entangled dot cloud
MIT engineers develop a magnetic transistor for more energy-efficient electronics
Transistors, the building blocks of modern electronics, are typically made of silicon. Because it’s a semiconductor, this material can control the flow of electricity in a circuit. But silicon has fundamental physical limits that restrict how compact and energy-efficient a transistor can be.MIT researchers have now replaced silicon with a magnetic semiconductor, creating a magnetic transistor that could enable smaller, faster, and more energy-efficient circuits. The material’s magnetism strongly
Show HN: Ifso.io – Plan financial decisions with no sign-in needed
Hello HN!I'm a software engineer and a personal finance nerd, and I've spent the past 6 months building Ifso, a planner that shows how your financial decisions play out.I started Ifso because I wanted to see how a few decisions I was weighi...
Ask HN: What are you doing to protect the privacy of your notes?
I’ve used many note-taking tools. But over time, my expectations have changed. Right now, my focus is entirely on privacy. When I looked at privacy-focused note-taking tools, I couldn’t make up my mind.For example, I’m currently using Obsidian. But s...
Show HN: Remene – Understand your MRI and prepare questions for your doctor
We’re building Remene around a familiar problem: you receive your MRI images and a radiologist’s report, but making sense of them is difficult in many cases. Now, of course, many of us use ChatGPT, Claude, or other services like these to understand t...
A hidden star is plowing through Betelgeuse’s atmosphere, new evidence suggests
Something mysterious is disturbing Betelgeuse, and astronomers believe they have identified the culprit: a hidden companion star called Siwarha. New radio observations reveal that the smaller star may be plowing through Betelgeuse’s enormous atmosphe...
Finding the fingerprints of noisy distributions in random quantum systems
Imagine shuffling a deck of cards where some of the cards are fading just because of the way they interact with the external environment as you shuffle them. Your job is to figure out the interplay between the shuffling, or "imposed randomness," due...
Light-matter hybrids form supersolid quantum state at room temperature
Researchers from the Faculty of Physics at the University of Warsaw, the Military University of Technology (Poland), IBM Research Zurich and the French National Centre for Scientific Research (CNRS) have observed a new quantum state of matter known a...
A single measurement makes quantum bits more reliable
Researchers at the University of Regensburg and their international partners have found a way to significantly reduce errors in quantum bits. In an experiment, they demonstrated that a single additional measurement before a series of quantum operatio...
StealthCores Launches StealthPQ Post-Quantum Cryptography IP With Side-Channel and Glitch Protection
StealthCores today announced the launch of StealthPQ, a post-quantum cryptography IP core for FPGAs and ASICs. StealthPQ provides full hardware offload of ML-KEM and ML-DSA, the NIST post-quantum ...
New quantum model slashes hardware needed to break bitcoin keys by 17 times
While the 62-minute attack cannot exploit 10-minute mempool windows, it directly threatens over 6M bitcoin held in exposed ...
What is OptQC | A room-temperature optical quantum computer and 7 billion yen in funding
OptQC is an optical quantum computer company established in September 2024 based on the achievements of Professor Akira ...
Japan’s new quantum computer is built from single atoms, may not need a giant freezer to run
Just how big could the quantum leap really be?
The Missing Engine Behind Quantum Computing Is Literally All Around Us
The answer to one of the biggest questions in quantum computing might have been all around us this whole time: light. In ...
Physicists step closer to the 'Zeptoverse' after 42-year particle search
Physicists have found evidence of a particle decay so rare that it is expected to occur only around once in every 10 billion "beauty" particles. The result, from the upgraded LHCb experiment at CERN's Large Hadron Collider (LHC), follows a search spa...
All 5 genetic “letters” of DNA and RNA discovered in a 4.5-billion-year-old asteroid
Scientists have discovered all five essential nucleobases used in DNA and RNA in pristine samples from asteroid Ryugu, revealing that key ingredients for life existed in space billions of years ago. The remarkable finding adds to growing evidence fro...
Latest Trends in Cosmology, Physics, Mathematics, and Philosophy: November 3, 2026
November 3, 20261. [Cosmology] Energy conditions in higher-dimensional spacetime and cosmological horizonsPaper title:No cosmic horizons from a strengthened higher-dimensional strong energy ...
Ultrathin kagome material opens a route to study unusual quantum states
How atoms are arranged inside materials can influence the behavior of electrons and the resulting electronic states. Kagome ...
AI vs. quantum computing: Key differences, how each works, and what sets them apart
Key Takeaways AI uses patterns in data to make predictions and decisions, while quantum computing uses qubits to tackle ...
NASA smashed into an asteroid. Now Hera is closing in to see what happened
Europe’s Hera spacecraft has captured its first clear view of two asteroids involved in NASA’s historic 2022 experiment to redirect a potentially dangerous space rock. Now approaching the pair, Hera will investigate the mysterious aftermath of the co...
Show HN: Mago, an open source AI video studio, runs locally with Comfy
I'm Alvaro, one of the founders of Mago. With my co-founder Alex (creator of Warpfusion, open source video to video), we built an open source AI video studio specialized in long form content and large volumes of video.It's a desktop app tha...