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What was different about the person who developed the first traffic rules? Detailed answer

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

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What was the difference between the person who developed the first rules of the road?

American William Phelps Eno developed the first traffic rules in history, came up with the STOP sign, the pedestrian crossing, the safety island and the roundabout. However, he never drove a car himself.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

Where did the word umbrella come from?

The word "umbrella" appeared in Russian from Dutch in this form. Later it was perceived by the people as a diminutive, and for large umbrellas they began to use the word "umbrella".

 Test your knowledge! Did you know...

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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. ... >>

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Mars colonies from airgel 25.07.2019

Scientists are studying how airgel - a translucent material similar to Styrofoam - could be used as a building material on Mars. Airgel retains heat; structures built with it can raise the temperature enough to melt water ice on the surface of Mars.

Experts are calculating how a material called airgel could one day help humans build greenhouses and other habitats in the mid-latitudes of Mars, where water ice has been found below the surface. The study was funded by the Faculty of Arts and Sciences at Harvard University.

Airgel is a solid substance that is 99% air, making it extremely lightweight. This material retains heat better than others, making it the best option for heating both greenhouses and houses. At the same time, the airgel transmits visible light and blocks harmful ultraviolet radiation. Most airgel is made from silica, the basis of glass.

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