Stardust. John Gribbin. Allen Lane.




Stardust Book Cover Stardust
John Gribbin
Allen Lane
July 9, 2000
Hardcover
198
9780713993363

Life begins with the process of star formation. Except for hydrogen, every single atom of every single element in our bodies has been manufactured inside stars and then scattered across the universe in great stellar explosions known as supernovae, only then to be recycled as part of us. The hydrogen is primordial material, produced in the Big Bang, but everything else has been built up in the burning hearts of stars. We are made of stardust.

Here John Gribbin relates the series of breakthroughs in astronomy that have led to this almost unbelievable insight into human origins. He begins his rich and characteristically accessible account in the 1920s, when astronomers discovered that the oldest stars are chiefly composed of hydrogen and helium, produced at the birth of the universe. Gribbin then describes the seminal work of the 1950s and 1960s which unlock the secret of how elements are created by nuclear fusion inside stars. In fascinating detail, Stardust goes on to follow the only recently understood life cycle of a star to its climactic end: supernova, the dramatic death of a star. During these explosions, a single star briefly shines as brightly as a hundred billion suns. The resulting ashes spread far and wide throughout the cosmos, forming new generations of stars, planets, and people.

Focusing on the relationship between the universe and the Earth, Gribbin eloquently explains how the physical structure of the Universe has produced conditions ideal for life in a Universe where the necessary processes operate with such prolific abandon, life-forms like ourselves cannot be unique.

John Gribbin trained as an astrophysicist at the University of Cambridge and is currently Visiting Fellow in Astronomy at the University of Sussex. He is the author of many best-selling books, including In Search of Schrödinger’s Cat.