卡爾·薩根

Pale Blue Dot: A Vision of the Human Future in Space is a non-fiction book by Carl Sagan. It is the sequel to Cosmos and was inspired by the famous Pale Blue Dot photograph, for which Sagan provides a poignant description. In this book, Sagan mixes philosophy about the human place in the universe with a description of …

Shadows of Forgotten Ancestors: A Search for Who We Are is a 1993 book by Carl Sagan and his wife, Ann Druyan. The authors give a summary account of the evolutionary history of life on earth, with particular focus upon certain traits central to human nature and the discussion of where their precursors began to develop …

The Cosmic Connection: An Extraterrestrial Perspective is a book by Carl Sagan, produced by Jerome Agel. It was originally published in 1973; an expanded edition with contributions from Freeman Dyson, David Morrison, and Ann Druyan was published in 2000 under the title Carl Sagan's Cosmic Connection. The book contains …

Dr. Carl Sagan takes us on a great reading adventure, offering his vivid and startling insight into the brain of man and beast, the origin of human intelligence, the function of our most haunting legends--and their amazing links to recent discoveries."A history of the human brain from the big bang, fifteen billion …