The Energy Journey - Volume 1 - Where Does Energy Come From?

By Enildo de Arruda Camara

Where does the energy we use every day come from?

The investigation begins with a simple gesture: flipping a switch. From that moment, the reader is invited to follow the path of energy in reverse-from the lamp to the outlet, from the home to the distribution and transmission networks, from the power lines to the generating units, and finally to the natural processes where this journey begins.

Along the way, the book explores the different sources and forms of energy, energy transfers and transformations, the principle of conservation, the limitations of real processes, and the differences between energy, efficiency, and power.

Instead of presenting isolated formulas and ready-made definitions, the book begins with the observation of phenomena and develops each concept step by step, using accessible language, scientific rigor, images, and questions that stimulate reasoning.

This is the first volume of The Energy Journey collection-a work designed for students, technicians, engineers, and curious readers who want to understand energy before simply calculating its effects.

The journey begins before the formulas. And it begins now.

• Format: Paperback
• Language: English
• ISBN: 6502254071
• ISBN13: 9786502254073
• Release Date: July 2026
• Publisher: Enildo de Arruda Camara
• Length: 120 Pages
• Weight: 0.49 lbs.
• Dimensions: 0.3" x 7.0" x 10.0"