William Poundstone is an American author, columnist, and skeptic. He has written a number of books including the Big Secrets series and a biography of Carl Sagan. Skepticism (Commonwealth spelling: Scepticism) can mean: Philosophical skepticism - a philosophical position in which people choose to critically examine whether the knowledge and perceptions that they have are actually true, and whether or not one can ever be said to have absolutely true knowledge; or Scientific skepticism - a scientific, or practical... Dr. Carl Edward Sagan (November 9, 1934 â December 20, 1996) was an American astronomer, astrobiologist, and highly successful science popularizer. ...
Poundstone also discusses the history of the "nuclear winter" theory that Sagan played a part in developing and a huge role in disseminating to the masses.
In this, the first full-scale examination of the life of Carl Sagan, award-winning science writer WilliamPoundstone details the transformation of a bookish young astronomer obsessed with life on other worlds into science's first authentic media superstar.
Poundstone reveals the seldom-discussed aspects of Sagan's life, the legitimate and important work of his early scientific career, the almost obsessive capacity to take on endless projects, the multiple marriages and fractured tumultuous personal life-all essential elements of this complicated and extraordinary man, truly the first and most famous scientist of the media age.