新闻速递 | 天问一号成功观测星际天体阿特拉斯

Group 1 - The Tianwen-1 orbiter successfully observed the interstellar object Atlas (3I/ATLAS) from a distance of approximately 30 million kilometers, making it one of the closest spacecraft to observe this celestial body [1] - Atlas is the third known interstellar object to visit the solar system, traveling on a hyperbolic trajectory, and is estimated to be between 3 billion and 11 billion years old, potentially older than the solar system itself [1] - The Tianwen-1 team began preparations for the observation in early September, utilizing the orbiter's high-resolution camera and carefully designing the imaging strategy to successfully complete the observation [1] Group 2 - The documentary series "Lost Sleep," consisting of six episodes, has been broadcast on CCTV Documentary Channel, exploring the science of sleep [2] - The series features insights from over 40 experts in sleep medicine, neuroscience, psychology, and clinical medicine, presenting rigorous scientific experiments, real patient cases, and vivid imagery to reveal the mysteries of sleep [2] - Topics covered include the neural mechanisms of the brain, everyday sleep issues, the mysterious world of dreams, and the deadly risks of sleep apnea [2]