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'The Fabric of the Cosmos'

With his book, The Elegant Universe, physicist Brian Greene developed a reputation for explaining complex scientific theories with insight and clarity. The book was the basis for a PBS series. His new book is The Fabric of the Cosmos: Space, Time, and the Texture of Reality. Greene is a professor of physics and mathematics at Columbia University. He received his undergraduate degree from Harvard and his doctorate from Oxford, where he was a Rhodes scholar.


Brazilian Physicist Marcelo Gleiser

Brazilian physicist Marcelo Gleiser is the author of the new book, The Prophet and the Astronomer: A Scientific Journey to the End of Time (WW Norton). In it he explores our relationship to the sky and how it has influenced religion and then in turn - science. He writes, 'one of my goals. . is to humanize science, to argue that our scientific ideas are very much a product of the cultural and emotional environment where they originate'. Gleiser is Professor of Natural Philosophy and professor of physics and astronomy at Dartmouth College.


Galileo, the Heaven, and the Church

James Reston, Jr. has written a biography of Galileo, called "Galileo: A Life." In it, he explores how Galileo was publicly humiliated for supporting the theory that the Earth revolved around the sun. Reston recently wrote a cover story for "Time Magazine," on the comet crash into Jupiter, before the crash became national news.


The Origins of the Universe.

Astrophysicist George Smoot. Since 1974 he's worked on NASA's Cosmic Background Explorer (COBE) satellite, leading the instrument team that detected cosmic "seeds." In 1992 he announced that he and a team of researchers had detected the biggest, oldest objects ever observed in the universe, the "cosmic seeds" that were the origin of galaxies and clusters of galaxies.


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