This series investigates scientific developments and theories that give rise to popular and widespread interest, concern and controversy. Each book looks at a different source of controversy and: - introduces the personalities and interest groups - features details of the development or discovery - explains the underlying science and techniques - reviews the issues and opinions involved - uses a variety of examples and evidence

 

This book is part of a book series called Science At the Edge .

This book is aimed at children in secondary school.

There are 64 pages in this book. This is an encyclopedia. An encyclopedia is a book or numbered set of books containing authoritative summary information about a variety of topics in the form of short essays, usually arranged alphabetically by headword or classified in some manner. An entry may be signed or unsigned, with or without illustration or a list of references for further reading. Headwords and text are usually revised periodically for publication in a new edition. In a multivolume encyclopedia, any indexes are usually located at the end of the last volume. Encyclopedias may be general (example: Encyclopedia Americana) or specialized, usually by subject (Encyclopedia of Bad Taste) or discipline (Encyclopedia of Social Work). This book was published 2003 by Capstone Global Library Ltd .

The author, Ian Graham, is a full-time writer of books and magazines, specialising in technology.