Book 1671(1) Concepts of Modern Natural Science: Ch. 1: Physical foundations of the material world: study. The manual by Vladimir Gorbachev is a fascinating and in-depth study of the basics of physics and natural science, which will become an indispensable assistant for students, teachers and anyone interested in fundamental issues of the structure of our world. This tutorial not only illuminates key physical concepts, but also helps the reader understand how these ideas shape our perception of reality. In the first part of the book, the author systematizes knowledge about the physical foundations of the material world, starting with elementary concepts and ending with more complex topics. Gorbachev masterfully explains how different physical phenomena interact and how they affect our everyday existence. The reader immerses himself in the world of the laws of nature, studying topics such as mechanics, thermodynamics, electromagnetism, and quantum physics. Each section is written with clarity and accessibility, which allows even those who do not have deep knowledge in the field of physics to easily absorb material. This book will be of interest not only to students of technical and natural sciences, but also to a wide audience, including schoolchildren who want to deepen their knowledge, as well as science lovers who seek to understand how the world around them works. If you’ve ever wondered what gravity is, how electrical circuits work, or what happens at the quantum level, then this guide will be a real discovery for you. The topics raised in the book cover a wide range of issues, ranging from classical mechanics to modern theories such as relativity and quantum mechanics. Gorbachev not only explains the physical laws, but also shows how they were discovered and how scientific ideas developed over time. This makes the book not only a textbook, but also a fascinating guide to the history of science. The style of Vladimir Gorbachev is distinguished by clarity and logic. He is able to explain complex things in simple language, which makes his works available to a wide audience. In his works, there is a deep respect for the reader and a desire to convey to him not only knowledge, but also a love for science. In addition, Gorbachev is the author of other well-known textbooks and manuals, which are also popular among students and teachers. The book “Concepts of Modern Natural Science” will be an excellent addition to the library of everyone who seeks knowledge. It will not only help to prepare for exams and tests, but also inspire further study of physics and natural science. Readers interested in works such as Richard Feynman's Physics for All or Stephen Hawking's A Brief History of Time will find in this manual much in common, but with an emphasis on the educational process and the systematization of knowledge. Do not miss the opportunity to immerse yourself in the exciting world of physics with the book by Vladimir Gorbachev It will be your reliable companion in studying the basics of the material world and will help you better understand the laws governing our reality.