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Spectacular tricks and their clues

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

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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

Slide headphones never get tangled 01.09.2014

What technical solution should be taken as a basis in order to create interesting in-ear headphones? It seems that users do not always appreciate the exclusively musical component of such devices, and often they are also guided by the ergonomics of the product when buying.

The authors of the Slide startup did not rely on the uniqueness of the sound of their headset, excellent noise isolation, wide stage, deep bass and "warm tube sound". The idea of ​​the developers is based on the convenience of using headphones, namely, on the implementation of a proprietary patented way to save music lovers from constantly tangled wires.

Of course, potential buyers could save money by reading the British physicist's research and finding a way to minimize cable tangles. However, if there is a more efficient, less time-consuming and reliable alternative, then why not take advantage of it? This is how the idea of ​​fixing the wires according to the principle of a zipper with the help of a special clamp-clip appeared, which turns two separate cables into one solid one. Typically, such a toothless zipper is used in stationery envelopes and files.

As for the convenience of attaching the earbuds directly in the ear, thanks to the ComfortFit2 system, which provides for the location of the rubber nozzle at an angle with respect to the main structure, you can securely and comfortably place the earbuds in the ear without fear of falling out while running or playing sports. The ZBX High Performance Drivers speaker will be responsible for the sound quality.

Slide can perform the functions of a classic headset for a mobile phone - there is also a control panel with a basic set of functions and a microphone located on the wire.

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