Zero Gravity Health club: अंतरिक्ष में क्यों हर रोज़ घंटों पसीना बहाते हैं अंतरिक्ष यात्री? इस तकनीक का करते हैं इस्तेमाल

Because of the absence of gravity, there isn’t a crucial stress on the muscular tissues of the physique, which reduces their use and weakens. With a slight grip or push within the ISS, the physique begins floating right here and there, which doesn’t trigger regular onerous work.

The mineral density of the bones of astronauts dwelling in ISS for six months has seen a fall of as much as 14% on a median. In some circumstances it remained as much as 30%, which will increase the danger of issues like fracture in future. On return, many astronauts have issues like persistent again ache, because of which analysis remains to be occurring on therapy and therapy.

On account of lack of gravity, the fluids of the physique don’t move downwards, which impacts blood circulation and eyesight. Nonetheless, it turns into regular as quickly as he returns to the earth. About 408 kilometers above Earth, ISS additionally has a fitness center however it’s fairly totally different. The stationary bike right here is with no seat as a result of there isn’t a want to take a seat there.

The treadmill incorporates bungee ropes to tie astronauts in order that they don’t swim. Weight lifting machines have particular vacuum based mostly resistance methods as a result of there isn’t a gravity. Astronauts spend 150 minutes on a median of 150 minutes within the fitness center day-after-day so that each one the key muscular tissues of their physique stay energetic and so they can return wholesome.

We’re nonetheless within the early levels of house exploration. In future, when lengthy -distance journeys, reminiscent of Mars Missions, begin, it’ll turn into much more essential to maintain the physique sturdy there. Analysis reveals that with out train, astronauts can really feel so weak that they can’t fulfill their obligations.

Conserving this in thoughts, scientists are planning to incorporate synthetic gravity and higher fitness center methods in future spacecraft. Till the brand new house station is constructed, train will likely be thought of a everlasting and obligatory a part of the house journey.