Physicists have found a clever way to detect the elusive Unruh effect without extreme accelerations. By using atoms that emit light cooperatively between mirrors, acceleration subtly shifts when a powerful light burst appears. That early flash acts like a timestamped signature of the effect. The method could make once-theoretical physics experimentally reachable.
Cells may generate their own electrical signals through microscopic membrane motions. Researchers show that active molecular processes can create voltage spikes similar to those used by neurons. These signals could help drive ion transport and explain key biological functions. The work may also guide the design of intelligent, bio-inspired materials.
The bone marrow is home to the production of red and white blood cells. Many blood disorders also arise here, making it a relevant site to study. However, its complexity made it difficult for researchers to model.
Now, researchers at the Universität Basel developed a 3D system to reproduce the architecture and major function of this niche.
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Organoids cultured on a bone scaffold created a vascularized model of the human endosteal niche, paving the way for more reliable studies of the bone marrow.
Researchers say they have created the world’s first scalable atomic quantum processor that achieves record-breaking 99.99% fidelity.
Elon Musk is considering Tesla taking a pre-IPO stake in SpaceX to integrate their businesses, accelerate ambitious projects, and increase the value of both companies ## ## Questions to inspire discussion.
Strategic Governance Alignment.
🔄 Q: Why should Tesla acquire a pre-IPO stake in SpaceX rather than waiting until after the IPO? A: A pre-IPO stake resolves governance and conflict risks before SpaceX’s planned $30B IPO in mid-2026, ensuring all transactions are recorded as part of the IPO and avoiding complications that could impact IPO pricing or create persistent post-IPO conflicts between the two companies.
🎯 Q: What is the core governance problem Tesla shareholders currently face with SpaceX? A: Tesla shareholders are exposed to SpaceX outcomes through dependencies on Starlink connectivity, orbital compute, and launch cadence without any ownership rights, governance rights, or downside protection as the companies converge operationally but not financially.
⚖️ Q: How would a pre-IPO stake transaction affect Tesla’s ownership structure and Musk’s control? A: The transaction would dilute Tesla by 20% but could raise market cap to $1.62-2T, increasing Musk’s stake to 22.1–24% and his net worth approaching $1T, enabling him to achieve 25% control significantly earlier than under the compensation plan.
Capital Requirements and Infrastructure.