UA Pravda

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/mass_white_dw.jpeg” alt=”Scientists have discovered a record-breaking star — a pulsating white dwarf”/>When a star with a mass like the Sun runs out of nuclear fuel and sheds its outer shells, an extremely dense core is formed — a white dwarf. As a rule, the mass of […]

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/chinese_astronomers-di.jpg” alt=”Chinese astronomers have discovered 19 rare quasars “/>After analyzing data from the DESI Legacy Surveys (DESI-LS), astronomers have discovered 19 different quasars. These bright and distant objects will become a kind of “laboratory” for studying the evolution and structure of galaxies, and will also help […]

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/photo_2025-01-31_14-12-22.jpg” alt=”Experiment confirms that to solve a problem you need to “sleep on it””/>When a person gets into a difficult situation or faces a complex task, they are often advised to “sleep on the problem”, meaning that after sleep a possible way out or the right […]

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/Hdd_magnet-scaled.jpg” alt=”Invisible forces: Perm Polytechnic scientists talk about magnets”/>The invisible but powerful energy of magnets surrounds us everywhere – from the smallest household appliances to the giant shell of the Earth. Perm Polytechnic experts talked about what magnets are, why a horseshoe shape is used to […]

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/b3574ab6-3d73-4dca-82e7-ed0e6ef33198.jpg” alt=”Dental floss has reduced the risk of stroke”/>If you regularly brush your teeth with dental floss, the likelihood of a stroke due to a blood clot that has come loose from the heart or an irregular heartbeat may be reduced. At the same time, insufficient […]

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/Planets_Kepler-452b_NASA_434874_3840x2160-1-scaled.jpg” alt=”Astronomers have named three common features of stars with planets”/>Exoplanets are already being found tens of thousands of light years away from us, but many closer stars do not have a single world. Scientists decided to compare planet-bearers with “lonely” stars and found that there […]

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/photo_2025-01-29_18-51-35.jpg” alt=”Vegetarians are considered less attractive romantic partners”/>Vegetarians may seem less attractive romantic partners to people who do not follow a predominantly or exclusively plant-based diet, according to a study in Poland, where, like Russia, meat-eating traditions have historically prevailed.

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/Getty-Images.-Unsplash-3.jpg” alt=”What cheese hides: Perm scientists told how not to harm yourself”/>High-quality cheese contains substances necessary for the body. But how to make sure that it is not a fake and is really useful? Teachers of the Department of Chemistry and Biotechnology of Perm Polytechnic University […]

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/11-1-2.jpg” alt=”A new platform for integrated all-optical logic has been studied”/>A research group from Skoltech and ITMO University led by the director of the Skoltech Center for Photonics and Photonic Technologies, Professor Pavlos Lagoudakis, a Challenge Prize laureate, demonstrated tunable polariton emission at room temperature on […]

<img src=”https://naked-science.ru/wp-content/uploads/2025/01/Oblozhka-1-1-scaled.jpeg” alt=”Animal that lost its status as the “largest” has been halved again”/>A few years ago, the blue whale, the heaviest of the existing, and possibly of the ever existing animals, had a competitor. Paleontologists calculated the maximum mass of Perucetus, an ancient whale whose incomplete […]