Isolation for long space missions

Hi,
so I was watching Michael Stevens’s first and only free episode of Mind Field where he was talking about isolation. He mentioned that there were experiments of people in closed systems to test how body and mind reacts to long term isolation.


In 1989 Stefania Follini was for 130 days in a cave without any visitors, she could only communicate via “internet”. She also had books to read and some small animals like mice. Her menstruation stopped at some point, she slept for about 10 hours and was awake for 20-25! Also during the visit she lost 7.7 kilograms. This is not the longest isolation at all.

NASA also did in the last few years isolation of 6 people for 8 and later 12 months. This was to test the team work of the people since they were closed together cabin fever showed up, but they did not have to cancel the mission. In 2007 Russians did experiment called Mars 500 where six males stayed together for even longet rime, 520 days, only artificial light as before, they brought with them books and games or dvds but they had limited connection with outside world.

https://www.nasa.gov/sites/default/files/thumbnails/image/hiseasgroup-uhi.jpg

Eight months in “cabin” (project HI-SEAS)

Michael Stevens on the other hand spent “only” 3 days in isolation, but it was a bit different. He was in soundproof small room with white walls, white and black bottles with food and water, sink and toilet. This had dramatically different effects. He had halucinations and could not really tell apart dream from reality, also at one point he was counting bottles and counted 6 instead of 9 ๐Ÿ˜€

What are such experiments for? You want to know what happens to body if it is thrown out of its rhytm and mind too. When we are finally able to get to Mars we need people that are capable of staying in small spaceship for months and months.

Dragallur

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4 thoughts on “Isolation for long space missions

  1. Hi Gragallur, nice post. Mars 500 had three runs with participants from different countries. There is wikipedia page about it. Southbohemian University in Ceske Budejovice participated on evaluation of psychological effects and I have heard a lecture about it. There were very interesting effects of multicultural composition of the crew – thanks to different traditions they spend lot of time by speaking about it and by celebrating different festivities.

    Liked by 1 person

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