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.

Withstands 1000+ cycles. Kuxiu introduces the world’s first «solid-state power bank» for smartphones

News Devices 04-28-2025 at 12:08 comment
Australia’s Kuxiu has released the world’s first semi-solid-state external battery for smartphones with MagSafe support for iPhone.

Switzerland launches the world’s first solar station on a railroad

News Science and space 04-28-2025 at 10:24 comment
The Swiss company Sun-Ways has launched the world’s first mobile solar power plant with a capacity of 18 kW on a railway.

Forget dark matter: a ghost galaxy found that «lives» without a key element of the Universe

News Science and space 04-25-2025 at 17:00 comment
An international team of astronomers has discovered a new ghost galaxy, that does not contain dark matter.

Frost is not a problem: revolutionary coating for electric car batteries speeds up charging by 500% at -10°C

News Auto 04-25-2025 at 15:01 comment
Scientists from the University of Michigan in the United States have developed coating for batteries electric cars, allowing them to charge 500% faster at low temperatures.

World’s largest solar telescope shows the Sun in detail — with a giant spot larger than the Earth

News Science and space 04-25-2025 at 13:53 comment
The largest solar telescope named Daniel Inouye, located in Hawaii, took incredibly clear images of a spot on the Sun, which is 25 thousand kilometers wide and long.

The end of the metaverse dream? Meta fires Reality Labs employees

News IT business 04-25-2025 at 11:46 comment
In Meta dismissed an unspecified number of employees a division of Reality Labs that develops VR applications.

Do human cells have «ears»? Scientists say they can hear us and it will help you lose excess fat

News Science and space 04-25-2025 at 10:46 comment
Scientists from Kyoto University in Japan have found, that sound waves can affect cell behavior of the human body.

Compensate for «sedentary» work: the optimal number of steps for daily walking

News Science and space 04-24-2025 at 17:50 comment
An international team of researchers has calculated the optimal daily number of steps for sedentary people.

Kills flu and COVID: scientists have created a paint that instantly destroys bacteria and viruses

News Science and space 04-24-2025 at 16:28 comment
Researchers from the School of Pharmacy The University of Nottingham in the UK, together with industrial paints manufacturer Indestructible Paint, has created a coating of chlorhexidine, which is effective destroys dangerous bacteria and viruses. 

3 days in the office or dismissal: Google introduces new requirements for remote workers

News IT business 04-24-2025 at 14:56 comment
Several Google divisions have warned employees working remotely that they may be fired if they do not show up in the nearest office at least 3 times a week.

Strong and flexible at the same time: MIT engineers create metamaterial for «immortals» chips and gadgets

News Technologies 04-24-2025 at 13:20 comment
Engineers from the Massachusetts Institute of Technology (MIT) have created a flexible and durable metamaterial made of acrylic plastic.

Forget Windows: scientists have created the world’s first quantum OS

News Technologies 04-24-2025 at 11:36 comment
A team of scientists from Delft University of Technology in the Netherlands has created the first operating system for quantum networks.

Gmail allows you to unsubscribe from all subscriptions in one click — only on Android for now

News Software 04-23-2025 at 15:15 comment
Google’s Gmail email service is launching an interesting feature called «subscription management», which allows users to unsubscribe from all subscriptions in just one click.

«Survive» in space and lava: scientists have created a supermetal that can withstand temperatures from -196 °C to 600 °C

News Science and space 04-23-2025 at 14:15 comment
Scientists at Pohang University of Science and Technology (POSTECH) in South Korea have created a nickel-based alloy that remains strong and flexible even at temperatures ranging from -196 °C to 600 °C.

«The Last of Us» on the contrary: a plant parasitizes on fungi, a new species is discovered

News Science and space 04-23-2025 at 12:47 comment
Scientists have discovered a previously unknown plant in the forests in the east of the Malay Peninsula that parasitizes fungi.

Solar generators on a cocrystal showed a record efficiency of 67% and 375% higher performance

News Science and space 04-23-2025 at 11:12 comment
Chinese scientists have developed a new class of photothermal cocrystal, which significantly increase efficiency solar thermoelectric generators.

Sony has shown «filling» PS5 Pro — with a liquid metal cooling system

News Technologies 04-22-2025 at 14:41 comment
Sony has presented a new review of the PS5 Pro console, announcing improvements to the liquid metal cooling system.

OpenAI engineers: «5-10 people will now be enough to teach GPT-4»

News Technologies 04-22-2025 at 13:48 comment
According to OpenAI engineers, only 5 to 10 specialists are needed to retrain the GPT-4 model from scratch.

CATL releases new batteries for electric cars — charging speeds up to 1.3 MW even at -10°C

News Technologies 04-22-2025 at 12:07 comment
The world’s largest manufacturer of batteries for electric vehicles, the Chinese company CATL, has introduced a number of new developments in the field of batteries.

Uranium — everything? China is the first in the world to launch a thorium nuclear reactor with refueling without shutdown

News Technologies 04-22-2025 at 10:46 comment
China has successfully tested the world’s first industrial thorium nuclear reactor on molten salts.

Adata introduces SD 8.0 Express — first memory card with read speeds up to 1.6GB/s

News Devices 04-21-2025 at 16:49 comment
Adata has introduced memory card SD Express 8.0, with read and write speeds of up to 1.6 GB/s and 1.2 GB/s, respectively.

The victory of matter over antimatter. «A particle of beauty» told physicists why the Universe came into being

News Science and space 04-21-2025 at 15:51 comment
Physicists from CERN working on Large Hadron Collider, came close to answering why there was more matter in the early Universe than antimatter.

Contrary to thermodynamics? A student accidentally created a liquid that constantly restores its shape

News Science and space 04-21-2025 at 14:02 comment
Anthony Reich, a graduate student at the University of Massachusetts, accidentally obtained a liquid of oil, water, and magnetized nickel particles that constantly restores shape.

A fireball of over 1000°C: China tests first non-nuclear hydrogen bomb

News Military Tech 04-21-2025 at 12:10 comment
Chinese researchers have announced development of a new bomb based on hydrogen.

Scientists have discovered a new color «olo» — it appears when you shine a laser in the eye

News Science and space 04-21-2025 at 10:26 comment
Engineers at the University of California, Berkeley, have stated that stimulating the human eye with a laser makes it possible to see a new color called «olo», which cannot be seen in any other way.

The collider never dreamed of it. Phantom neutrino sets an absolute energy record

News Science and space 04-18-2025 at 16:03 comment
An international team of scientists using the KM3NeT underwater telescope managed to detect a high-energy neutrino.

Scientists have found «missing» half of the matter of the Universe

News Science and space 04-18-2025 at 13:51 comment
An international team of astronomers says it has probably found «the missing» half of the Universe’s baryonic matter.

Forget about overheating: new technology on a crystal cools gadgets 10 times faster

News Technologies 04-18-2025 at 12:22 comment
Researchers from the University of Virginia’s School of Engineering and Applied Science have developed fast cooling technology of gadget components using crystals.

25 billion operations per second: researchers have created the world’s fastest flash drive

News Technologies 04-18-2025 at 10:56 comment
Researchers from Fudan University in China have created the world’s fastest flash memory, which performs about 25 billion operations per second.

Surgeons transplanted a heart that continued to work for the first time

News Science and space 04-17-2025 at 15:17 comment
Surgeons from the National Taiwan University have performed a unique heart transplantation surgery, the heart continued to beat during the period between donation and transplantation.

Returns up to 100% voltage: new technology «rejuvenates» old Li-Ion batteries

News Technologies 04-17-2025 at 14:05 comment
Scientists from the Ningbo Institute of the Chinese Academy of Sciences, together with researchers from the University of Chicago, have developed materials with zero thermal expansion.

James Webb has found a long-lost «twin» of the Milky Way that is shattering our understanding of the early Universe

News Science and space 04-17-2025 at 12:39 comment
Astronomers have discovered the oldest and most distant spiral galaxy, very similar to our own Milky Way, using the «James Webb» telescope.

To replace hydroelectric power plants? Scientists have learned to generate electricity from raindrops

News Science and space 04-17-2025 at 10:52 comment
Researchers from Singapore have developed a fairly simple way to use falling water droplets to generation of electric power.

Evil physics. Why will most of the Universe always be out of reach of humanity?

Articles Science. 04-16-2025 at 14:00 comment
Ever since the prominent astrophysicist Edwin Hubble discovered in the mid-20s that the universe is not static but is constantly expanding, and the objects whose light reaches us are constantly moving away from us, this has been one of the central themes of modern science. In 1998, two independent projects, the Supernova Cosmology Project and…

Food straight out of the air: a startup has created butter from CO₂, hydrogen and oxygen — as good as regular butter

News Science and space 04-16-2025 at 13:49 comment
The American startup Savor produces butter from carbon, oxygen, and hydrogen, which is identical in molecular structure to traditional butter.

50 times more accurate than GPS: the first quantum navigation system has been created, which will save up to $1 billion a day

News Technologies 04-16-2025 at 12:08 comment
Australian company Q-CTRL has demonstrated its own secure quantum navigation system, that can work independently of GPS.

Physicists put Schrödinger’s cat in a Rubik’s Cube — a puzzle with an infinite number of solutions

News Science and space 04-16-2025 at 10:50 comment
The Rubik’s Cube remains one of the most popular puzzles in the world and seems to be getting a new dimension thanks to the efforts of physicists from the University of Colorado at Boulder.

Are houses that heat themselves a reality? Scientists have created cement that generates electricity from heat and works as a battery

News Science and space 04-15-2025 at 16:34 comment
Scientists from Southeast University in China have developed new material is a cement-based system capable of generating and storing electricity from heat.

Computed tomography provokes up to 5% of cancer cases, — study

News Science and space 04-15-2025 at 13:24 comment
Scientists from the University of California, San Francisco have discovered the risk of oncological diseases in patients undergoing computed tomography.

Crows have shown an ability to geometry — it was believed to be an exclusively human ability

News Science and space 04-15-2025 at 12:09 comment
German scientists from the University of Tübingen have made sure that crows are able to distinguish between regular and irregular geometric shapes.

Like toothpaste: the world’s first soft battery made of liquid electrodes has been created in Sweden

News Science and space 04-15-2025 at 10:18 comment
Swedish scientists from the University of Linköping created a soft battery with liquid electrodes.

Up to 6000 cycles: a Ukrainian startup has developed an eco-friendly alternative to Li-Ion batteries

News Technologies 04-14-2025 at 14:14 comment
Ukrainian startup SorbiForce has developed a technology for utilizing agricultural waste to create batteries without metal.

The world’s fastest camera captures chaos in action — the motion of a cluster of atoms

News Science and space 04-14-2025 at 12:54 comment
Scientists at Columbia University in New York have used an ultrafast camera to photograph what is called dynamic disorder — chaotic movement atoms.

Training 1-2 times a week is equal to daily training in terms of health benefits, — study

News Science and space 04-14-2025 at 11:39 comment
Researchers from China have found that just 150 minutes of moderate to vigorous exercise per week is enough to significantly reducing the risk of mortality.

10 times faster than fiber: tiny amplifier transmits 300 nm waves

News Technologies 04-14-2025 at 10:21 comment
Researchers at Chalmers University of Technology in Sweden have developed a tiny amplifier that can be placed on a chip and speed up data transfer 10 times faster than traditional fiber-optic networks.

The Large Hadron Collider will be supplemented with the MATHUSLA — detector to search for long-lived particles

News Science and space 04-11-2025 at 15:40 comment
Large Hadron Collider to receive new large-scale MATHUSLA detector to detect hypothetical particles with a long period of existence.

67 years in space: the world’s oldest satellite will be returned to Earth

News Science and space 04-11-2025 at 14:05 comment
A team of scientists is developing plans to return to Earth the American Vanguard-1 satellite, which spent 67 years in space.

Chaos for navigation: the Earth’s poles could shift by 27 meters by 2100

News Science and space 04-11-2025 at 13:00 comment
Scientists from the Higher School of Economics Zurich in Switzerland have found that by the end of the century, the Earth’s geographical poles could shift by 27 meters due to melting of glaciers and ice sheets in the Arctic and Antarctic.

Sound at 100 Hz can relieve you of «seasickness» in just a minute

News Science and space 04-11-2025 at 10:31 comment
A group of researchers from Nagoya University Graduate School of Medicine in Japan, detected the sound with a frequency of 100 Hz, which alleviates unpleasant symptoms in people with seasickness.

Scientists have created the most advanced 3D map of the brain — with 4 km of neurons and more than 200 thousand cells

News Science and space 04-10-2025 at 16:25 comment
International team of researchers creates the most advanced 3D map of the mouse visual cortex.

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