剧情简介：Men could never live on such a star; only by the most advanced technology can humans exist in synchronous orbit to observe it. The surface gravity is an incredible sixty-seven billion times that of Earth, with matter so compressed that the mass of a normal star is packed into a crusted sphere only twenty kilometers in diameter. A magnetic field two trillion times that of Earth ...(展开全部)
作者：罗伯特·福沃德
出版社：Del Rey / Ballantine
ISBN：9780345286468
