In 1913, English physicist Henry Moseley established an elegant method for "counting" the elements based on atomic number, ranging them from hydrogen (#1) to uranium (#92). It soon became clear, however, that seven elements were mysteriously missing from the lineup--seven elements unknown to science. In his well researched and engaging narrative, Eric Scerri presents the intriguing stories of these seven elements--protactinium, hafnium, rhenium, technetium, francium, astatine and promethium. The book follows the historical order of discovery, roughly spanning the two world wars, beginning with the isolation of protactinium in 1917 and ending with that of promethium in 1945. For each element, Scerri traces the research that preceded the discovery, the pivotal experiments, the personalities of the chemists involved, the chemical nature of the new element, and its applications in science and technology. We learn for instance that alloys of hafnium--whose name derives from the Latin name for Copenhagen (hafnia)--have some of the highest boiling points on record and are used for the nozzles in rocket thrusters such as the Apollo Lunar Modules. Scerri also tells the personal tales of researchers overcoming great obstacles. We see how Lise Meitner and Otto Hahn--the pair who later proposed the theory of atomic fission--were struggling to isolate element 91 when World War I intervened, Hahn was drafted into the German army's poison gas unit, and Meitner was forced to press on alone against daunting odds. The book concludes by examining how and where the twenty-five new elements have taken their places in the periodic table in the last half century. A Tale of Seven Elements paints a fascinating picture of chemical research--the wrong turns, missed opportunities, bitterly disputed claims, serendipitous findings, accusations of dishonesty--all leading finally to the thrill of discovery.
This is not to imply that Kuhn himself or anyone else I am aware of has argued that the development of the periodic system did represent a scientific revolution. On a related point, in a recent book I have argued that there are very few ...
E.M. Burbidge, G.R. Burbidge, W.A. Fowler, and F. Hoyle, “Synthesis of the Elements in Stars,” Reviews of Modern Physics, 29(4), 547, 1957. Quoted from p.6. A general account of the B2FH article in the context of theories of ...
... Julian Stallabrass CONTEMPORARY FICTION Robert Eaglestone CONTINENTAL PHILOSOPHY Simon Critchley COPERNICUS Owen ... Mugglestone DINOSAURS David Norman DIPLOMACY Joseph M. Siracusa DOCUMENTARY FILM Patricia Aufderheide DREAMING J.
Uranium, carbon, iron, titanium, gold, silver and silicon - how seven elements are shaping the 21st century, for good and bad.
This of solid science and stunning artistic photographs is the perfect gift book for every sentient creature in the universe.
He is the author of several books exploring science, design and architecture and has curated exhibitions at the Victoria and Albert Museum and the Wellcome Collection. He lives in Norfolk with his wife and son.
ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly.
This book uses helpful glossaries and tables to fast track your knowledge of the other 68 elements and the relationships between all of them.
These fascinating tales follow every element on the table as they play out their parts in human history, and in the lives of the (frequently) mad scientists who discovered them.
The first part of Wiker's witty and solidly instructive presentation is most suitable to middle school age, while the later chapters are designed for ages 12-13 and up, with a final chapter somewhat more advanced.