Caleb × Institute of Physics, Chinese Academy of Sciences Birthday Educational Collaboration [Where Our Dreams Meet] A dream is born within a black hole, and gravity gently carves the path of encounter into the fabric of space-time. Hold his hand tight—the journey is about to begin. The faint light of truth flickers. Humanity has never stopped inquiring, and never ceased to explore. 💫Join Caleb on this voyage of science and wonder, and decode the romantic laws of physics together! With heartfelt thanks to the Institute of Physics, Chinese Academy of Sciences for their expert guidance. #LoveandDeepspace #Caleb #HBDCaleb

How's your streak going? Which number are you at? 🤔 #duolingo @duolingo https://t.co/WlixIZntvk

According to @NatGeo, researchers have frozen scorpions overnight—then placed them in the sun the next day and watched as they thawed out and walked away. So, we put scorpions in the Ice Cream Cart. https://t.co/tbesd8bVVW

🔒 Pactus Chain’s SSPoS: A Security Masterclass with TLA+ 🛡️ @PactusChain, a layer-1 blockchain launched in Jan 2024, redefines security with its Solid State Proof of Stake (SSPoS) consensus. Unlike traditional PoS, SSPoS eliminates delegation, letting anyone stake PAC tokens to validate blocks, ensuring true decentralization. Randomly selected validator committees produce blocks every 10 seconds, balancing speed and security. But what makes SSPoS unassailable? TLA+ formal verification. TLA+ (Temporal Logic of Actions), developed by Leslie Lamport, mathematically models SSPoS to prove its resilience. It tests every scenario—Byzantine faults, network partitions, and edge cases—ensuring consensus holds even if 1/3 of validators act maliciously. TLA+ verifies that validator randomness is tamper-proof, preventing collusion, while fast block times don’t compromise safety. This rigorous approach, used by tech giants like Amazon, guarantees no forks or double-spending. SSPoS’s no-delegation design fosters fairness, and TLA+ confirms power imbalances are impossible. With accessible nodes (even on Raspberry Pi), Pactus empowers users to secure the network. As of June 2025, Pactus’ PAC trades on XeggeX, with a $591K market cap. SSPoS secures dApps, DeFi, and payments, paving the way for decentralized storage and governance by 2026. Join the revolution: run a node, stake PAC, or follow @pactuschain. 🌐 #Pactus #Blockchain #CryptoSecurity

🇺🇸BREAKING 🚨 FBI Director Kash Patel just confirmed one of the largest fentanyl busts in Georgia history. Agents seized 97 kg of fentanyl — enough to kill nearly 50 million Americans — A cartel network dismantled. MAGA 🇺🇸

“One of the first players Coach Pop and I met when we came to the San Antonio as assistant coaches almost four decades ago, David was a warrior both on the court and in life. Our condolences go out to the Greenwood family during this tough time.” -RC Buford, CEO https://t.co/MlbynTPEbo

“America’s Team: The Gambler and His Cowboys”, the story of the Dallas Cowboys and Jerry Jones’ impact on NFL history, premiers on Netflix on Tuesday, Aug. 19. https://t.co/aAcyrMfmtm