num_pages: 669
description: Not here are such questions as how to find world peace, the relative influence of nature and nurture, or why a few people are so filthy rich while so many are dirt poor. Rather Vacca, an information technology consultant with a background at the US National Aeronautics and Space Administration, looks at current debates in astronomy and cosmology, physics and astrophysics, biology and paleontology, neuroscience, geology, chemistry, and energy. Annotation ©2004 Book News, Inc., Portland, OR (booknews.com)
language: English
title: The World's 20 Greatest Unsolved Problems
titlecomplete: The World's 20 Greatest Unsolved Problems
genres: Science, Nonfiction
ratings_count: 24
publisher: Prentice Hall Ptr