alt Hacker NewsEngraving data on a titanium record would be a way to store it for many years even with exceptionally poor environmental conditions (fire, flood, locusts, plagues, what have you).
Replies
kccqzy • yesterday at 7:21 PM
Yes. And it doesn’t have to be titanium per se. Cerabyte is trying to use ceramic. Even rocks might be good enough.
thatguy0900 • yesterday at 8:29 PM
Nasa preferred gold (more specifically copper plated with nickel and then plated with gold) https://en.wikipedia.org/wiki/Voyager_Golden_Record
➕ show 1 reply
M-DISC [0] will probably cover most of the scenarios. It's still expensive, though.
[0]: https://en.wikipedia.org/wiki/M-DISC