剧情简介：The 21st century was on the brink of nuclear confrontation when the 300 kilometer-long stone flashed out of nothingness and into Earth's orbit. NASA, NATO, and the UN sent explorers to the asteroid's surface....and discovered marvels and mysteries to drive researchers mad.For the Stone was from space--but perhaps not our space; it came from the future--but perhaps not our futur...(展开全部)
作者：Greg Bear
出版社：Tor Science Fiction
ISBN：9780812520477
