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What does the Dow Jones index show? Detailed answer

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

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What does the Dow Jones index show?

This is the arithmetic mean of daily quotes at the time of the close of the exchange, which is published by the Dow Jones firm (hence the name). It is an average of the stock prices of the largest US companies.

Author: Mendeleev V.A.

 Random interesting fact from the Great Encyclopedia:

By what accident did Linux actually come about?

Linus Torvalds used the Minix operating system, but was dissatisfied with many of the limitations in it and decided to write his own system. At a certain point, a more or less stable version was released, Torvalds' interest in the project faded, and he was ready to abandon it. But in the same period, he accidentally messed up the partition on the hard drive where Minix stood, and instead of reinstalling it, Torvalds decided to finish what he started anyway. So, by chance, the Linux kernel and later the GNU/Linux OS were born.

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

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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 ... >>

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Smartphones HTC Desire HD and Z 23.10.2010

A number of new products were demonstrated by HTC. Among them are the HTC Desire Z, HTC Desire HD smartphones, the updated HTC Sense shell and the HTCsense.com online service.

Desire Z is equipped with a hardware QWERTY keyboard, which is located on a special hinge and after opening the device is flush with the display, and not below it, as is customary in traditional sliders.

The Desire HD is similar in many ways to the HD2 WM Smartphone, but runs on Android 2.2. Among the announced features of the HTC Sense shell is an application for working with the camera, software for reading books and other useful things.

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