General relativity 🤝 neural fields This simulation of a... black hole is coming from our neural networks 🚀 We introduce Einstein Fields, a compact NN representation for 4D numerical relativity. EinFields are designed to handle the tensorial properties of GR and its derivatives.show more

Black Hole Singularity; It is the theoretical center of... a black hole, predicted by general relativity as a point of infinite density, zero volume, and infinite spacetime curvature. It is where matter is crushed, laws of physics break down, and gravity is absolute, representing a "point of no return" within the event horizon.show more

Ever wondered if you could extract capabilities and behaviors... from neural networks and reuse/update/route it as needed? We introduce low-rank circuit conditioning, a novel approach that preserves the model's output behavior while reshaping how an existing capability is represented. In the base model, standard compact recovery stalls at 29%. After conditioning, the same extraction pipeline reaches 91.33% autoregressive full-answer recovery from 5.05% of MLP channels. The evidence points to a possibility of extracting and using isolated capabilities saving cost, latency and high adaptability. Read our work to understand more -show more

Leftists and BLM activists are upset that the state... of Arkansas is putting its prison inmates to work in the fields. Calling it a new form of "slavery."show more

NEURALINK: REWIRING THE FUTURE OF HUMAN PERCEPTION Neuralink begins... by restoring sight. •⁠ ⁠It bypasses damaged eyes and speaks directly to the brain •⁠ ⁠Future applications may unlock vision beyond human capability •⁠ ⁠Interfaces designed to read and write neural signals in real time •⁠ ⁠Potential to restore mobility, memory, and sensory function Neural interfaces are transitioning from lab testing to human integration. A new era of brain-machine connection is underway. Source: Neuralink, Elon Muskshow more

The very fabric of space-time at the smallest scales... is thought to be extremely turbulent and chaotic, described as a frothy sea called quantum foam. This concept, stemming from quantum mechanics and general relativity, suggests that the very nature of space-time is bubbling with tiny wormholes and fluctuations that appear and disappear within fractions of a second. 📷by Johann Rosarioshow more

🚨 SCIENTISTS MAY HAVE FINALLY SOLVED ONE OF THE... BIGGEST UNSOLVED PROBLEMS IN BLACK HOLE PHYSICS. For years, astrophysicists have struggled with the “final parsec problem”: even after two supermassive black holes get relatively close, they struggle to shed enough angular momentum to merge within the age of the universe. New 3D simulations reveal that magnetic fields in the gas disk surrounding a binary system can solve this. The fields trigger powerful outflows and jets that efficiently carry away angular momentum, allowing the two objects to spiral much closer together. The same mechanism also explains how some binary stars end up in extremely tight orbits. In the simulations, binaries without magnetic fields actually moved farther apart. With magnetic fields present, they rapidly lost angular momentum and migrated inward. Why this matters: • It provides a physically motivated solution to one of the biggest open problems in black hole astrophysics • Magnetic fields appear to be far more effective at removing angular momentum than previously modeled effects • The mechanism works for both star formation and black hole mergers • It shows that the environment around binaries (not just the objects themselves) plays a decisive role in their evolution The deeper implication: We often think of black holes and stars as isolated objects governed purely by gravity. But these simulations show that the magnetic fields threading the gas around them can fundamentally change their fate. By removing angular momentum through jets and outflows, magnetic fields act like a cosmic brake, allowing binaries to reach the tight configurations we observe. This doesn’t just help explain star formation it may finally tell us how the universe’s most massive black holes manage to merge and create the gravitational wave signals we’re now detecting. Sometimes the key to cosmic mergers isn’t gravity alone. It’s magnetism. How important do you think magnetic fields are in shaping the final stages of black hole mergers and binary star evolution? Follow for more frontier astrophysics and the hidden forces that govern the universe.show more

In classical differential geometry the Ricci curvature is a... unit of measure that defines the curvature of a manifold at a given point. It is expressed as the contraction of the Riemann tensor which equates the progressive curvature of a manifold. The Ricci curvature is essential in the study of Einstein field equations which relates the curvature of spacetime to the mass and its energy density. When studying #quantum field theory in curved spacetime, the Ricci curvature plays a vital role in the equations of motion for particles and fields, it’s specifically used to measure the curvature of the Fermi surface, which is a starting condition of electronic properties in the Hilbert space.show more

First month of 2026 is in and we need... to celebrate the new year the right way 🎉 It’s time to step up the game and introduce you to the first surprise of this 2026: our New Year’s Airdrop! 🚀 From the 5th of February, a new wave of fun and quests are coming your way, with an outstanding prize pool of 100k $ALICE for our amazing Neighbors 🌸 You’ll learn how to win big this time, and you may want to join our Community to know more and more on what’s going on right now! Check our link in bio, join our Discord and stay tuned, lots of exciting news coming to this Airdrop 👀show more

Last week, we were in Danville to scout hijacked... City of Tshwane properties. Today, we are back with reinforcements to reclaim our properties. Our first stop used to be clinic, but is now being used illegally as a scrap yard and a crèche. The conditions of this place are not good to safeguard children. We are closing down this illegal ECD and scrapyard. We’ve called the parents to come and collect the children. City of Tshwaneshow more

NEURALINK: REAL-TIME BRAIN ACTIVITY, STREAMED Neuralink's implanted neural device... is already delivering what scientists have chased for decades: live visibility into human brain activity within minutes of surgery. In this demo, signals flare as a participant wakes up post-procedure - the device capturing the gradual surge of neural activity in real time. It’s a glimpse of the frontier: hardware that doesn’t just record the brain, but streams its inner rhythms instantly. From clinical care to brain-computer interfaces, the implications are massive. Source: Neuralinkshow more

TESLA’S OPTIMUS BOT: COOKS, CLEANS, AND WILL CHANGE THE... FUTURE FOR THE BETTER Tesla’s humanoid robot, Optimus, isn’t just walking—it’s working. Designed to handle chores like cooking, vacuuming, and folding laundry, Optimus is Tesla’s leap into domestic automation. With sensors, neural networks, and a frame built for agility, it can navigate cluttered homes and messy kitchens while improving its skills over time. More than a sci-fi showpiece, it’s being trained to adapt to household routines. Think of it as a second set of hands—unfazed by spills or socks. It’s here, and it’s learning to make dinner. Source: Nic Cruz Patane Tesla Optimusshow more

WeatherEdit: Controllable Weather Editing with 4D Gaussian Field Contributions:... 1. Based on our analysis of weather editing characteristics, we introduce WeatherEdit, a comprehensive and efficient framework for realistic and controllable weather generation. Compared with existing methods that focus on either background editing or static weather effects, a progressive 2D-to-4D transformation process in WeatherEdit enhances adaptability across a wider range of scenarios. 2. We introduce an all-in-one adapter to enable a diffusion model for multi-weather (snowy, rainy, and fog) synthesis, along with a Temporal-View attention to ensure consistent editing across multi-frame and multi-view. 3. We design a 4D Gaussian field for weather particle modeling, enabling plausible simulation of raindrops, snowflakes, and fog with controllable severity. 4. We demonstrate WeatherEdit’s effectiveness in generating realistic, consistent, and controllable weather effects in 3D driving scenes, showcasing its applicability to real-world scenarios.show more

3D Gaussian Splatting for Real-Time Radiance Field Rendering paper... page: Radiance Field methods have recently revolutionized novel-view synthesis of scenes captured with multiple photos or videos. However, achieving high visual quality still requires neural networks that are costly to train and render, while recent faster methods inevitably trade off speed for quality. For unbounded and complete scenes (rather than isolated objects) and 1080p resolution rendering, no current method can achieve real-time display rates. We introduce three key elements that allow us to achieve state-of-the-art visual quality while maintaining competitive training times and importantly allow high-quality real-time (>= 30 fps) novel-view synthesis at 1080p resolution. First, starting from sparse points produced during camera calibration, we represent the scene with 3D Gaussians that preserve desirable properties of continuous volumetric radiance fields for scene optimization while avoiding unnecessary computation in empty space; Second, we perform interleaved optimization/density control of the 3D Gaussians, notably optimizing anisotropic covariance to achieve an accurate representation of the scene; Third, we develop a fast visibility-aware rendering algorithm that supports anisotropic splatting and both accelerates training and allows realtime rendering. We demonstrate state-of-the-art visual quality and real-time rendering on several established datasets.show more

We are excited to introduce GNEX 🚀 What's GNEX?... GNEX is designed to provide a user-friendly and secure trading experience, making it easy for everyone to dive into the world of cryptocurrencies. 📊 Follow Us for Updates! While we’re working on bringing you a comprehensive and powerful platform, we’ve launched our social media pages to keep you in the loop with the latest news, updates, and exclusive insights. Stay connected with us for all the exciting developments coming your way! 🔗 🔗 🔗 Be part of our journey as we build something amazing together! #GNEX #GEcosystemshow more

Every force in the universe has a quantum version.... Electromagnetism has the photon, the strong force has gluons, the weak force its bosons. Gravity has nothing proven till now… Every time physicists try to quantize it the way they did the others, the math detonates, infinities piling on infinities. This is the quiet scandal at the center of physics. Our two best theories, quantum mechanics and general relativity, are each spectacularly correct, and they cannot stand to be in the same room.show more

Today we are excited to introduce a new bot... on Poe: Web Search! This general-purpose bot is capable of conducting web searches as necessary to inform its responses, making it particularly good for queries requiring the latest information or specific facts. (1/5)show more

This is already the third bilateral meeting this year... with the Prime Minister of India, Narendra Modi Narendra Modi. We are actively developing our relations and working together to strengthen cooperation across various fields. The main focus of our conversation was on enhancing our interaction on international platforms, particularly at the UN and G20, as well as implementing the Peace Formula and preparing for the second Peace Summit. We had a substantive discussion on the available opportunities. I am grateful for the clear support of our sovereignty and territorial integrity.show more

The Russians are wiping out all life from the... earth with KAB strikes in Siversk, and a few meters away, Ukrainians are working in the fields. This is so that you understand the price of the Ukrainian harvest.show more