Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


EFFECTIVE FOCUSES AND THEIR CLUES
Free library / Directory / Spectacular tricks and their clues

Spectacular tricks and their clues

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

Comments on the article Comments on the article

Tricks with threads:

See other articles Section Spectacular tricks and their clues:

See also: Experiments in physics and chemistry at home

500 interesting experiments in physics and chemistry for children:

 


 

Latest news of science and technology, new electronics:

The speech of sperm whales is similar to that of humans 18.05.2024

In the world of the ocean, where the mysterious and unknown coexists with the studied, sperm whales, with their huge brains, are of particular interest to science. Researchers, working with a huge array of audio recordings collected during the Dominica Sperm Whale Project (DSWP) - more than 8000 recordings, seek to unravel the secrets of their communication and understand the structure and complexity of the language of these mysterious creatures. By studying in detail the recordings of 60 sperm whales in the eastern Caribbean, scientists have revealed surprising features of their communication, revealing the complexity of their language. "Our observations indicate that these whales have a highly developed combinatorial communication system, including rubato and ornaments, which indicates their ability to quickly adapt and vary during communication. Despite significant differences in evolution, sperm whales have elements in their communication that are characteristic of human communication," says Shane Gero, a biologist at Carleton University and director of the CETI project. Issl ... >>

Electron spin for quantum information transfer 18.05.2024

The transfer of quantum information remains one of the key tasks of modern science. Recent advances in the use of electron spin to expand the capabilities of information transfer in quantum systems have become very important. Researchers at Lawrence Berkeley National Laboratory are pushing the frontiers of quantum information science by experimenting with the possibilities of electron spin. Electron spin, a natural quantum bit, is a potentially powerful means for storing and transmitting information in quantum systems. Magnon wave packets, collective excitations of electron spin, have revealed their potential to transmit quantum information over significant distances. The work of Berkeley Lab researchers has revolutionized the way such excitations propagate in antiferromagnets, opening up new prospects for quantum technologies. Using pairs of laser pulses, scientists disrupted antiferromagnetic order in one place and simultaneously studied it in another, creating ... >>

Sound-absorbing silk 17.05.2024

In a world where noise is becoming increasingly intrusive, the emergence of innovative materials that can reduce its impact is of great interest. MIT researchers have unveiled a new sound-absorbing silk fabric that promises to revolutionize quiet spaces. The Massachusetts Institute of Technology (MIT) has made significant breakthroughs in the field of sound absorption. Researchers have developed a special silk fabric that can effectively absorb sound and create cozy, quiet environments. The fabric, thinner than a human hair, contains a unique vibrating fiber that is activated when voltage is applied to it. This feature allows the fabric to be used to suppress sound waves in two different ways. The first method uses fabric vibrations to generate sound waves that cover and cancel out unwanted noise, similar to noise-canceling headphones. This p ... >>

Random news from the Archive

Change in Diamond Thermal Conductivity 11.05.2024

Diamonds, known for their hardness and excellent thermal conductivity, have always been an object of interest for scientific research. Recent discoveries by American scientists in the field of changing the thermal conductivity of diamond by deforming it open up new prospects in the creation of electronic devices and technologies.

American scientists have developed a method for changing the thermal conductivity of diamond by stretching and compressing it. This discovery promises a revolution in the development of new electronic devices.

Diamond, known for its hardness and excellent thermal conductivity, has been the subject of scientists who have modeled the effect of deformation on its heat-dissipating properties.

Research has shown that changing the shape of a diamond, particularly by compressing or stretching it, can significantly change its ability to conduct heat. This opens up new opportunities for creating more efficient microelectronic and optoelectronic devices, such as chips and quantum sensors.

The scientists used the Frontera supercomputer for the simulation. Their research allowed them to create an accurate model that describes the thermal conductivity of diamond at various levels of deformation.

Previously, such studies required significant time expenditure. The new method allows scientists to more quickly analyze and develop new materials with desired characteristics.

The discovery of the ability to control the thermal conductivity of diamonds by deforming them represents a significant advance in the fields of electronics and materials science. These new capabilities could lead to the development of more efficient and innovative electronic devices, increasing their performance and functionality.

Other interesting news:

▪ Smart Air Seats

▪ Power Supply SilverStone NJ700

▪ B&K PRECISION Model 2650 Handheld Spectrum Analyzer

▪ Processor Samsung Exynos 5 Octa

▪ Greenhouse gas - in business

News feed of science and technology, new electronics

 

Interesting materials of the Free Technical Library:

▪ site section Electric motors. Article selection

▪ article A good shepherd shears his sheep, but does not skin them. Popular expression

▪ article What agricultural output increases when exposed to lightning? Detailed answer

▪ article Fishing bayonet (anchor knot). Tourist tips

▪ article Electronic metronome. Encyclopedia of radio electronics and electrical engineering

▪ article Relay protection. Busbar protection, protection on bypass, bus coupler and sectional switches. Encyclopedia of radio electronics and electrical engineering


All languages ​​of this page

Home page | Library | Articles | Website map | Site Reviews

www.diagram.com.ua

www.diagram.com.ua
2000-2024