"Why Does the Universe Exist? First Time Modern Cosmology" Yasunori Nomura Price: ¥1000 "Cosmology" has made remarkable progress in the last 100 years. This book thoroughly explains the developments in cosmology over the last 100 years, including the latest advances, by the author, who specializes in cosmology, particle physics, quantum gravity theory, and more. As a first introduction to "cosmology," this book provides a comprehensive and modern understanding of the subject. Human interest in the universe has never ceased since ancient times. In fact, various "cosmologies" were conceived from ancient Egypt to India and Greece, and myths and philosophies based on them developed. Nevertheless, the "construction of a systematic worldview based on observation" that connects to modern cosmology began relatively recently, only about 400 years ago. At the forefront of theoretical physics, discussions are now possible about beyond our universe, its outside, and even before its birth. These amazing achievements were mainly brought about by the explosive development of physical science that occurred in the 20th century, and they are the result of the long years of work of many scientists, including Albert Einstein. The book introduces the "ultra-early" universe, such as about 10 to the minus 30th power seconds after the birth of our universe, which can be scientifically investigated in modern cosmology, and also touches on theoretical explanations and observations to confirm how the structures we see today, such as stars, galaxies, and galaxy clusters, were created in this ultra-early universe. #YasunoriNomura #Nomura_Yasunori #Book #Nature/Physics In addition, I am listing books, picture books, children's clothes, fashion items, etc. from time to time. ⇒ #gonji_Mercari