple procedure that does not require special financial costs, but which significantly reduces the temporary discomfort that occurs in many patients in the surgical department.

However, he also drew attention to the fact that the complexity of the human response to music raises a number of questions regarding the use of music for medical purposes. And if the impressive results of research certainly confirm the expediency of using music in medical institutions, then how exactly is still not entirely clear, because someone can be calmed by Mozart, and someone by Madonna.

Other interesting news:

▪ A new island has appeared

▪ Apple TV 4K media player

▪ Promising material for lithium-ion batteries

▪ New image recognition processors from Toshiba

▪ Intel Xeon Scalable Server Processors

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ section of the Garland website. Article selection

▪ Cupid article. Popular expression

▪ article Before the 1970s, which nation had a tradition of inserting a wooden plug into a woman's nose? Detailed answer

▪ article Astragalus woolly-flowered. Legends, cultivation, methods of application

▪ article GAINCLONE-2007. ULF on the LME49810 chip. Encyclopedia of radio electronics and electrical engineering

▪ article How many cards are transferred? Focus Secret

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