The book "Investigation of characteristics of devices "Elena-F" and "Electron", intended for space physics research" by A. M. Galper is a fascinating and deep dive into the world of space technology and physics. If you are interested in the cosmos, its mysteries and those tools that help us to reveal its secrets, then this work will be a real discovery for you. A. M. Halper, a well-known specialist in the field of space physics and instrumentation, in his book examines in detail two unique devices - "Elena-F" and "Electron" .. These devices are designed to conduct space physics research and play a key role in the study of solar activity, cosmic rays and other phenomena occurring in our atmosphere and beyond. The author not only describes the technical characteristics of the devices, but also immerses the reader in the context of their application, talking about how they help scientists to obtain new data about the Universe. The book will be of interest not only to professional physicists and engineers, but also to a wide range of readers, including students, graduate students and anyone interested in space research. If you are interested in astronomy, physics or just want to learn more about how modern scientific instruments work, then this work will become a valuable resource for you. It will also be useful to those who want to understand how scientific discoveries affect our perception of the world and our place in it. The topics raised in the book cover a wide range of issues. Halper discusses not only the technical aspects of the instruments, but also philosophical reflections on the place of man in space, about how science changes our understanding of the surrounding reality. He raises important questions about the interaction of science and society, about how the results of space research can affect life on Earth. The reader will be able to see how science and technology go hand in hand, opening new horizons for humanity. Style A. M. Galper is distinguished by clarity and accessibility, which makes his work understandable even for those who do not have deep knowledge in the field of physics. The author masterfully combines scientific facts with fascinating stories, which allows the reader not only to learn, but also to enjoy the process of cognition. His previous works, such as Space and Man and Physics and Philosophy, have also been recognized for their ability to explain complex concepts in simple language. The book "Study of the characteristics of the devices "Elena-F" and "Electron" is not just a scientific publication, it is an invitation to a world where science and technology become the keys to solving the mysteries of the universe. By reading it, you will be able to feel part of a large scientific community that seeks to understand and explore the vast expanses of space. If you are looking for inspiration, new ideas or just want to expand your horizons, this book will be a faithful companion for you in a fascinating journey through the world of space exploration.