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Anatomy, physiology, psychology. Interesting Facts

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A large selection of questions and answers on the topic Anatomy, physiology, psychology.

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 Anatomy, physiology, psychology. Simple answers to complex questions:

 


 

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Latest news of science and technology, new electronics:

Blinking of the magician and his audience 19.05.2024

Magic and illusions have always captured the attention of the public, but what happens behind the scenes of the magician and in the brains of his audience? Scientists from the UK decided to solve this mystery by conducting a new study involving ten illusionists of varying experience. Illusionists, some of whom had been practicing magic for more than half a century, others for only six months, were invited to demonstrate the same trick - the popular coin trick. Recordings of their performances during training and on stage showed that each of them began to blink significantly more often at the moment of performing the trick. The study's findings indicate that magicians' blink rate may be related to unconscious aspects of their performance. At the same time, as scientists have found, spectators also begin to blink more often, following the movements of the illusionist. This observation supports the idea that magicians may be catalysts for blinking in audiences. Additional research has shown that magicians blink more often during ... >>

Ultrasonic coffee machine 19.05.2024

Iced coffee has become an integral part of coffee culture in recent years. Therefore, engineers from the University of New South Wales decided to improve its preparation. They have developed an ultrasonic coffee machine that reduces the cold brew time for ground coffee beans from 12-24 hours to significantly less time. Iced coffee, or "Cold brew", is popular due to its smoothness, low acidity and low bitterness. It is prepared by steeping ground coffee in cold water for a long time. Unlike traditional hot brewing, which often imparts bitterness to coffee, cold brewing extracts more delicate and complex flavors from the coffee beans. The innovative system, presented by a team of engineers, introduces ultrasonic technology into the coffee preparation process. The system uses ultrasonic waves to speed up the process of extracting oils, flavor and aroma from ground coffee. This allows you to significantly reduce the time ... >>

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 ... >>

Random news from the Archive

E-book PocketBook Basic Lux 4 27.07.2023

The latest development is presented on the market - the PocketBook Basic Lux 4 e-book, which is a symbiosis of advanced technologies and ease of use.

PocketBook Basic Lux 4 is amazingly accurate and crisp with a screen resolution of 212 ppi, complemented by front lighting, although there is no color gamut adjustment. The uniqueness of the device also lies in the presence of physical buttons for turning pages, conveniently located directly below the multi-touch display.

PocketBook Basic Lux 4 is distinguished by outstanding lightness - its weight is only 155 grams. The e-book is equipped with 8 GB of internal memory, which can be easily expanded using microSD cards. It also features a USB-C port and Wi-Fi support, making it easy to share content and updates.

This state-of-the-art gadget provides full compatibility with up to 25 e-book formats, providing a multitude of reading options. And thanks to advanced battery technology, PocketBook Basic Lux 4 is able to work up to 30 days on a single charge, which makes it a reliable companion in travel and everyday life.

All this is available at an attractive price - PocketBook Basic Lux 4 costs only $109. It is the ideal solution for those who appreciate comfortable reading and advanced technology in a stylish and compact package.

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