this post was submitted on 15 Nov 2023
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Astronomy

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[–] someguy3@lemmy.ca 14 points 1 year ago (2 children)

Wood doesn't burn or rot in the lifeless vacuum of space, but it will incinerate into a fine ash upon reentry into Earth's atmosphere — making it a surprisingly useful, biodegradable material for future satellites.

Don't metal ones burn up fine?

[–] themeatbridge@lemmy.world 38 points 1 year ago

No, actually. Metal doesn't burn up, it melts to slag and disintegrates, but the metal particles don't become gas the way carbon does. Then you just have a bunch of a space debris and reactive, aerosolized metal particles knocking around the upper atmostphere. Aluminum Oxide ash can float to the ground, or it can cause ozone decomposition. We're not entirely sure which is worse based on the amount coming back from satellites, but the number of satellites we're sending up is increasing rapidly. So it wouldn't hurt if they were a little less toxic.

[–] remotelove@lemmy.ca 9 points 1 year ago

For the most part, yes. The problem is pollution, like aluminum oxide.

Here is an article that explains better than I ever could: https://www.space.com/air-pollution-reentering-space-junk-detected

[–] RaoulDook@lemmy.world 8 points 1 year ago

Sounds like a radical achievement if they pull it off.

Nobody else could say they built a wooden space machine and put it into orbit successfully

[–] Sedathems@mander.xyz 6 points 1 year ago

The dream of wooden pirate starships becomes reality!

[–] Batman@lemmy.world 5 points 1 year ago (2 children)

I'm curious what kind of fasteners they use

[–] Zorque@kbin.social 11 points 1 year ago

Self-sealing stembolts.

[–] smuuthbrane@sh.itjust.works 6 points 1 year ago (1 children)

Probably dowels, maybe some glue. Doubt they would use threaded fasteners for a demonstration like this.

[–] Batman@lemmy.world 4 points 1 year ago (1 children)

Darn. Could have been big ammunition in the Phillips vs straighthead war.

[–] smuuthbrane@sh.itjust.works 4 points 1 year ago (1 children)

Ugh, Robertson all the way.

[–] Kata1yst@kbin.social 3 points 1 year ago (2 children)
[–] Rodeo@lemmy.ca 3 points 1 year ago (1 children)

Torx.

The only one actually engineered for its application.

[–] Kata1yst@kbin.social 0 points 1 year ago (1 children)

Proprietary sacrilege. I ain't paying extra for a shape. Not to mention, which Torx? There are literally half a dozen varieties.

[–] Mac@mander.xyz 1 points 1 year ago (1 children)

Source? I can only think of half a half a dozen.

[–] Kata1yst@kbin.social 2 points 1 year ago

You, me, and the wikipedia page agree then.

[–] MamboGator@lemmy.world 5 points 1 year ago

The cube mockup looks like someone recently watched Hellraiser IV.

[–] Anticorp@lemmy.ml 2 points 1 year ago

Awe, a little baby Borg cube! Are they going to put an AI on that?