Hearts in Space: The Impact of Microgravity on Cardiac Function

This chapter explores the evolution of medical practices alongside recent scientific discoveries about the moon's lower mantle and the effects of microgravity on heart cells. It discusses a significant study conducted by Johns Hopkins University, which revealed concerning heart cell performance in space, prompting a call for more research. The chapter ultimately highlights the physiological challenges astronauts face and the necessity for advancements in technology to better understand and mitigate these issues during long-duration missions.