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.

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

News Science and space 06-30-2025 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 comment
Astronomers have received the most detailed image of the distant galaxy Sculptor, which reveals the complexity of galactic systems.

«The Dune» is coming: MIT device extracts drinking water from thin desert air

News Devices 06-23-2025 comment
Engineers from the Massachusetts Institute of Technology (MIT) in the United States have created a device that can collect drinking water from the air anywhere, even in the desert.

GPS replacement — quantum diamond magnetometer changes navigation

News Technologies 06-23-2025 comment
German researchers from the Institute Fraunhofer Institute of Applied Solid State Physics has created a compact quantum magnetometer, which accurately measures extremely small magnetic fields. 

Time has three dimensions — physicists challenge the Standard Model

News Science and space 06-23-2025 comment
Physicist at the University of Alaska in Fairbanks (USA) Gunter Kletechka proposed a new theory, according to which time actually has three dimensions, not just one. 

How will computer networks work at space distances, — answers from the scientist

News Technologies 06-20-2025 comment
Researcher at the Department of Computer Science at Dartmouth College in the United States Siddhartha Jayanti asked how the computer networks at great distances in deep space.

Tiny robotic spinner quickly removes blood clots in vessels that cannot be reached otherwise

News Technologies 06-20-2025 comment
Researchers from the Stanford University laboratory in the United States have created a tiny tube with thin ribs to effectively remove blood clots from blood vessels.

Yeztugo — HIV vaccine approved in the US with 99.9% effectiveness

News Science and space 06-20-2025 comment
The US Food and Drug Administration (FDA) has approved use of the vaccine Yeztugo, manufactured by Gilead Sciences, is an anti-HIV drug.

Honey, I’m sorry: Mars «went out» with another star in the sky

News Science and space 06-20-2025 comment
A rare photo shows an extremely bright Mars next to the brightest star in the constellation of Leo, Regulus.

Chinese accelerate maglev train to record 650 km/h

News Technologies 06-20-2025 comment
Chinese researchers have dispersed prototype of a train on magnetic suspension to a record 650 km/h in seven seconds.

Fish are smarter than you think — scientists have found out how to find out

News Science and space 06-19-2025 comment
Scientists from the University and the research center in Wageningen in the Netherlands found out that fish are, in fact, much smarter than they were thought to be. 

Natural plant extracts remove up to 90% of microplastics from water, — research

News Science and space 06-19-2025 comment
American researchers have found that natural polymers derived from okra and fenugreek are extremely effective in purifying water from microplastics.

Elon Musk, goodbye. Honda successfully tested a reusable rocket

News Technologies 06-19-2025 comment
The Japanese concern Honda is well known as one of the leading automakers. However, its research division, Honda R&D, has unexpectedly announced successful tests reusable space rocket.

Plants pollute the air, — research

News Science and space 06-19-2025 comment
Based on 40 years of research, scientists from Michigan State University in the United States have found that plants secrete isoprene to protect themselves from insects.

2560 TOPS and 50 GHz — China launches optical processor

News Technologies 06-19-2025 comment
Scientists from the Shanghai Institute of Optics and Precision Mechanics under the Chinese Academy of Sciences have announced the creation of the first processor for ultra-high-parallel optical computing. 

Scientists have found where the «missing» matter of the Universe went

News Science and space 06-18-2025 comment
Scientists from the California Institute of Technology in the United States for the first time used fast radio flashes discovered the missing part of baryonic matter, that astronomers have been looking for for a long time.

Fungal superbugs — a new threat to humanity caused by pesticides

News Science and space 06-18-2025 comment
Infectious disease researchers from the University of California in the United States Dr. George Thompson and Dr. Angel Desai warn that fungicides used in agriculture could trigger a pandemic of fungal superbugs. 

Face made of 3D printer — British man is the first in the world to receive an unusual prosthesis

News Technologies 06-18-2025 comment
Resident of the United Kingdom Dave Richards from Devon became the first person in the world to receive a facial prosthesis printed on a 3D printer. 

New solar cells on crystals are 1000 times more efficient than silicon ones

News Technologies 06-18-2025 comment
German researchers from the Martin Luther University of Halle-Wittenberg presented a new type of solar cells based on layers of nanocrystals.

Microsoft research: endless working hours lead to loss of productivity

News IT business 06-18-2025 comment
A special Microsoft report notes that despite employers’ promises to make the working day normalized and balanced after the COVID-19 pandemic, the opposite happened.

Burned out at work? Just get an electronic tattoo

News Technologies 06-18-2025 comment
American researchers from the The University of Texas at Austin has created a temporary electronic tattoo that helps to identify signs of excessive brain tension and potential burnout. 

Astronomers discover the coldest known planet with strange behavior

News Science and space 06-17-2025 comment
Astronomers using the «James Webb» telescope have obtained a unique image of the exoplanet 14 Herculis c, which turned out to be one of the coldest known.

A drone with a trunk arm does, what others cannot

News Technologies 06-17-2025 comment
Researchers at the University of Hong Kong (HKU) have developed an incredibly flexible robotic arm, that can be attached to drones, significantly expanding their capabilities.

Space probes for the first time organized an artificial eclipse of the Sun in orbit

News Science and space 06-17-2025 comment
Two European Space Agency (ESA) orbiters have staged an artificial solar eclipse in space for the first time to show with incredible clarity solar corona.

SmartAttack threat — smartwatches help to hack physically isolated computers

News Technologies 06-17-2025 comment
Israeli cybersecurity experts at the University Ben-Gurion in the Negev found evidence that a smartwatch you can access to isolated computer systems. 

AI and inkjet printer restore paintings in a few hours — the result can be canceled

News Technologies 06-17-2025 comment
Alex Kachkin, a researcher at the Department of Mechanical Engineering at the Massachusetts Institute of Technology (MIT) in the United States, has developed a method that allows restoring old damaged paintings in a matter of hours with the help of artificial intelligence.

Wireless power record: laser transmits 800 W over 8.6 km

News Technologies 06-16-2025 comment
The Defense Advanced Project Research Agency (DAPRA) has set a record for energy transmission with the help of a laser to a distance of 8.6 km.

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