Key Points The supermassive black hole 1ES 1927+654 is located 100 million light-years away. Its corona disappeared in 2018, reformed, and has displayed unusual X-ray flashes. The flashes increased from 18-minute to seven-minute intervals over two years. A spinning white...
In the ongoing global discourse on energy sources, nuclear energy occupies a unique and often controversial position. With its potential to generate vast amounts of electricity while producing minimal greenhouse gas emissions, nuclear energy presents a compelling solution to the pressing challenges of climate change and energy security. Yet, it raises concerns about safety, waste disposal, and potential catastrophic accidents....
Key Points The latest rumor says China is considering selling TikTok U.S. operations to Elon Musk if a U.S. ban looms. Beijing prefers that ByteDance retain ownership but is exploring alternatives. Amid escalating pressure, ByteDance may lose control over TikTok U.S. Musk’s platform X could potentially take over TikTok U.S. operations. TikTok denies the report, calling it “pure fiction,” and...
