James Lequeux Knihy

Exploring the evolution of stars from their formation to their eventual demise, this book delves into the thermonuclear processes that power them and the intriguing phenomena of close double stars. It highlights the relationship between stellar evolution and galaxy dynamics, complemented by stunning imagery. The author, an experienced astronomer, presents complex theories in an accessible manner, making it suitable for students and enthusiasts with a foundational scientific background. This work aims to deepen the reader's understanding of the captivating universe of stars.

François Arago was a groundbreaking 19th-century physicist who demonstrated that the Sun and stars are composed of incandescent gas. His influential role helped notable scientists like Fresnel and Ampere gain recognition. This book explores Arago's significant contributions to various scientific fields, including physics, astronomy, and oceanography, while also highlighting his political impact, such as the abolition of slavery in French colonies. Intertwined with his biography, it delves into the remarkable scientific advancements of his era, making his life a captivating narrative.

Describing interstellar matter in our galaxy in all of its various forms, this book also considers the physical and chemical processes that are occurring within this matter. The first seven chapters present the various components making up the interstellar matter and detail the ways that we are able to study them. The following seven chapters are devoted to the physical, chemical and dynamical processes that control the behaviour of interstellar matter. These include the instabilities and cloud collapse processes that lead to the formation of stars. The last chapter summarizes the transformations that can occur between the different phases of the interstellar medium. Emphasizing methods over results, The Interstellar Medium is written for graduate students, for young astronomers, and also for any researchers who have developed an interest in the interstellar medium.

The narrative delves into the life of a prominent astronomer known for his groundbreaking discovery of Neptune in 1846, which catapulted him to fame. Despite his scientific achievements, his arrogance and volatile temperament alienated peers and led to significant conflicts, ultimately resulting in his dismissal from the prestigious role of Director of the Paris Observatory. The book highlights the complex interplay between genius and personal flaws in the pursuit of scientific advancement.