biosphere-2-habitat-lungI think a lot of us have thought about just getting away from it all for a while. Life gets too busy, and we just think that if we could have a little time away, with nowhere in particular to be at any given time, we could come out of that stressful sort of funk we find ourselves in. Now I don’t know if that was what medical doctor and researcher, Roy Walford, along with Jane Poynter, Taber MacCallum, Mark Nelson, Sally Silverstone, Abigail Alling, Mark Van Thillo, and Linda Leigh had in mind or not when, on September 26, 1991, they entered a facility called Biosphere 2, for a two year stay inside…without leaving, but that is what they did. Granted, they weren’t alone in the facility, but they were there for two full years, finally emerging again on September 26, 1993.

Biosphere 2 is an agricultural system that produced 83% of the total diet, which included crops of bananas, papayas, sweet potatoes, beets, peanuts, lablab and cowpea beans, rice, and wheat. No toxic chemicals could pond-in-bioshpere-2be used, because they would impact health. That first year was tough. The eight inhabitants were continually hungry. Things got better in the second year, when they produced over a ton more food. They were eating more and so regained some of the weight lost during the first year. They took with them, domestic animals for the agricultural area during the first mission, including four pygmy goats and one billy goat from the plateau region of Nigeria, 35 hens and three roosters a mix of Indian jungle fowl (Gallus, Japanese silky bantam, and a hybrid of these), two sows and one boar pig, as well as tilapia fish grown in a rice and azolla pond system originating long ago in China. These were designed to round out the diet. There was public excitement, as well as doubt, especially when an injured member was allowed to leave and return, bringing in plastic bags. The public thought it was food. In the end, I’m not sure if they deemed the project a success or not. I suppose it would depend on who you talked to. The system could not produce enough oxygen so that had to be pumped in. Also, some of the species died, and some of the dead fish clogged the filtration system.

plants-in-biosphere-2The eight members of the team survived, so I suppose that would be considered a success, and they did stay the full two years that had been planned. It was an interesting experiment I’m sure, and it would be a definite getaway from normal, everyday life, but I’m sure it had it’s downside too. Not being able to be with your family, seeing only the facility, and eating the same food, day in and day out, just to name a few. Personally, I think that two years might be a little bit of a long getaway…in fact, I think I would probably go just a little bit stir crazy…or maybe a lot stir crazy. The second experiment didn’t go so well, with a number of problems precipitating the premature exit of the team. Maybe they went stir crazy too.

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