Новости Archives - Page 9 of 103 - Русская Весна

The Earth's poles are covered in ice due to a random combination of factors

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/12214.jpg” alt=”The Earth’s poles were covered in ice due to a random combination of factors”/>Throughout geological history, our planet has had a warm climate. Only twice in the past half a billion years have there been prolonged cold spells, including the current one, which has lasted

Lack of wildfires has damaged modern forests

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/photo_2025-02-14_17-47-25.jpg” alt=”Lack of forest fires has harmed modern forests”/>In recent decades, the media has been writing about unusually frequent and severe forest fires caused by global warming. The authors of a new scientific paper decided to check how things were before 1880, when global warming had

Industrial parts made stronger with laser

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/onlyyouqj-na-Freepik-scaled.jpg” alt=”Industrial parts made stronger with laser”/>During operation, critical parts of gas turbine engines, oil and gas pipelines are subject to high loads. Stress concentration on the surface leads to the formation of microcracks and subsequent destruction of products. The most important task of the industry

Doctors Link Loss of Taste to Risk of Premature Death

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/14440518720_ce357f93c0_c.jpg” alt=”Doctors have linked loss of taste with the risk of premature death”/>Thanks to the senses, a person receives information about the world around him. One of the main sources is the tongue, where the taste buds are located. These are receptors that transmit information about

Parent stars may distort exoplanet data

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/eso1621a.jpg” alt=”Parent stars can distort data on exoplanets”/>Because of star spots, scientists could have failed to notice errors in data on exoplanets transmitted by space telescopes for decades. This was discovered by the authors of a new study. They believe that without taking into account the

Neuroscientists See How the Brain "Draws" Maps of the Terrain

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/photo_5289558310619573081_w.jpg” alt=”Neurobiologists have seen how the brain “draws” maps of the area”/>In order for a person to navigate in space, the brain creates maps of the environment. Scientists from the USA have described for the first time exactly how this happens. Source: geld.news: money

Physicists have found a way to provide negative refraction of light without using metamaterials

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/negative-refraction-of.jpg” alt=”Physicists have found a way to ensure negative refraction of light without using metamaterials”/>Physicists have demonstrated for the first time that negative refraction of light can be achieved using atomic lattices – without using artificially created metamaterials. This could revolutionize optics and stealth technologies.

Astronomers explain complex and changing glow of rare supernova

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/super_novs.jpg” alt=”Astronomers explain the complex and changeable glow of a rare supernova “/>In 2014, astronomers discovered one of the most interesting and unusual supernovae – SN 2014C. The object, located in the constellation Pegasus, posed a serious question to scientists with its “reincarnation” – that is,

Russian scientists have studied the evolution of jet directions in active galaxies

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/staf043fig2-scaled.jpeg” alt=”Russian scientists studied the evolution of jet directions in active galaxies”/>Scientists from MIPT and the Crimean Astrophysical Observatory conducted a large-scale analysis of changes in the geometry of jets, which made it possible not only to identify the most likely variability mechanisms, but also to

Workaholism of employees harmed business

<img src=”https://naked-science.ru/wp-content/uploads/2025/02/1121933.jpg” alt=”Employee workaholism has harmed business”/>Workaholism is considered a sign of strong commitment to work, which has a positive effect on business results. However, as an international team of scientists has found out, it is not profitable for companies to encourage excessive employee engagement.