From the acclaimed author of The Information and Chaos, here is a mind-bending exploration of time travel: its subversive origins, its evolution in literature and science, and its influence on our understanding of time itself. The story begins at the turn of the previous century, with the young H. G. Wells writing and rewriting the fantastic tale that became his first book and ...(展开全部)

“Time travel” — and its hazards—are made literal in this astonishing new novel in which a recklessly idealistic girl dares to test the perimeters of her tightly controlled (future) world and is punished by being sent back in time to a region of North America — “Wainscotia, Wisconsin”—that existed eighty years before. Cast adrift in time in this idyllic Midwestern town she is s...(展开全部)

“Time travel” — and its hazards—are made literal in this astonishing new novel in which a recklessly idealistic girl dares to test the perimeters of her tightly controlled (future) world and is punished by being sent back in time to a region of North America — “Wainscotia, Wisconsin”—that existed eighty years before. Cast adrift in time in this idyllic Midwestern town she is s...(展开全部)

Book Description "A Brief History of Time", published in 1988, has been a landmark volume in scientific writing and in worldwide acclaim and popularity, with more than nine million copies sold. That edition was on the cutting edge of what was then known about the nature of the universe. Since its publication, however, there have been extraordinary advances in the technology of...(展开全部)

Book Description "A Brief History of Time", published in 1988, has been a landmark volume in scientific writing and in worldwide acclaim and popularity, with more than nine million copies sold. That edition was on the cutting edge of what was then known about the nature of the universe. Since its publication, however, there have been extraordinary advances in the technology of...(展开全部)

In this interdisciplinary book, Noah Heringman argues that the concept of “deep time”—most often associated with geological epochs—began as a metaphorical language used by philosophers, poets, and naturalists of the eighteenth and nineteenth centuries to explore the origins of life beyond the written record. Their ideas about “the abyss of time” created a way to think about the...(展开全部)

Sci-fi makes it look so easy. Receive a distress call from Alpha Centauri? No problem: punch the warp drive and you're there in minutes. Facing a catastrophe that can't be averted? Just pop back in the timestream and stop it before it starts. But for those of us not lucky enough to live in a science-fictional universe, are these ideas merely flights of fancy - or could it reall...(展开全部)

Sci-fi makes it look so easy. Receive a distress call from Alpha Centauri? No problem: punch the warp drive and you're there in minutes. Facing a catastrophe that can't be averted? Just pop back in the timestream and stop it before it starts. But for those of us not lucky enough to live in a science-fictional universe, are these ideas merely flights of fancy - or could it reall...(展开全部)

唐纳德·P. 瑞安（Donald P. Ryan），埃及学家和考古学家，在帝王谷进行考古挖掘二十余年。现居华盛顿塔科马。

In Touring China, Yajun Mo explores how early twentieth century Chinese sightseers described the destinations that they visited, and how their travel accounts gave Chinese readers a means to imagine their vast country. The roots of China's tourism market stretch back over a hundred years, when railroad and steamship networks expanded into the coastal regions. Tourism-related bu...(展开全部)