/tags/universe universe en-US Copyright Wed, 01 Feb 2017 10:14:00 GMT /npr-news/2017-02-01/reality-is-not-what-we-can-see Carlo Rovelli's new book is a gem: It's full of wonderful analogies and imagery — and is a celebration of the human spirit, in "permanent doubt, the deep source of science," says Marcelo Gleiser. Wed, 01 Feb 2017 10:14:00 GMT /npr-news/2017-02-01/reality-is-not-what-we-can-see Marcelo Gleiser