国家/地区：美国
时长：120分钟
语言/字幕：英语
Black holes stand at the limit of what we can know. To explore that edge of knowledge, the Event Horizon Telescope links observatories across the world to simulate an earth-sized instrument. With this tool the team pursu…
Black holes stand at the limit of what we can know. To explore that edge of knowledge, the Event Horizon T…
