NASA's Recent Spacewalk: A Strained Recovery Process for Astronauts
NASA recently updated on the ordeal faced by astronauts Sunita Williams and Butch Wilmore during their recent spacewalk. NASA explained the long and arduous recovery process that lies ahead for the astronauts after their outer space adventure.
The Spacewalk: A Challenging Process
On March 16, Wilmore and Williams left on a 7-hour spacewalk, exiting the International Space Station (ISS) to perform essential maintenance procedures. The astronauts labored hard to enhance the solar arrays of the ISS, allowing the station to keep functioning.
The Road to Recovery
After hours in the microgravity environment, the astronauts now need to adjust to the gravitational pull of Earth. This process can prove to be quite difficult, especially impacting the ability of the astronauts to walk normally.
It can take as long as 12-18 months for the astronauts to completely recover and achieve the mobility they had before the spacewalk, as explained by NASA. The longer recovery time comes as a result of the impact of microgravity on the body.
The Effects of Microgravity
Extended exposure to microgravity can result in various physiological changes, such as:
Muscle weakness and atrophy
Bone loss and decreased density
Vision impairment
Impaired balance and coordination
These adaptations can have a major effect on an astronaut's capacity to perform simple tasks, such as walking.
NASA's Rehabilitation Program
In order to assist in the rehabilitation process, NASA has established a full-scale rehabilitation program. This program encompasses a variety of exercises and physical therapy sessions that are aimed at enabling astronauts to regain their strength, mobility, and balance.
Conclusion
Williams and Wilmore's most recent spacewalk showcases the amazing challenges faced by astronauts in space. As the space agency continues to explore and innovate space travel, the rehabilitation and recovery focus of the agency will become a vital part of protecting the health and well-being of its space travelers.