Oleksandr Fedotkin

Author of news and articles

In 2011, he graduated from the V.S. Martynovsky Institute of Refrigeration, Cryotechnology and Eco-Energy. In September 2013, he started working as a journalist. I am interested in science, history, advanced developments, technology and cryptocurrency. I am also engaged in literary activities, writing books.

I have worked as a news writer for many publications, including portals: “Odeska Zhyttia, CursorInfo, Online.ua, and others. He was an employee of the press service of the Odesa Regional Council.

Between the living and the inanimate: scientists have found a very strange bacterium

News Science and space 07-07-2025 at 15:27 comment
Off the coast of Japan, scientists have discovered unique microorganism, which should not exist according to the ideas of modern biologists.

Scientists extract ammonia from the air using plasma — plants in the fields should like it

News Technologies 07-07-2025 at 14:04 comment
Australian scientists from the University of Sydney have developed a new innovative method of ammonia production that allows them to produce straight from the air.

ISS astronaut photographs mysterious phenomenon in the atmosphere

News Science and space 07-07-2025 at 12:59 comment
NASA astronaut Nicole Ayers took a rare image from the ISS of a natural phenomenon called a sprite — a powerful flare in the atmosphere that occurs during strong thunderstorms with lightning. 

Made in China: new memristors speed up AI data processing by 7.7 times

News AI Week 07-07-2025 at 12:10 comment
Chinese researchers present new technology for data processing and sorting AI systems using memristors.

Can a brilliant idea come to you in a dream? Scientists confirm

News Science and space 07-07-2025 at 11:04 comment
German scientists from the University of Hamburg have proven that after a short sleep people do have breakthrough ideas in their heads more often.

Gadgets will consume less energy thanks to triple alloy nanofilm

News Technologies 07-04-2025 at 18:01 comment
Japanese researchers from The Institute of Science in Tokyo was able to create a nanofilm with a record high content of scandium in an alloy with gallium nitride and aluminum nitride, paving the way for the development of low-power storage devices. 

Scientists have compiled a top list of hydrating drinks — water is not in the first place

News Science and space 07-04-2025 at 16:24 comment
British researchers have compiled a rating of drinks that best moisturize the body and support water balance. Interestingly, water is far from being in the first place in this ranking.

NASA confirms a new interstellar object in the solar system — live broadcast shows its movement

News Science and space 07-04-2025 at 14:47 comment
On Wednesday, July 2, NASA officially confirmed that a mysterious space object, that flew into the solar system from interstellar space is probably a comet.

Heat sinks with wax inside cool electronics better — tested in space

News Technologies 07-04-2025 at 12:52 comment
A group of American researchers is conducting experiments on board a CubeSat satellite to study better cooling methods heats.

AI analyzes 100,000 galaxies and refines five cosmological parameters

News Science and space 07-04-2025 at 11:24 comment
Astrophysicists from the United States have used AI model SimBIG to calculate and refine the five main cosmological parameters with an accuracy that exceeds traditional methods.

AI language models have learned to recognize emotions and hidden meaning better than some people

News Technologies 07-03-2025 at 15:39 comment
Large AI language models are already capable of recognizing hidden subtext and emotions and other subtleties in the texts on a par with people.

James Webb telescope detects a jellyfish galaxy wandering through space

News Science and space 07-03-2025 at 14:27 comment
Astronomers using the «James Webb» telescope have discovered a rare jellyfish-like galaxy in deep space.

«What an unfortunate suicide»: a giant planet provokes explosions on a star that destroy it

News Science and space 07-03-2025 at 13:16 comment
Astronomers have discovered an unusual exoplanet such as hot Jupiter, which orbits so close to the parent star that it provokes plasma flares on the surface of the luminary.

MIT creates a pocket-sized 3D printer that prints objects in seconds

News Technologies 07-03-2025 at 11:56 comment
Researchers from the Massachusetts Institute of Technology (MIT) in the United States have created a tiny 3D printer chip-sized device that forms the necessary objects using light in a matter of seconds.

The first nuclear reactor producing energy, hydrogen and clean water is launched in the United States

News Technologies 07-03-2025 at 10:44 comment
NuScale Power, a US corporation, together with GSE Solutions, has launched the world’s first fully integrated simulator of hydrogen, electricity and clean water production simultaneously in a small modular nuclear reactor.

Super-precise qubits: Oxford reduces quantum computer errors to 1 in 6.7 million

News Technologies 07-02-2025 at 14:46 comment
Physicists from Oxford University set a new world record for accuracy management of qubits in a quantum computer.

«Catch» planet: scientists have a plan to reach Sedna in just 10 years

News Science and space 07-02-2025 at 13:45 comment
A group of scientists from Italy proposes several options for space missions to the dwarf trans-Neptunian planet Sedna on the outskirts of the solar system.

Fusion Google: the company will receive 200 MW from a technology that does not yet exist

News Technologies 07-02-2025 at 11:57 comment
Corporation Google has signed an agreement with the American startup Commonwealth Fusion Systems to purchase 200 MW of energy fusion from ARC, the world’s first commercial fusion power plant. 

Terahertz instead of gigahertz — quantum material speeds up transistor switching by 1000 times

News Technologies 07-02-2025 at 10:27 comment
Researchers from Northeastern University in the United States have found a way to speed up electronics by a thousand times by replacement of silicon chips on quantum materials.

Scientists have found a «cholesterol switch» — it could save millions of lives

News Science and space 07-01-2025 at 13:49 comment
American researchers from the University of Texas at Arlington have discovered the enzyme IDO1, which during inflammation leads to a violation of cholesterol processing macrophages.

Liquid metal printed circuit boards are self-healing and work despite damage

News Technologies 07-01-2025 at 13:00 comment
Scientists from the Virginia Institute of Technology in the United States have created new printed circuit boards with liquid metal, which are self-healing and work effectively even in severe damage.

Starlink at the lowest possible altitude: Sceye airships will distribute Internet from an altitude of 20 km

News Technologies 07-01-2025 at 11:32 comment
The American aerospace startup Sceye will launch airships into the stratosphere to provide high-speed Internet access and connectivity to remote areas and natural disaster zones.

The Great Space Show — Netflix will be broadcast by NASA

News Technologies 07-01-2025 at 10:33 comment
NASA is teaming up with Netflix, a streaming service that will broadcast the agency’s space missions to millions of viewers around the world.

«Feces researchers» collect human feces in case the world ends: «It’s our duty to the future»

News Science and space 06-30-2025 at 15:43 comment
Swiss researchers from the Microbiota Vault project plan to freeze about 10 thousand human fecal samples in the so-called «Doomsday» vault.

Indium oxide replaces silicon in a new transistor by Japanese scientists

News Technologies 06-30-2025 at 14:15 comment
Researchers from the Institute of Industrial Sciences of the University of Tokyo have developed powerful transistor, by replacing silicon with a crystalline material — gallium-doped indium oxide. 

AI will help create virtual human cells for research: «90% of computations instead of 90% of experiments»

News Science and space 06-30-2025 at 13:07 comment
Biologists are now seeking to use artificial intelligence to create virtual human cells, which will become an alternative to complex computer models.

Nanorobots will crawl into your nose to clean it better than medicine, — Chinese scientists

News Technologies 06-30-2025 at 11:26 comment
Researchers from China and Hong Kong have created tiny robots, can penetrate the nose to eliminate congestion and dangerous bacteria.

Streaming 4K from the Moon: NASA tests high-speed laser communication

News Technologies 06-30-2025 at 10:22 comment
NASA and the Australian National University are testing the technology high-speed laser communication between the Earth and the Moon.

Researchers improve gold extraction from old electronics

News Technologies 06-27-2025 at 16:32 comment
Researchers from the University of Flinders in Australia have developed a safer method of gold extraction and recovery from ore and electronic waste.

Epilepsy drugs were tested on a computer with human brain cells — what happened

News Science and space 06-27-2025 at 15:17 comment
Researchers from Cortical Labs have tested the effect of an epilepsy drug on a laboratory-grown system for the first time brain-computer.

Scientists solve the mystery of a giant cold spot in the Atlantic Ocean

News Science and space 06-27-2025 at 13:30 comment
Oceanographers have finally found an explanation for the existence of a large area of cold water in the Atlantic Ocean, south of Greenland.

Physicist disproves Einstein and solves 120-year-old riddle of thermodynamics

News Science and space 06-27-2025 at 11:46 comment
Professor José María Martín-Ollalla from the University of Seville in his new work solves a thermodynamics problem that has remained unsolved for 120 years and corrects Albert Einstein. 

NASA discovers 540 million year old magnetic «pulse» Earth, which affects oxygen levels

News Science and space 06-27-2025 at 10:29 comment
NASA scientists revealed the mechanism 540 million years old, associated with a shift in the Earth’s magnetic field, which affects the level of oxygen in the atmosphere.

A pill instead of a gym — scientists successfully «pumped up» mice without training

News Science and space 06-26-2025 at 16:56 comment
Recent studies show that the amino acid betaine, which is produced in the kidneys, can replicate some of the benefits of exercise and slow down aging.

Li-Fi instead of Wi-Fi — connection up to 224 Gbps in the visible light spectrum

News Technologies 06-26-2025 at 15:27 comment
Researchers from the Korean Research Institute of Standards and Science proposed a new platform for high-speed wireless transmission Li-Fi data. 

NASA’s zombie satellite emits powerful signal after 60 years of silence

News Science and space 06-26-2025 at 14:11 comment
Last year, astronomers recorded a mysterious, powerful burst of radio waves from our galaxy. According to astronomers, the source of the radio waves was disabled more than 60 years ago, the NASA Relay 2 satellite was launched.

Ultrasound helps to detect defects in a Li-ion battery before it explodes

News Technologies 06-26-2025 at 12:44 comment
Researchers from Drexel University in Philadelphia (USA) have developed a process for diagnosing Li-ion batteries to identify possible defects and prevent their thermal acceleration.

James Webb telescope takes first direct photo of exoplanet

News Science and space 06-26-2025 at 10:31 comment
Space telescope «James Webb» for the first time in 3 years of operation directly made image of an exoplanet.

6 most interesting objects from the photo of Vera Rubin Observatory

News Science and space 06-25-2025 at 16:09 comment
Published on June 23 first images of the new Vera Rubin Observatory, showing more than 10 million galaxies around the Virgo cluster, are striking in their detail.

The future of processors: MIT has developed a technology for creating chips from gallium nitride

News Technologies 06-25-2025 at 14:06 comment
Researchers from the Massachusetts Institute of Technology (MIT) in the United States have developed a relatively inexpensive and scalable technology for combining high-speed gallium nitride transistors with standard silicon chips.

It is better to breathe dust from the Moon than dirty air from the Earth, — scientists

News Science and space 06-25-2025 at 12:34 comment
According to recent research, scientists have found that moon dust may not be as harmful to humans as it was thought.

Voice from OpenAI: In Versailles, tourists will be able to talk to statues instead of listening to a guide

News Technologies 06-25-2025 at 11:12 comment
The administration of the Palace of Versailles in France has announced a partnership with OpenAI and the French startup Ask Mona to voice about 20 of garden statues using AI as an alternative to a traditional audio guide. 

The shortest day in history is expected this summer

News Science and space 06-25-2025 at 10:16 comment
Physicists expect that this summer will be the shortest day in the history of observations.

Alternative to air conditioning — new paint that «sweats», effectively absorbs heat

News Technologies 06-24-2025 at 16:20 comment
Researchers from Singapore have created special paint, which effectively absorbs heat even in high humidity conditions.

China’s new mosquito drone will spy completely unnoticed

News Technologies 06-24-2025 at 15:12 comment
Chinese researchers from the National University of Defense Technology (NUDT) have created tiny drone, the mosquito-like bug is capable of conducting reconnaissance and spying unnoticed.

Electric transport consumes energy in the cold — scientists have found out why and how to deal with it

News Technologies 06-24-2025 at 13:47 comment
Scientists from the Cornell University in the United States, together with Tompkins Consolidated Area Transit (TCAT), found that electric vehicles consume significantly more energy in cold weather.

New solar cells convert weak office light into electricity with 38% efficiency

News Technologies 06-24-2025 at 12:35 comment
A group of Taiwanese scientists from the National Taiwan University Yang Ming Jiaotong has developed innovative perovskite solar cells are capable of generating electricity from low interior light. 

The first images of the Vera Rubin Observatory: 10 million galaxies and more

News Science and space 06-24-2025 at 10:56 comment
On June 23, the first impressive space images of the new Vera Rubin Observatory.

Microsoft improves the accuracy of quantum computing by 1000 times

News Technologies 06-23-2025 at 16:19 comment
Microsoft programmers say they’ve managed to develop a new way to fix bugs in quantum computing using innovative 4D coding.

Cosmic beauty: 65 thousand light years in a detailed color map of the Sculptor galaxy

News Science and space 06-23-2025 at 14:55 comment
Astronomers have received the most detailed image of the distant galaxy Sculptor, which reveals the complexity of galactic systems.

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