entangled dot cloud

Parkinson’s Patients Say Their Symptoms Eased After Receiving Millions of New Brain Cells

Two studies found stem-cell therapies were safe and reduced symptoms, but bigger trials are still needed. Grabbing a coffee cup seems easy. But you need to be able to move your hand, stretch it out, and keep it steady.These movements are difficult for people with Parkinson’s disease. The disorder eats away at brain cells—called dopamine neurons—that control movement and emotion. Symptoms begin with tremors. Then muscles lock up. Eventually, the disease makes walking and sleeping difficult. Think

Quantum surprise: Matter mediates ultrastrong coupling between light particles

A team of Rice University researchers has developed a new way to control light interactions using a specially engineered structure called a 3D photonic-crystal cavity. Their work, published in the journal Nature Communications, lays the foundation for technologies that could enable transformative advancements in quantum computing, quantum communication and other quantum-based technologies.

New quantum 'game' showcases the promise of quantum computers

Imagine the tiniest game of checkers in the world—one played by using lasers to precisely shuffle around ions across a very small grid.

Show HN: Flamabl.com – Real-Time Global Collective Thought Stream

I just launched flamabl.com, a unique experiment in shared online consciousness. It is technically interesting, ready to scale, and something I wanted to make for a while. It could flop or be the next big thing, time will tell. Every 15 seconds, a random message from connected users is displayed globally. Submit your thought, and you might just get your 15 seconds of fame. Vote on what you see. No account needed, just visit and participate. I'd appreciate the HN community's technical a

Every QUANTUM Physics Concept Explained in 5 Sentences (Bookmark This)

Funny to think electrons like ourselves behave differently when being stared at.

Top Luxury Treatments To Kick Off Spring

From acupuncture to sounds baths to aromatherapy, these inventive procedures and sessions will rejuvenate your mind and body ...

Google, Microsoft and IBM are bullish on quantum computing. Are the chips of the future for real?

"Quantum computers are capable of solving problems ... "We use sensors in MRIs, brain scanners, heart scanners. These sensors are magnetic material," he said. "The benefit that comes from this ...

Will Quantum Computing Lead to the Next Renaissance in Art?

Laure Prouvost’s installation at Kraftwerk Berlin invites us to feel uncertainty anew and the possibilties of quantum ...

First insights into how excitatory and inhibitory brain signals change as people age using wearable scanner

A study has shown how aspects of brain function change with age, revealing that excitatory processes in the brain decrease, while inhibitory processes increase as children get older. The findings are ...

Middle Island nursing centers' expansion plan sparks standoff with Brookhaven Town over parking

Two adjacent Middle Island nursing homes seeking to expand are in a standoff with neighbors and Brookhaven Town that both ...

A Major Clue to Consciousness?

We still don’t know what “consciousness” actually means. But in a new study, researchers have used the equations of quantum ...

HRL Laboratories and Boeing Achieve Key Milestone in Quantum Entanglement Swapping Satellite Mission

MALIBU, Calif., April 16, 2025--HRL Laboratories and Boeing have completed construction and technical validation on a quantum communication subassembly for Boeing’s Q4S satellite mission – a first-of-its-kind effort to demonstrate four-photon quantum entanglement swapping in space. This powerful capability is essential to enabling future secure communications and distributed quantum networks.

Ground twin built for Boeing’s 2026 quantum satellite demo

Boeing announced April 16 it has built the ground-based twin for a mission aiming to demonstrate quantum networking in space, marking a key milestone ahead of launching a small satellite called Q4S next year.

Discovery of a new form of quantum entanglement, a first in 20 years ⚛️

Quantum entanglement, a phenomenon studied by Einstein, Podolsky, and Rosen in 1935, challenges our classical understanding ...

A classic hacking technique works on some quantum computers

Two independent research teams have developed methods for hacking noisy quantum computers based on a row-hammer attack, a type of interference used to infiltrate traditional computers

Strange metals get their strangeness from quantum entanglement

Physicists use the concept of quantum Fisher information to explain poor electrical conductivity in these unusual materials ...

Researchers demonstrate new class of quantum materials that are both metallic and one-dimensional

“We proved the existence of a new class of quantum materials that are both metallic and one-dimensional magnets, with strong ...

Ask HN: Do Quantum Computers Exist?

Serious question. Has anyone here actually:- put their hands on one?- logged into one?- performed calculations or brute forced encryption with one?I ask because several open source applications are implementing encryption schemes that are said to prevent being broken by quantum computers but I have no idea how they have tested their encryption outside of theory. I have seen pictures of things that purport to be quantum computers but they just look like the artwork that a former colleague crea

JuryNow – Get an anonymous verdict from 12 real people

Hi HN!After 16 years of talking about it, I just built JuryNow.app, a fun game where you upload a question — anything from a moral dilemma to a fashion dilemma, or a business decision, a trivial question, a workplace problem or a political poll...in just 3 minutes, you will get an instant verdict from a diverse group of 12 anonymous people. While you wait, you do JURY DUTY, answering everyone else's questions. There is no commentary - just a binary option. The idea started 16 years ago

Ask HN: How do you track cloud costs across AWS/GCP/DO?

we’ve got infra spread across AWS (prod) and GCP (PoCs as we have some credits).Between EC2, Lambdas, Droplets, and multi-region clusters, monitoring costs is a quite painful and time-consuming to gain insights on how to optimise those costs.Anyone built simple workflows, dashboards, or any SaaS that actually help? Looked at Komiser (been one of the top contributors myself) & Kubecost (by IBM).curious what’s working for you, trying to understand if everyone’s just winging it lol or if there’