Fri, 29 Dec 2023 15:27:36 +0000

Why do we eat food? Unfortunately, Tsiolkovsky’s ideas about a person capable of feeding exclusively on solar energy are still far from being realized. However, there is undoubtedly something in it, and therefore people have to maintain the functioning of their bodies with old, antediluvian means. Throughout his life, a person constantly spends energy on movement, thinking, breathing, and sleeping.