즉, 엄청난 질량을 가졌지만 유한한 크기를 갖지 못한 물체가 대체 어떠한 물체인지를 설명드리겠습니다.
So, despite the fact that I'm going to talk to you about an object that's supermassive, and I'm going to get to what that really means in a moment, it has no finite size.