🍹Early to RISA 🧉@sh.itjust.worksM to Greentext@sh.itjust.works · 2 days agoAnon is unimpressedsh.itjust.worksimagemessage-square52fedilinkarrow-up1399
arrow-up1399imageAnon is unimpressedsh.itjust.works🍹Early to RISA 🧉@sh.itjust.worksM to Greentext@sh.itjust.works · 2 days agomessage-square52fedilink
minus-squareHonytawk@discuss.tchncs.delinkfedilinkEnglisharrow-up7·edit-22 days agoPlenty of things build today will last much longer: Every nuclear waste disposal site (hopefully) Seed vaults Nuclear bunkers
minus-squareJohandea@feddit.nulinkfedilinkarrow-up14·2 days agoDon’t forget about every single use plastic packaging out there!
minus-squarelemmur@szmer.infolinkfedilinkarrow-up2·11 hours agoPlastic packaging will quickly tear into microplastics, which indeed will last centuries
minus-squareteyrnon@sh.itjust.workslinkfedilinkarrow-up5·2 days agoConcrete doesn’t last, stone does. Brick to a lesser extent.
minus-squarecurrycourier@lemmy.worldlinkfedilinkarrow-up5·2 days ago*Concrete with rebar. Roman concrete has lasted plenty long. Though the lime in it helps.
minus-squareteyrnon@sh.itjust.workslinkfedilinkarrow-up2·2 days agoThat is true. Roman Concrete is still standing 2k years on. Ours lasts decades, maybe a century if well done. They used ash from Mount Aetna in Sicily to make some of it. I forget the thing with the lime, how that was different than what we use?
Plenty of things build today will last much longer:
Every nuclear waste disposal site (hopefully)
Seed vaults
Nuclear bunkers
Don’t forget about every single use plastic packaging out there!
Plastic packaging will quickly tear into microplastics, which indeed will last centuries
Concrete doesn’t last, stone does. Brick to a lesser extent.
*Concrete with rebar. Roman concrete has lasted plenty long. Though the lime in it helps.
That is true. Roman Concrete is still standing 2k years on. Ours lasts decades, maybe a century if well done.
They used ash from Mount Aetna in Sicily to make some of it. I forget the thing with the lime, how that was different than what we use?