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Archive for the ‘computing’ category: Page 268

Jan 31, 2023

Canadian team discovers power-draining flaw in most laptop and phone batteries

Posted by in categories: computing, mobile phones

The phone, tablet or laptop you’re reading this on is likely having its battery slowly drained because of a surprising and widespread manufacturing flaw, according to researchers in Halifax.

“This is something that is totally unexpected and something that probably no one thought of,” said Michael Metzger, an assistant professor at Dalhousie University.

The problem? Tiny pieces of tape that hold the battery components together are made from the wrong type of plastic.

Jan 31, 2023

Microsoft Defender can now isolate compromised Linux endpoints

Posted by in category: computing

Microsoft announced today that it added device isolation support to Microsoft Defender for Endpoint (MDE) on onboarded Linux devices.

Enterprise admins can manually isolate Linux machines enrolled as part of a public preview using the Microsoft 365 Defender portal or via API requests.

Once isolated, threat actors will no longer have a connection to the breached system, cutting off their control and blocking malicious activity like data theft.

Jan 30, 2023

I made a 32bit Computer in Minecraft and ran Tetris on it!

Posted by in categories: computing, mathematics, media & arts, space

Join the ORE community to learn about computational redstone like this at:

Continue reading “I made a 32bit Computer in Minecraft and ran Tetris on it!” »

Jan 30, 2023

The Word “Quantum” Invokes the Notion of Strange Physics and States of Matter

Posted by in categories: computing, quantum physics

I recently learned some new things about quantum materials, states, and computing.


My latest discoveries about the curious world of quantum physics and discoveries that may significantly impact the future.

Jan 30, 2023

Rethinking Relativity: A Surge of Cosmological Inconsistencies Prompts a Reevaluation of Einstein’s Theories

Posted by in categories: computing, physics

After a century of Einsteinian relativistic physics gone unchallenged, Computational Physics assume this demonstrable challenge.

Jan 30, 2023

Top 10 Quantum Computing Companies to Watch Out for in 2023

Posted by in categories: computing, quantum physics

Discover the top 10 quantum computing companies that are leading the way in this cutting-edge technology and investing in quantum computing.

Jan 29, 2023

Scientists discover what is hidden inside a black hole

Posted by in categories: computing, cosmology, quantum physics

A team of researchers used quantum computing and computer learning to describe what is believed to be the interior of a black hole.

Jan 28, 2023

Tiny brain implant allows you to use social media with your mind

Posted by in categories: computing, Elon Musk, neuroscience

Scientists have developed a minuscule brain implant smaller than a human hair which allows people to control computers with their minds. The chip is developed by Precision Neuroscience and works along similar principles to those of Elon Musk’s Neuralink company, though the Precision chip sits on the brain rather than in the tissue.

Jan 27, 2023

Study achieves the coherent manipulation of electron spins in silicon

Posted by in categories: computing, quantum physics

In recent years, many physicists and computer scientists have been working on the development of quantum computing technologies. These technologies are based on qubits, the basic units of quantum information.

In contrast with classical bits, which have a value of 0 or 1, qubits can exist in , so they can have a value of 0 and 1 simultaneously. Qubits can be made of different physical systems, including , (i.e., the spin state of a nucleus), photons, and superconducting circuits.

Electron spins confined in quantum dots (i.e., tiny silicon-based structures) have shown particular promise as qubits, particularly due to their long coherence times, high gate fidelities and compatibility with existing semiconductor manufacturing methods. Coherently controlling multiple , however, can be challenging.

Jan 27, 2023

Quantum physicists determine how to control two quantum light sources rather than one

Posted by in categories: computing, quantum physics

In a new breakthrough, researchers at the University of Copenhagen, in collaboration with Ruhr University Bochum, have solved a problem that has caused quantum researchers headaches for years. The researchers can now control two quantum light sources rather than one. Trivial as it may seem to those uninitiated in quantum, this colossal breakthrough allows researchers to create a phenomenon known as quantum mechanical entanglement. This in turn, opens new doors for companies and others to exploit the technology commercially.

Going from one to two is a minor feat in most contexts. But in the world of , doing so is crucial. For years, researchers around the world have strived to develop stable quantum sources and achieve the phenomenon known as quantum mechanical entanglement—a phenomenon, with nearly sci-fi-like properties, where two light sources can affect each other instantly and potentially across large geographic distances.

Entanglement is the very basis of and central to the development of an efficient quantum computer.