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Archive for the ‘computing’ category: Page 71

Jun 7, 2024

Quantum chemistry and simulation help characterize coordination complex of elusive element 61

Posted by in categories: chemistry, computing, quantum physics

When element 61, also known as promethium, was first isolated by scientists at the Department of Energy’s Oak Ridge National Laboratory in 1945, it completed the series of chemical elements known as lanthanides. However, aspects of the element’s exact chemical nature have remained a mystery until last year, when a team of scientists from ORNL and the National Institute of Standards and Technology used a combination of experimentation and computer simulation to purify the promethium radionuclide and synthesize a coordination complex that was characterized for the first time. The results of their work were recently published in Nature.

Jun 7, 2024

Exotic black holes could be a byproduct of dark matter

Posted by in categories: computing, cosmology

For every kilogram of matter that we can see—from the computer on your desk to distant stars and galaxies—there are 5 kilograms of invisible matter that suffuse our surroundings. This “dark matter” is a mysterious entity that evades all forms of direct observation yet makes its presence felt through its invisible pull on visible objects.

Jun 6, 2024

Study of photons in quantum computing reveals that when photons collide, they create vortices

Posted by in categories: climatology, computing, quantum physics, space

Vortices are a common physical phenomenon. You find them in the structure of galaxies, tornadoes and hurricanes, as well as in a cup of tea, or water as it drains from the bathtub.

Jun 6, 2024

What’s Wrong with Symbolic Logic?

Posted by in categories: computing, mathematics, neuroscience

Actually, nothing is wrong with it if you are a computer science major. It’s just that it has no place in the philosophy department.

From the point of anyone wanting to work in natural language, symbolic logic has all of the vices of mathematics and none of its virtues. That is, it is obscure to the point of incomprehensibility (given the weak neurons of this English major at any rate), and it leads to no useful outcome in the domain of human affairs. This would not be so bad were it not for all those philosophy major curricula that ask freshmen to take a course in it as their “introduction” to philosophy. For anyone looking to explore the meaning of life, this is a complete turnoff.

What were the philosophy mavens thinking?

Jun 6, 2024

Researchers Use Quantinuum’s New 56-Qubit Quantum Computer to Show 100X Improvement on Google’s 2019 Random Circuit Sampling Task

Posted by in categories: computing, quantum physics

Quantinuum unveiled its H2-1 quantum computer with 56 trapped-ion qubits that further improves its market-leading fidelity.

Jun 6, 2024

Silicon-photonics-enabled chip-based 3D printer

Posted by in categories: computing, futurism

We propose and demonstrate the first chip-based 3D printer, consisting of a silicon-photonics chip that emits non-mechanically-reconfigurable beams into photocurable resin, enabling future compact, portable, and low-cost next-generation 3D printers.

Jun 6, 2024

Neuralink Could Head to the UK for Next Round of Clinical Trials as Brain-Computer Interface Startups Boom

Posted by in categories: biotech/medical, computing, neuroscience

Neuralink is onboarding patients in the UK in preparation for potential clinical trials amid a Brain-Computer Interface (BCI) boom.

Jun 6, 2024

Researchers demonstrate the first chip-based 3D printer

Posted by in categories: biotech/medical, computing

Imagine a portable 3D printer you could hold in the palm of your hand. The tiny device could enable a user to rapidly create customized, low-cost objects on the go, like a fastener to repair a wobbly bicycle wheel or a component for a critical medical operation.

Jun 6, 2024

Unlocking the Power of Quantum Computing

Posted by in categories: computing, engineering, quantum physics

It seems like over the past few years, Quantum is being talked about more and more. We’re hearing words like qubits, entanglement, super position, and quantum computing. But what does that mean … and is quantum science really that big of a deal? Yeah, it is.

It’s because Quantum science has the potential to revolutionize our world. From processing data to predicting weather, to picking stocks or even discovering new medical drugs. Quantum, specifically quantum computers, could solve countless problems.

Continue reading “Unlocking the Power of Quantum Computing” »

Jun 6, 2024

How photonic is preparing to scale quantum computing to realize its transformative potential

Posted by in categories: computing, quantum physics

In an interview Dr Stephanie Simmons, Chief Quantum Officer of Photonic, explains the need to scale quantum computers and their approach to tackling this challenge to pave the way for reliable, large-scale quantum computing.

For quantum computers to move from laboratory to commercialization, these devices will need to scale to millions of qubits.

Scaling quantum computers is critical to unlocking exponential speed-ups to help solve some of the world’s biggest problems and unlock its greatest opportunities, said Stephanie Simmons, CQO of Photonic, a company focused on using its photonically linked spin qubits in silicon to build a scalable, fault-tolerant and distributed quantum system.

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