September 19th, 2024

Human genome stored on 'everlasting' memory crystal

Scientists at the University of Southampton have stored the complete human genome on a 5D memory crystal, capable of lasting billions of years and holding 360 terabytes of data.

Read original articleLink Icon
Human genome stored on 'everlasting' memory crystal

Scientists at the University of Southampton have successfully stored the complete human genome on a 5D memory crystal, a groundbreaking data storage technology capable of lasting billions of years. This innovation aims to serve as a potential blueprint for reviving humanity or endangered species in the distant future, should advancements in science allow for such possibilities. The 5D memory crystal, developed by the university's Optoelectronics Research Centre, can hold up to 360 terabytes of data without degradation, even under extreme conditions such as high temperatures and cosmic radiation. The crystal's durability surpasses that of traditional storage methods, making it the most resilient data storage material recognized by Guinness World Records. The data is inscribed using ultra-fast lasers that create nanostructured voids within the silica, allowing for a unique encoding method that utilizes both optical dimensions and spatial coordinates. The crystal is housed in the Memory of Mankind archive in Hallstatt, Austria, and features visual keys to help future intelligences understand the genomic data it contains. The project highlights the potential for creating a lasting repository of genetic information, which could be crucial for restoring complex organisms in the future.

- The University of Southampton has stored the human genome on a 5D memory crystal.

- The crystal can last billions of years and withstand extreme environmental conditions.

- It holds up to 360 terabytes of data and is recognized as the most durable data storage material.

- The project aims to create a repository for reviving endangered species and potentially humanity.

- The crystal is stored in a time capsule in Hallstatt, Austria, with visual keys for future retrieval.

Link Icon 11 comments
By @sho_hn - 7 months
This is kind of my idea for how to update funeral rites in the time of science: When someone passes, fully sequence a number of samples of their genome and put the data into a really good archival medium. To me, this feels like a great way to preserve information about loved ones worth caring about (and potentially useful to their descendants), more so than the physical remains.

A family mausoleum full of ancestral DNA would be quite nice and meaningful, even if many other things about the person are lost. It's probably how I'd like to be "buried".

Maybe this is the suitable medium.

By @smrtinsert - 7 months
This is the coolest thing I've seen here in a while. Not to spoil it, but Liu Cixin goes into durability in the final book in the Three Body series, it left me thinking for a while about just how transient we are. How exciting that we're working to solve that problem.
By @Qem - 7 months
Which human? Despite large sections shared by all mankind and even other species, each individual has an unique genome, except identical twins.
By @sophacles - 7 months
I feel like I've been reading about variations on this concept (storing data in crystals using a pair of lasers) for my whole life. I've never seen articles about anything other than research stage work though... no companies trying to commercialize, no engineering prototypes, etc.

I could just have missed them, but the longevity of the idea compared to lack of product makes me wonder what the hold-up is... too expensive to make? Bad data transfer rates?

On its surface (pun not intended) a super long-lasting high capacity, write-only storage medium seems to have all sorts of good use cases, so I can't imagine a lack of demand would be a problem.. without some deeper technical holdback.

By @alex_young - 7 months
If anything exists to read and use this data it probably won’t be all that exciting to bring back legacy humans.
By @octocop - 7 months
Sounds a bit like the voyager 1 golden vinyl disks
By @bobim - 7 months
Is it me or the arrows suggests that the data can only restore a male? Does it comes with its other half?
By @aatd86 - 7 months
Enough space to store all of my mom's whatsapp video chains. Sweet. :o)
By @kallistisoft - 7 months
> Unlike marking only on the surface of a 2D piece of paper or magnetic tape, this method of encoding uses two optical dimensions and three spatial co-ordinates to write throughout the material - hence the ‘5D’ in its name.

Ummmmm.......

By @MisterTea - 7 months
Not holding my breath but I'll take one of these 5D memory crystals in 5¼ drive bay form factor thank you. Imagine a 100TB disc for a few bucks. Hell, I'd settle for 1TB.