Beyond Earth: The Unique Health Challenges Faced by Astronauts
Space. The final frontier. It’s a realm filled with endless possibilities and breathtaking views of Earth from above. But for those who venture into this vast expanse, the experience is not just about exploration or discovery—it’s also about adapting to an environment that challenges human health in surprising ways.
Astronauts face unique obstacles once they leave our planet’s protective atmosphere. From floating through microgravity to coping with isolation, every aspect of their journey poses distinct health challenges that researchers are only beginning to understand. If you aspire to be an ISRO astronaut, read the Live Mint article first. Buckle up as we dive into the intriguing world of space travel and its impact on the bodies and minds of those daring enough to reach for the stars.
Microgravity Effects
Microgravity transforms the way our bodies function. In this weightless environment, muscles can weaken, and bones may lose density alarmingly. Astronauts often experience muscle atrophy since they aren’t using their legs to support themselves. Fluid distribution within the body also shifts in space. This causes facial puffiness and can alter vision. Some astronauts report seeing changes in their eyesight during long missions. Moreover, the cardiovascular system faces challenges too.
Radiation Exposure
Space is a beautiful yet hostile environment. One of the most significant threats to astronauts is radiation exposure. In space, there’s no atmosphere to shield them from cosmic rays and solar particle events. These high-energy particles can penetrate the human body, potentially causing cellular damage. The long-term effects are still …
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