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Japan to launch world’s first wooden satellite to combat space pollution
(www.theguardian.com)
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this post was submitted on 17 Feb 2024
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Wood is not biodegradable in space. What are they on about? A wooden satellite would not be environmentally friendly debris. It would just be wooden debris
It's for reentry. Normal satellite create alumina particles.
Satellites all eventually come back down though. I think they're hoping for satellites that when they come down and burn up, less expensive and wasteful materials are lost.
Wouldn't it be more efficient to just implement some kind of recycling of old satellites rather than letting them burn up at all. Making them out of wood doesn't seem like a good solution.
In the long term, if we become a proper space faring civilization, yeah we'll want to recapture satellites at the end of their life span rather than de-orbiting them. Not only do you save them from burning up but you get to reuse the mass that you already spent a bunch of energy getting up there. However, at this stage i don't think we really have the facilities up there to deal with that.
I’m kind of baffled you wouldn’t read the Article and instead jump to conclusions and assume that some of the smartest people on the Planet would overlook such a huge flaw.
I suppose it's got a lower carbon emission than steel or aluminum even after you account for it burning up on de-orbit, considering the fuel cost for metal refining.
Just like 90% of politics, all posturing with no substance but people are stupid enough to on average buy it.
Quoting the article.
Yes, political theater. The damage such a geologically small amount of aluminum that it does not amount to the prevention of that much damage as compared to the bodies of every other aluminum aircraft, decommissioned station and satellite that touches air.
It's a nice thought, but a drop in the bucket. It's got spirit and a touch of humanity in the honoring of the Japanese culture's world renown woodworking traditions, but it is foolish to pretend it is saving an ozone layer that has already been saved.
doesn't read the article, jumps to conclusions, thinks some of the smartest people in the world would make such mistakes. congrats, sir.