What's the obstacle to shielding spacecraft with composite metal foam? It's impact resistant, radiation resistant (I wonder if it produces bremsstrahlung radiaton), lightweight. Is it only because it's stupid expensive?
>oh no the internet showed me a meme fear that I subscribed to cuz I'm 16 :( :'( :((((((
Brayden Wright
calcanhar de maracuja
Mason Campbell
clusters* of holes, and it's called trypophobia. You can say edgy shit about it like you want to drag your dick across them, but you don't unironically like them. It's just bad subject matter, man.
Nathan Turner
sorry we only allow graphics cards discussion here, try /sci/
Leo Roberts
Looks like that'd be a nightmare to QA, given the unique issues spacecraft encounter.
Also what's the radiation absorption for aluminum or titanium foam? If it's not incredible (and I don't see why it would be) then it's just extra weight, very dead weight.
Nathaniel Jones
metal foams conduct heat very efficiently, which is bad when the shielding has to act as a secondary heat resistance layer behind ceramic tiles.
Joshua Evans
I guess i have the opposite of it since i like to rub my fingers on them.
Joseph Nguyen
This but without the mean part of the post.
Jackson Lopez
>326633▶ >Probably /sci/ or /diy/. So a little bit of autism mixed with mental retardation? Better take my business elsewhere.
Adam Hernandez
>what's the obstacle (((they))) are.
Ryan Perez
He mentioned impact resistance, this means the foam would be the outermost layer.
Jonathan Myers
well that would be even worse, wouldn't it? very high conductivity is exactly the opposite of what you want, unless you want cooked astronauts
Kevin Collins
>bremsstrahlung radiaton strahlung already means radiation
they remind me of beer foam which I enjoy so actually yeah i do unironically like them
Justin Walker
Not smooth, more surface area and friction = more heat on reentry
Ayden Lewis
>What's the obstacle to shielding spacecraft with composite metal foam? Absolutely nothing is stopping them since it's being used.
Leo Baker
If it's for radiation and micrometeorite protection then you're using it on a spacecraft that spends an awful long time in space and potentially isn't meant for reentry.
Joshua Myers
2 pt deduction for filename, 8/10
Kevin Rodriguez
Do I have to stop posting girls too because some faggot here might be offended by girls? Fuck off.
Oliver Green
They're actually just holes you massive retard
Jaxon White
identical artificial holes are totally fine, it's the uneven natural ones that are freaky