Este libro tiene la intención de que el lector disfrute de diversos temas relacionados con la ciencia, a traves de textos amenos, claros e inteligentes, muchos llenos de humor, con los que pueda explicarse todo sobre los diversos fenómenos que ocurren en este mundo. A book for curious people. It explains, in a very plain way, the fundamentals of science and many curious fact that science has discover all over the history. This book is intended for a large audience, from undergraduate students to senior scientists, and gives an overview of the most important discoveries and concepts in a very popular and easy language.