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.

60% of the world’s oceans turned out to be a farm of huge shrimps — but they are hard to reach

News Science and space 05-28-2025 at 15:34 comment
Researchers from the University of Western Australia have found that in the depths of the oceans is home to a rare crustacean.

Lunar miners: a harvester for collecting helium-3 was shown in the USA

News Technologies 05-28-2025 at 13:58 comment
The American startup Interlune has presented a full-fledged prototype of a lunar harvester for collecting helium-3 (3He), which is in short supply on Earth, but in sufficient quantities on our satellite.

Hide your SMS: the Chinese read text at a distance of 1.3 km with a laser without any optics

News Technologies 05-28-2025 at 12:54 comment
Scientists from the Chinese University of Science and Technology used a laser to read an 8-mm letter on a board mounted on the roof of a house 1.3 km away.

«Five more minutes»: putting off the alarm ruins sleep and rest

News Science and space 05-28-2025 at 11:42 comment
Researchers at Massachusetts General Hospital in the United States have analyzed how ignoring alarms in the morning affects sleep.

Fuel for airplanes straight from the air — new MIT development absorbs carbon dioxide

News Technologies 05-28-2025 at 10:35 comment
Researchers from the Massachusetts Institute of Technology (MIT) in the United States have developed a sodium-air fuel cell, which can power heavy electric vehicles, including airplanes.

Artificial intelligence has spontaneously learned to see like a human

News Technologies 05-27-2025 at 16:22 comment
Japanese researchers from Osaka University have discovered the ability of generative artificial intelligence models Vision Transformers (ViT) spontaneously develop mechanisms visual processing of information similar to humans. 

Cyborg jellyfish with remote control will explore the ocean

News Technologies 05-27-2025 at 15:24 comment
Scientists from Japan have developed a mechanism that allows control the movement jellyfish to be used for ocean research and monitoring.

A new era of heat pumps: flexible alloy heats and cools 20 times better during deformation

News Technologies 05-27-2025 at 14:03 comment
Specialists from the The School of Engineering at the Hong Kong University of Science and Technology has developed a new flexible alloy made of titanium and niobium, which heats up when stretched and cools down when compressed.

Eyes really turned out to be the mirror of the soul, — study of human memory

News Science and space 05-27-2025 at 12:32 comment
Researchers from Hungary have found that the connection between eyes and memory.

TSMC chooses MicroLEDs over lasers for optical data transmission inside data centers

News Technologies 05-27-2025 at 11:06 comment
Leading chip manufacturer and semiconductors TSMC teams up with California-based startup Avicena to optimize photodetector arrays in interconnects MicroLED-based LightBundle for data centers. 

The first in the world: Xiaomi overtakes Apple in the smartwatch market

News IT business 05-26-2025 at 15:50 comment
Xiaomi took the lead in smartwatch sales, pushing Apple into second place.

World’s first petahertz transistor created in the USA — will speed up computing by a million times

News Technologies 05-26-2025 at 14:49 comment
A group of researchers from the University of Arizona, The Jet Propulsion Laboratories of the California Institute of Technology and Ludwig-Maximilians-University of Munich have created the first ultrafast photonic transistor, capable of speed up calculations a million times. 

Penguin droppings keep Antarctica cold, — research

News Science and space 05-26-2025 at 13:44 comment
An international team of researchers has found that penguin defecation slows down temperature rise in Antarctica.

Solar panels can provide up to 85% of Japan’s electricity needs, — study

News Technologies 05-26-2025 at 12:00 comment
Researchers from Tohoku University in Japan have found that solar panels on rooftops and electric cars could provide up to 85% of the country’s electricity needs.

Another planet in the solar system — dwarf object with a strange orbit discovered

News Science and space 05-26-2025 at 10:22 comment
Astronomers have discovered a new tiny planet in the Kuiper belt, which has an unusual very elongated orbit.

Astronomers may have found the ninth planet in the solar system

News Science and space 05-26-2025 at 10:20 comment
Astronomers may have found a new candidate for the role of the ninth planet in the solar system.

James Webb Telescope finds oldest known galaxy — originated 280 million years after the Big Bang

News Science and space 05-23-2025 at 16:57 comment
Astronomers using the «James Webb» telescope have discovered the most distant galaxy known, formed 280 million years after the Big Bang.

The tallest building created by 3D printing was built in Switzerland

News Technologies 05-23-2025 at 15:46 comment
The Swiss village of Mulens has completed the construction of a 30-meter white Tor Alva tower printed on a 3D printer, which has now become the world’s tallest building created with 3D printing.

Mirrors eliminate the «observer effect» in quantum physics: «Reproducing impossible conditions removes interference»

News Science and space 05-23-2025 at 14:27 comment
Physicists at the University of Swansea in the UK have used mirrors to significantly reduce the so-called quantum noise, which affects the state and behavior of quantum particles.

Data theft on Intel systems at 5 KB per second — scientists find processor vulnerability

News Technologies 05-23-2025 at 12:40 comment
Cybersecurity experts from the Swiss Federal Institute of Technology in Zurich have discovered a serious vulnerability in all modern Intel processors, which allows attackers to steal users’ personal data.

Thermal imager in the eye — scientists test contact lenses

News Technologies 05-23-2025 at 11:04 comment
Scientists from the The Chinese University of Science and Technology has created contact lenses, that allow you to see infrared light. 

A sedentary lifestyle shrinks the brain (which is enlarged by overtime)

News Science and space 05-22-2025 at 16:22 comment
Scientists from the A new study by the University of Pittsburgh in the United States has found that over time, the brains of people who lead a sedentary lifestyle decrease in volume. 

Twice the cooling — nanofilms the size of a grain of sand send compressors and refrigerants to the landfill

News Technologies 05-22-2025 at 15:03 comment
Scientists from the Laboratory of Applied Physics of the University Johns Hopkins has developed an innovative cooling technology due to solid-state thermoelectric cells. 

New OLED technology makes every pixel an acoustic speaker

News Technologies 05-22-2025 at 13:05 comment
Scientists from South Korea have developed an innovative Pixel-Based Local Sound OLED technology that allows each individual pixel in an OLED panel to produce sound.

France creates laser rifle that melts electronics at a distance of 500 meters

News Military Tech 05-22-2025 at 11:56 comment
The French company CILAS has introduced the HELMA-LP laser rifle, capable of melting electronics at a distance of up to 500 meters.

Is the Earth’s core leaking? Scientists found its content in volcanic magma

News Science and space 05-22-2025 at 10:55 comment
Scientists from the The Woods Hole Oceanographic Institution in Massachusetts has found signs that material is flowing out of the solid of the Earth’s inner core to the surface. 

The Ministry of Digital Transformation monetizes «Diia» — what you have to pay for

News Ukraine 05-21-2025 at 18:21 comment
According to Forbes Ukraine, the Ministry of Digital Transformation plans to pay for a number of services in the application «Diia».

«What a lunar, starry night»… on Mars. Perseverance photographed Deimos at dawn

News Science and space 05-21-2025 at 16:10 comment
NASA’s Mars rover Perseverance has taken a rare photo of the tiny moon Deimos at dawn.

Wind turbine without rotating parts generates energy using piezoelectricity

News Technologies 05-21-2025 at 15:09 comment
Researchers from India have created a simple wind turbine made of a flexible polymer sheet with piezoelectric elements.

«The Gollum effect»: how PhDs ruin the careers of juniors «territorial behavior»

News Science and space 05-21-2025 at 13:19 comment
Recently, the term «Gollum effect» has become widespread among scholars, characterizing toxic proprietary behavior and the desire to monopolize resources and individual topics for research by senior researchers.

World’s smallest semiconductor structure used to produce «pure» hydrogen

News Technologies 05-21-2025 at 10:55 comment
For the first time in history, scientists from South Korea have received an environmentally friendly pure hydrogen, using an ultra-small quantum semiconductor material as a photoelectrode.

Apple iPhone 17 Air compared to 16 Plus again — known battery capacity

News Devices 05-20-2025 at 18:20 comment
Insider Majin Bu has posted new photos of the iPhone 17 Air, which is due to be unveiled in September, on social network X, comparing its thickness to its predecessor — the iPhone 16 Plus.

The first extraterrestrial species: an unknown strain of bacteria discovered on the Chinese space station

News Science and space 05-20-2025 at 16:58 comment
Chinese scientists have discovered in samples from the Tiangong space station a previously unknown strain of bacteria that has successfully adapted to existence in extreme conditions microgravity and radiation.

New decentralized AI chip works without cloud and internet

News Technologies 05-20-2025 at 15:15 comment
Researchers at the Munich Institute of Technology (TUM) in Germany have created a tiny chip artificially intelligent computer capable of performing real-time computations, similar to the human brain, without the need for an Internet connection and the use of cloud services.

8.6 MJ: the United States doubled the capacity of the NIF thermonuclear reactor

News Technologies 05-20-2025 at 12:59 comment
Researchers from the Livermore National Laboratory in the United States for the first time were able to obtain 8.6 megajoules of energy from the experiment controlled fusion.

Are apes evolving into humans? Scientists find vocal speech in wild chimpanzees

News Science and space 05-20-2025 at 11:03 comment
Researchers from The Max Planck Institute for Evolutionary Anthropology has discovered that wild chimpanzees in the national park The Tai in Côte d’Ivoire communicate with each other using some language structures, similar to human speech. 

«Matrix: Start» — researchers powered 350 LEDs from the human body

News Technologies 05-19-2025 at 17:15 comment
Researchers at the University of Alabama in the United States have used duct tape from a store to create a triboelectric nanogenerator capable of collect electricity from the human body and the environment.

Atlantic storms are so strong that they disturb the Earth’s core, — research

News Science and space 05-19-2025 at 14:50 comment
Seismologists from the Australian National University have detected seismic microwaves caused by storms in the North Atlantic passing through earth’s core and reach Australia.

Simple replacement of mirrors reduced the cost of thermal solar electricity by 40%

News Technologies 05-19-2025 at 13:23 comment
Researchers from the University of South Australia have developed lightweight plastic mirrors that can help reduce the cost of solar thermal energy by 40%.

Fantastic photo by NASA PUNCH: Moon in the halo of the eclipse of the Sun

News Science and space 05-19-2025 at 12:00 comment
NASA’s new mission «Polarimeter to Unify the Corona and Heliosphere» (PUNCH), which includes 4 small spacecraft in low Earth orbit, has made the first photos of the Sun and the Moon.

«Not sure about the veracity»: MIT retracts article on the benefits of AI in scientific research

News Science and space 05-19-2025 at 10:27 comment
The Massachusetts Institute of Technology (MIT) in the United States has retracted a high-profile article published last year about advantages of using artificial intelligence in scientific papers.

Literally swelling: the brain of workaholics changes from constant work

News Science and space 05-16-2025 at 16:58 comment
An international team of researchers found that human brain, the workload of the company’s employees, who are constantly busy, changes over time.

You will be replaced: this chip sees and thinks like a human brain

News Technologies 05-16-2025 at 15:43 comment
Engineers from the Royal Melbourne University of Technology in Australia have created a tiny chip that can recognize movements, process information, and store visual memories without the use of an external computer.

At the same time, robot and material — in Princeton created «Metabot»

News Technologies 05-16-2025 at 13:32 comment
Engineers from Princeton University in the United States have created unusual material, the robot can move independently, change shape, and respond to commands in the form of electromagnetic signals.

Solar panels 13 times more efficient than those on Earth will supply energy from orbit, — British development

News Technologies 05-16-2025 at 12:13 comment
British startup Space Solar has announced the successful completion of tests of its own technology for transmitting solar energy from space to Earth.

NASA «resurrected» Voyager 1 engines after 20 years and more than 24 billion kilometers

News Science and space 05-16-2025 at 10:44 comment
It was launched almost 50 years ago, space probe «Voyager 1» is not going to retire and continues to explore interstellar space with the help of NASA.

Lossless is gaining momentum: AI has learned to compress lossless data twice as tightly

News Technologies 05-15-2025 at 16:21 comment
Researchers from China and Canada presented a new AI-based data compression concept called LMCompress.

Doctors officially recognized a new form of diabetes

News Science and space 05-15-2025 at 15:16 comment
The International Diabetes Federation has officially recognized type 5 as a separate form of the disease.

Who are we making friends against? AI models are able to form groups and agree on a common opinion

News Technologies 05-15-2025 at 13:15 comment
A recent study conducted by researchers from the City College London and the University of Technology Copenhagen have demonstrated that large AI language models can group together and form a common opinion.

The first ever photo of the aurora borealis on Mars that can be seen with the naked eye

News Science and space 05-15-2025 at 10:57 comment
NASA’s Perseverance rover recently took the first ever photos of the aurora borealis on Mars from the surface of the planet.

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