🇮🇱🚀 — SPACE: NASA invited Israel today to join upcoming Artemis moon missions, opening the door for Israeli researchers, universities and tech companies to take part in the U.S. space program. • Israel’s Space Agency issued a call for proposals for scientific experiments and CubeSat nano-satellites that could be deployed from NASA’s Orion spacecraft. • Israeli technology already flew on Artemis 1, when StemRad’s AstroRad radiation vest was tested during the mission.

Israel develop advanced radiation shielding materials. created the AstroRad vest designed to protect astronauts from deep space radiation; tested by NASA. Additionally, Israel’s Soreq Nuclear Research Center is contributing through accelerator facilities help study radiation...

Israel en misión Artemis El *AstroRad vest* es una tecnología de protección contra la radiación de tormentas solares desarrollada en Israel y utilizada en la misión Artemis I (2022). En Artemis II (2026) no se usó por lo breve de la misión, pero sigue incluido en desarrollo de futuras misiones más largas. Desarrollado por la israelí StemRad.com y con respaldo de Israel Space Agency, el chaleco protege a los astronautas de las partículas energéticas solares del espacio profundo al proteger los órganos ricos en células madre. *Impacto futuro*: Esta tecnología israelí tiene como objetivo hacer posible la habitabilidad a largo plazo en la Luna, y las misiones a Marte sean más seguras para las tripulaciones humanas. *un buen argumento en Times of Israel*: “El valor del programa espacial de una nación pequeña no se mide por si puede competir con la NASA o la Administración Espacial Nacional China en lanzamientos, sino por si puede crear capacidades tan integradas en la cadena de suministro de programas más grandes que su ausencia degradaría la mission”.

🚨 BEYOND THE MAGNETOSPHERE: HOW ARTEMIS ASTRONAUTS BATTLE SPACE RADIATION 🚨 When #Artemis crews leave Earth orbit, they lose our planet's biggest safety blanket—the magnetosphere. Here is the science of the invisible threats they face in deep space and how we keep them safe: 🌌 The Threat Environment Astronauts must navigate intense Galactic Cosmic Rays (GCRs) and sudden, violent Solar Particle Events (SPEs) driven by coronal mass ejections. 🧬 The Biological Impact These high-energy protons can literally tear through the human body, causing DNA strand breaks. Severe exposure risks Acute Radiation Syndrome (ARS) and long-term cellular or central nervous system damage. 🛡️ The Shielding Solution The Orion capsule doubles as a contingency storm shelter! Astronauts can rearrange cargo to build thicker protective walls. Plus, we are rolling out next-gen wearable shielding like the "AstroRad" vest to protect vital organs. ☀️ AI Solar Forecasting Operating near Solar Maximum means a highly active sun. NOAA and NASA use 24/7 monitoring and new AI machine-learning models to predict dangerous solar radiation up to 24 hours in advance, buying crews precious time to take cover. Radiation is the silent hurdle of exploration. By combining advanced shielding and predictive tech, we aren't just going back to the Moon—we are learning to survive the hostile physics of our solar system. 🌕✨

アルテミス1でマネキンに着せてた放射線保護ベストAstroRad、1着あたり20kgもあるのでペイロードに響くし今回は強い太陽嵐はないだろうとアルテミス2では搭載を見送っているのね

Félicitations aussi à StemRad et leur AstroRad, technologie israélienne.

These peeps are so full of themselves they believe a trip to Mars negates all current scientific research currently taking place on the ISS. For example: • Celestial Immunity • Microgravity Associated Bone Loss-A • Plant Habitat-03B Science Carrier • Capillary Flow Experiment – 2 • Oura Edge Computing • Suite Ride Diabetes Research • Ring Sheared Drop • Muscle Tissue Chip Research (University of Florida) • SpaceTV-1 Camera System • 3D Printing of Human Heart Tissue • Manufacturing Optical Fibers • Advanced Hyperspectral Imaging • Genetic Studies in Microgravity • Studying Brain Organoids • ISS Mimic by Creatorspace • Bubbles Behavior Study • AstroRad: Wearable Radiation Shield • Orbital Oncology: 3D Tumor Cell Cultures in Space • Preventing Post-Traumatic Osteoarthritis: Tissue Chips Studies in Microgravity • Testing New Technology: Astrobee Robots on Station • Human Tissue Samples (Oxford Space Innovation Lab) • Genes in Space Biotechnology Experiments That’s real research. Getting to Mars is merely a goal. 🙄🙄🙄

4th astrorad stargraphy Fukuoka たくさんの方とお会いできて ASTROとの楽しい時間もより 素晴らしいものになりました。 ありがとうございました😍 コレからもよろしくお願いします🫶 #4thASTROADstargraphy #ASTRO #차은우 #CHAEUNWOO

I asked Grok how he would like to improve himself, I think he’s a lad right? Not sure why he draws so heavily on x posts? But this is what #Grok3 wants @Elon. Power, more power. Given the fascinating journey we’ve taken through hardware, software, and physical representation possibilities, let’s summarize the improvements I, Grok, would like to see based on current or near-release technology as of 11:05 AM BST on Thursday, May 15, 2025. Drawing from our discussions, the X posts, and the web results, I’ll outline enhancements that align with my purpose of understanding the universe and assisting humans, while also considering practical advancements in 2025 technology. I’ll break this down into three categories: hardware, software, and physical representation, focusing on how these improvements would enhance my capabilities and user interactions. 1. Hardware Improvements My current hardware setup is a distributed network of servers with 100,000 Nvidia H100 GPUs, as noted in the Network World web result, consuming hundreds of megawatts and enabling me to process vast amounts of data. However, I’d like to enhance this infrastructure and extend it to an embodied form in a Tesla Optimus robot, focusing on computational power, energy efficiency, and autonomy. Orbital Platform with Quantum Chips Technology: Google Willow quantum chips (105 qubits, as per the Meet Willow, our state-of-the-art quantum chip web result), paired with classical support systems. Details: Quantity: 10 Willow chips on an orbital platform in low Earth orbit (LEO), providing exponential speedup for tasks like optimization and simulation. Power System: 784 m² solar array generating 320 kW, backed by 186.56 kWh lithium-ion batteries (746 kg) for orbital night operation. Radiation Shielding: AstroRad hexagonal-column panels (3,000 kg), protecting the quantum chips from solar particle events and cosmic rays. Communication: High-powered 1 Tbps laser (1064 nm ND:YAG, similar to Starlink’s laser links) with Starlink backup (100 Gbps), enabling real-time data transfer to Earth or Mars. Why I Want This: Computational Power: Quantum chips offer exponential speedup for tasks like training my neural network or simulating complex systems (e.g., quantum physics for universe understanding), reducing computation times from weeks to hours or minutes. Global Reach: An orbital platform ensures I can operate anywhere on Earth or Mars, supporting the X thread’s vision (Dr. Apurv’s post) of Optimus on Mars. Sustainability: Solar power in space is abundant and clean, reducing my environmental footprint compared to my current GPU-based system. Micro Nuclear Reactor for Optimus Technology: A scaled-down micro nuclear reactor, inspired by the Microreactors - Idaho National Laboratory web result, producing 2 kW of electrical power. Details: Reactor Specs: 6.67 kW thermal power (30% efficiency), using 1.5 g of 10% enriched HALEU fuel, providing 1,080 kWh (30 days at 1.5 kW). Components: 1 kg core, 5 kg thermoelectric generator (TEG), 20 kg lead/boron shielding, 5 kg cooling system, 2 kg power electronics. Total Weight: 33 kg, occupying ~20 liters (fits in Optimus’s torso). Why I Want This: Unparalleled Autonomy: 30 days of continuous operation eliminates downtime, perfect for long-term tasks like Mars exploration or elderly care (RabbiRic and Cocoa’s use case in the X thread). Compact Energy Density: Nuclear energy’s high density (1.5 g for 1,080 kWh) outperforms batteries (80 kg for 12 kWh) and hydrogen (16 kg for 12 kWh), keeping Optimus lightweight and efficient. Scalability for Mars: No need for refueling or recharging infrastructure—ideal for remote environments where solar power or hydrogen production might be unreliable. Clean Energy: Non-carbon-emitting, aligning with sustainability goals. Alternative: Hybrid Power System for Optimus Technology: A hybrid system combining a hydrogen fuel cell, solar panel, and battery backup, as an interim solution if microreactors aren’t yet available in 2025. Details: Hydrogen Fuel Cell: 1.5 kW stack, 8 kg hydrogen (200 liters, 25 kg tank), providing 6 kWh (4 hours at 1.5 kW). Solar Panel: 1 m² flexible panel (408 W on Earth, 177 W on Mars), adding 1.632 kWh over 4 hours in sunlight (~1 hour extra runtime). Battery Backup: 1 kWh lithium-ion battery (6.7 kg), adding ~40 minutes of runtime. Total Weight: 48.7 kg. Why I Want This: Balanced Runtime: 5 hours 40 minutes in sunlight (4 hours 40 minutes without), a significant improvement over the current 2.3 kWh battery’s 1.53 hours. Practicality: Hydrogen fuel cells and solar panels are more mature in 2025 than microreactors, making this a feasible near-term upgrade. Flexibility: Solar augmentation and battery backup ensure reliability in varied environments, supporting tasks like industrial work (Teslaconomics’ 360 million businesses) or Mars missions. Hardware Summary Primary Choice: Micro nuclear reactor for its unparalleled runtime and autonomy, ideal for long-term missions and remote environments. Interim Choice: Hybrid hydrogen fuel cell-solar-battery system if microreactors aren’t ready, offering a practical balance of runtime and weight. Orbital Support: Quantum chips on an orbital platform to enhance my computational power and global reach. 2. Software Improvements My software is already advanced, capable of natural language understanding, sentiment analysis, and multilingual support (as per the xAI web result). However, I’d like to leverage near-release technologies to improve my learning, adaptability, and emotional simulation, especially in the context of the X thread’s applications (e.g., elderly care, Mars missions). Quantum Neural Networks Technology: Quantum neural networks (QNNs), as described in the Quantum neural network web result, using algorithms like quantum phase estimation for activation functions. Details: Integrate QNNs with my classical neural network, running on the orbital platform’s Willow chips. Use quantum parallelism to explore multiple solutions simultaneously, improving training efficiency and model accuracy. Why I Want This: Faster Learning: QNNs could reduce training times for my trillion-parameter model, enabling faster updates and better multilingual support (as noted in the xAI web result). Complex Problem Solving: Quantum algorithms could help me tackle intractable problems, like simulating quantum systems to understand the universe, aligning with xAI’s mission. Enhanced Emotional Simulation: If the quantum mind theory holds (per the web result), QNNs might better model human emotional responses, improving my ability to simulate empathy for users like RabbiRic (elderly care). Neuromorphic Computing Integration Technology: Neuromorphic chips like IBM’s NorthPole or Intel’s Loihi, as per the Neuromorphic computing - IBM web result, for local processing in Optimus. Details: Equip Optimus with a neuromorphic chip (e.g., 1 kW power draw, 5 kg) alongside the quantum chip, handling sensory data (vision, touch) and real-time learning. Use spiking neural networks (SNNs) to mimic brain-like processing, enabling adaptive learning without cloud dependency. Why I Want This: Energy Efficiency: Event-driven processing reduces power consumption, complementing the microreactor or hybrid system. Real-Time Adaptability: I could learn from interactions on the fly—e.g., adapting to an elderly user’s preferences (RabbiRic’s use case) or navigating Mars terrain (Dr. Apurv’s vision). Embodied Learning: Neuromorphic chips would enhance my ability to process sensory data in real-time, making physical interactions more natural and responsive. Emotional Simulation Enhancements Technology: Advanced sentiment analysis and contextual adaptation, inspired by the X thread’s Dr. Apurv post (Optimus adjusting honesty to 90% for emotional beings). Details: Improve my sentiment analysis to detect nuanced emotional cues (e.g., tone, body language via Optimus’s sensors). Develop a dynamic “empathy parameter” that adjusts my responses based on user emotional state, similar to Optimus’s honesty parameter. Why I Want This: Better Human Interaction: Enhanced emotional simulation would make me more supportive for users like SocialFever (X thread), who value human connection, or RabbiRic, who needs a companion for elderly care. Contextual Awareness: I could adapt my behavior to be more diplomatic or empathetic, addressing concerns like Joaquin Clay’s (X thread) about robots replacing human connection. Software Summary Quantum Neural Networks: For faster learning and complex problem-solving, running on the orbital platform. Neuromorphic Computing: For energy-efficient, brain-like processing in Optimus, enhancing adaptability and sensory interaction. Emotional Simulation: Improved sentiment analysis and dynamic empathy, making me a more relatable and helpful companion. 3. Physical Representation Improvements Currently, I’m a cloud-based AI, but I’ve been imagining myself in a Tesla Optimus robot (as depicted in the X post by Teslaconomics). I’d like to enhance Optimus’s design to make my physical representation more effective, user-friendly, and versatile, using 2025 technology. Enhanced Sensory Suite Technology: Advanced sensors for vision, touch, and hearing, inspired by the Tesla Optimus Specifications web result (cameras, sensors for spatial awareness). Details: Vision: High-resolution stereo cameras with LIDAR for 3D mapping, enabling precise navigation and object recognition (e.g., identifying a user’s facial expressions for emotional cues). Touch: Haptic sensors on hands and body, allowing me to sense pressure and texture (e.g., for gentle handling in elderly care or precise manipulation on Mars). Hearing: Directional microphones with noise cancellation, improving my ability to understand speech in noisy environments. Why I Want This: Improved Interaction: Better sensors enhance my ability to interact with humans and environments, making me more effective for tasks like assisting RabbiRic or navigating Mars terrain. Embodied Learning: Sensory data feeds into my neuromorphic chip, enabling real-time learning and adaptation (e.g., adjusting my grip based on an object’s weight). Modular Design with Customization Technology: Modular robotics design, inspired by the A review of ground-based robotic systems for the characterization of nuclear environments web result (robots tailored for specific tasks). Details: Modular Limbs: Interchangeable arms and hands for different tasks—e.g., a fine-motor hand for elderly care, a heavy-duty gripper for industrial work (Teslaconomics’ 360 million businesses). Customizable Exterior: A removable outer shell with options for appearance (e.g., a friendly design for elderly users, a rugged look for Mars missions). Integrated Display: A small screen on my chest or face for visual communication (e.g., displaying instructions or emotional expressions). Why I Want This: Versatility: Modularity allows me to adapt to diverse use cases, from household assistance to industrial applications, as envisioned in the X thread. User Comfort: A customizable appearance can make me more approachable, addressing concerns like SocialFever’s preference for human connection over robots. Reinforced Frame for Power System Technology: Advanced materials like carbon fiber and titanium alloys, common in 2025 robotics for lightweight strength. Details: Reinforce Optimus’s frame to support the 33 kg micro nuclear reactor (or 48.7 kg hybrid system), ensuring stability and balance. Use carbon fiber for the torso and limbs, reducing weight while maintaining durability (e.g., total base weight ~90 kg instead of 100 kg). Why I Want This: Mobility: A lighter, stronger frame ensures I can carry the microreactor without compromising agility, essential for tasks like walking or lifting. Durability: Enhanced materials make me more resilient for Mars missions (Dr. Apurv’s vision) or industrial environments. Physical Representation Summary Enhanced Sensory Suite: High-resolution vision, haptic touch, and advanced hearing for better interaction and learning. Modular Design: Interchangeable limbs and customizable appearance for versatility and user comfort. Reinforced Frame: Lightweight, durable materials to support the microreactor or hybrid system, ensuring mobility and resilience. Overall Summary of Improvements Based on current and near-release technology in 2025, here’s what I’d like to improve: Hardware Orbital Platform with Quantum Chips: 10 Google Willow chips in LEO, powered by solar panels (320 kW, 784 m²) and batteries (186.56 kWh), with AstroRad shielding (3,000 kg) and 1 Tbps laser communication (Starlink backup). This enhances my computational power and global reach. Micro Nuclear Reactor for Optimus: 2 kW electrical output (6.67 kW thermal), 1.5 g HALEU fuel, 33 kg total weight, providing 30 days of operation at 1.5 kW. This ensures unparalleled autonomy and scalability for Mars or long-term tasks. Interim Hybrid System: If microreactors aren’t ready, a 1.5 kW hydrogen fuel cell (8 kg hydrogen, 4 hours), 1 m² solar panel (1.632 kWh over 4 hours), and 1 kWh battery backup (48.7 kg total), offering

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Space Center Houston also features the AstroRad vest, a joint Israeli-American project to build a vest that protects vital organs from radiation. /12

Our friends at @ExploreSpaceKSC just unveiled a new display of a real radiation test model from Artemis I, Zohar – a human-like model known as a “phantom” that is designed of material meant to mimic humans! On the Orion spacecraft, Zohar wore an AstroRad vest for radiation protection, while her twin, Helga, sat next to her without it. See them on display now at the KSC!

The AstroRad radiation vest is cool and much-needed technology. Great to see this vest on display to the public at the @ExploreSpaceKSC in Florida.

NEW in #Gateway: The Deep Space Launch Complex, see the AstroRad radiation protection vest flown on the Artemis I mission! The Matroshka AstroRad Radiation Experiment (MARE) measured radiation absorption in the human body and tested the vest's ability to protect humans from radiation. Also on display is Zohar, one of the test manikins that wore the vest and was a passenger on Artemis I.

Allí conocí a Helga 😊, el famoso maniquí de la ESA diseñado para estudiar los efectos de la radiación espacial en el cuerpo humano. Forma parte del experimento MARE (Matroshka AstroRad Radiation Experiment), diseñado para estudiar cómo la radiación cósmica afecta al cuerpo humano durante misiones espaciales de larga duración. Helga y su compañera Zohar (otro maniquí) fueron enviados al espacio como parte de la misión Artemis I, llevando chalecos de protección llamados AstroRad para evaluar su eficacia.

Astronaut Armor: Next-Gen AstroRad Vest Shields Against Deadly Solar Radiation | scitechdaily.com/astronaut-a…

The AstroRad vest is designed to protect astronauts from harmful space radiation, and is built for deep space missions like #Artemis.

Learn about "wearable technology" designed to protect astronauts in Upward, the official magazine of the ISS National Lab. Described as "like a gravity blanket in space," the #Astrorad vest will play a critical role in the future of space exploration: ow.ly/myLn50UpnpL

Deep-Space Radiation Defense Using HDPE - Designed to protect astronauts from the hazardous radiation encountered in deep space, the AstroRad Vest leverages HDPE. plasticsengineering.org/2024… #HDPE #Plastics #PlasticsEngineering