Jumy78

🪙 Investissement atypique du jour : 4 pièces achetés ! La Monnaie de Paris sort une pièce de collection Seigneur des Anneaux, disponible en or ou en argent. Un objet rare, limité… et un mélange parfait entre passion et placement alternatif. 🎯 Pourquoi ça peut intéresser un investisseur ? • Éditions limitées → rareté • Valeur liée au cours des métaux précieux • Forte demande des collectionneurs & fans • Potentiel de prise de valeur dans le temps • Actif physique, tangible, transmissible Un investissement atypique… mais parfois bien plus performant qu’on ne le croit. ✨

$ETH bounced right off support yesterday and managed to reclaim $2000. We'll see how things consolidate over coming sessions

This is insane. Scientists have created a liquid that can store sunlight for months or even years and release it later as heat on demand. US researchers designed a DNA-inspired molecule called pyrimidone that changes into a high energy form when exposed to UV light. This transformation locks solar energy inside the molecule’s structure, allowing it to be stored long-term with very little loss. When triggered by heat, acid, or a catalyst, the molecule returns to its original form and releases the stored energy as heat. The system reaches about 1.6 MJ per kilogram, comparable to or higher than lithium-ion batteries by mass, and has produced enough heat to rapidly boil small amounts of water in experiments. Unlike batteries or hot-water tanks, this Molecular Solar Thermal (MOST) fluid stores energy chemically, so it doesn’t gradually leak heat over time and can be recharged repeatedly with sunlight. If scaled, it could allow buildings to capture summer solar energy and use it in winter with minimal external power. This research points toward a future where solar energy can be stored seasonally in a stable liquid fuel. Acceleration is everywhere

SPACEX WILL POWER THE AI FUTURE Elon Musk says AI’s biggest limit isn’t chips — it’s energy. Data centers are already struggling to get enough power, and he believes space is the only place where AI can scale without hitting land, grid, or regulatory limits. In orbit, solar panels get constant sunlight and avoid weather and night cycles, making space-based energy cheaper over time. With reusable rockets, SpaceX could deploy massive solar-powered platforms that host AI compute directly in space. Musk says this shift is inevitable as AI’s energy needs grow exponentially — making SpaceX the backbone of a future AI-energy economy.