Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×
Moon Earth Space

Thirty-Million-Page Backup of Humanity Headed To Moon Aboard Israeli Lander (cnet.com) 168

Last week, a SpaceX Falcon 9 rocket carried an Israeli-made spacecraft named Beresheet beyond the grasp of Earth's gravity and sent it on its way to the surface of the moon. On board Beresheet is a specially designed disc encoded with a 30-million-page archive of human civilization built to last billions of years into the future. From a report: The backup for humanity has been dubbed "The Lunar Library" by its creator, the Arch Mission Foundation (AMF). "The idea is to place enough backups in enough places around the solar system, on an ongoing basis, that our precious knowledge and biological heritage can never be lost," the nonprofit's co-founder Nova Spivack told CNET via email.

The disc aboard Beresheet is about the size and thickness of a DVD, but consists of 25 stacked thin nickel films that AMF insists can resist radiation, extreme temperatures and other harsh conditions found in space for billions of years. There is, of course, no way to test how long it will last, but if it survives as long as hoped, the disc may even be around longer than the moon itself. The top four layers are actually filled with 60,000 pages of tiny analog images that can be viewed with optical microscope technology that's been around for centuries. The images include a sort of users' guide explaining human language, the contents of the disc and how to access the deeper layers containing compressed digital data.

This discussion has been archived. No new comments can be posted.

Thirty-Million-Page Backup of Humanity Headed To Moon Aboard Israeli Lander

Comments Filter:
  • "There is, of course, no way to test how long it will last, but if it survives as long as hoped, the disc may even be around longer than the moon itself."

    Idiocracy is here. No one even questions that statement.
  • by Vylen ( 800165 ) on Monday February 25, 2019 @04:55PM (#58178872)

    So off-planetary backups will be a thing now?

  • Beyond what? (Score:5, Interesting)

    by Radical Moderate ( 563286 ) on Monday February 25, 2019 @04:56PM (#58178876)
    "a SpaceX Falcon 9 rocket carried an Israeli-made spacecraft named Beresheet beyond the grasp of Earth's gravity...

    If the moon were beyond the grasp of earth's gravity, it wouldn't be the moon.
    • If the moon were beyond the grasp of earth's gravity, it wouldn't be the moon.

      Really? Because I thought that if the moon were beyond the grasp of Earth's gravity, it wouldn't be in orbit around it.

    • by AmiMoJo ( 196126 )

      To be fair the spacecraft did need to escape from Earth's gravity well, reaching a speed where it won't fall back down, before being subsequently captured by the Moon's gravity. So for the middle part of the trip it is beyond the "grasp" of both, as far as that analogy works.

      • by Kinthelt ( 96845 )

        Being in orbit definitely means you're still in the orbitted celestial body's sphere of influence. You can't orbit without a gravity well to bend your trajectory into an ellipse.

        What I think the article means to say is that the disc has been placed in a location where the local gravity well is not dominated by the Earth.

        • by AmiMoJo ( 196126 )

          I guess it depends how you interpret "grasp". I think your interpretation makes a lot of sense too.

  • The images include a sort of users' guide explaining human language, the contents of the disc and how to access the deeper layers containing compressed digital data.

    That's going to make a great story plot for the movie made by the alien archeologists who will find the disc.

    • The images include a sort of users' guide explaining human language, the contents of the disc and how to access the deeper layers containing compressed digital data.

      That's going to make a great story plot for the movie made by the alien archeologists who will find the disc.

      Millions of years later, an alien race finds a dead, sterile planet and, on the moon orbiting it, a bunch of junk and a data reserve, some of it still readable. Yet:

      "The digitized layers include a full copy of Wikipedia, more than 25,000 books and data for understanding over 5,000 languages."

      "They didn't include any of their own genetic information, so they were either incredibly arrogant, or remarkably stupid."

  • This might be taking the need to air gap your backup disks a bit too far. On the other hand, I wonder how long it will be before the disks are hacked and 30 million pages of data found lying around on the moon are exposed?

    • There's nothing to 'hack' because the data is not encoded (digitized) or encrypted in any way. Like the Long Now Foundation language disks, it's just text rendered at minute size. It can be read with any sufficiently good optics.

  • by petes_PoV ( 912422 ) on Monday February 25, 2019 @05:04PM (#58178948)

    enough backups in enough places around the solar system, on an ongoing basis, that our precious knowledge and biological heritage can never be lost

    So if civilisation does crash, the sum total of human knowledge won't be lost. We will know where it is: on the Moon. But until we regain that knowledge we will not be able to get back to the Moon to read it.

    And by that time, it will be rather irrelevant as we will have already rediscovered it!

    • by Solandri ( 704621 ) on Monday February 25, 2019 @06:27PM (#58179434)
      According to the linked site, it's an archive of history and culture. Not technology. It'd be kinda like going (back) to the moon, and finding the dinosaurs had already been there and left a record of their culture and history.
      • According to the linked site, it's an archive of history and culture. Not technology. It'd be kinda like going (back) to the moon, and finding the dinosaurs had already been there and left a record of their culture and history.

        This. It's a time capsule. [wikipedia.org]

    • by Greyfox ( 87712 )
      Sure, just like the previous backup that the Civilization of Atlantis left there, which we haven't even begun to look for yet.
    • It is probably all written in Hebrew ... how many people can read that? 5million? 10 million? 20 million?

      • At a point where anyone might actually need that backup, it won't matter much in which particular dead language it's written. Luckily it seems that decrypting dead languages from scratch is totally doable, provided you have enough text samples.
    • by AmiMoJo ( 196126 )

      Could be an interesting sci-fi story. Imagine that Apollo 11 had discovered an archive of data from a prior civilisation on the moon, which was at approximately 2019 levels of tech or 50 years ahead.

  • strange name? (Score:3, Informative)

    by ChristTrekker ( 91442 ) on Monday February 25, 2019 @05:06PM (#58178956)
    "B’resheet" means "In the beginning". It is the Hebrew name for what many know as the book of Genesis, being the first few words from it.
    • Re:strange name? (Score:5, Informative)

      by techno-vampire ( 666512 ) on Monday February 25, 2019 @05:55PM (#58179280) Homepage
      Actually, in Hebrew, it's the very first word. In Hebrew, books, prayers and weekly Torah portions are almost always named by their first word. Torah portions are named after the first word that's not been used yet because otherwise there'd be an awful lot of portions who's name would translate into "And the Lord said unto Moses." Also, of course, one of the central prayers of the service is called the Amidah, meaning "The Standing Prayer," because the congregation stands while reading it.
  • thats great (Score:4, Insightful)

    by FudRucker ( 866063 ) on Monday February 25, 2019 @05:45PM (#58179198)
    someday millions of years from now some ETs will discover a disk with a bunch of old testament style begats of a bunch of dumb humans that went extinct because they could not keep their environment clean and stable
    • someday millions of years from now some ETs will discover a disk with a bunch of old testament style begats of a bunch of dumb humans that went extinct because they could not keep their environment clean and stable

      If humanity was wiped out, it would be the sole evidence of an "intelligent" life form ever existing on this planet. As a scientist, this would be an amazing find. It would prove that they were not alone (at one point!) in the Universe.

      I dunno. I could think of worse things to waste money/energy on. :)

  • by Anonymous Coward

    I kicked in $20 to the project when I first heard about it. It was competing for the Google Lunar X Prize. The project doesn't have state backing, but several state owned enterprises have made in-kind and other sorts of donations, especially expertise, particularly Israel Aerospace Industries. The original cost of the project ballooned to $100 million, which shows that even a bare-boned project like this is exorbitantly expensive. To my knowledge *none* of the other X-Prize teams made it this far.

    I hop

  • OMG -- it'll last for BILLIONS and BILLIONS of years! [youtube.com] That's wonderful! But will the guys supporting RAR / WinZIP / ARC / ?Q? also be around that long? It'd be awful to have an ARC file but on a Mac with no way to decode it. (They could at least handle a LBR file.) Easy Alien Computer Hacking. [youtu.be]

    Then again, they'd better watch out after decompression -- the RIAA and MPAA will be after them as well, since the copyright duration extensions will still be active.
    • They had to use a lossy algorithm because they can't keep data perfectly compressed in the vacuum of space.

  • One needs to be on Mars, with another sunk deep into the seas of Triton. And if we ever locate Planet Nine, a third copy could go there.

    Of course it'd be best if each came with some mechanism to protect the archives...

    • by jwhyche ( 6192 )

      A decade back I propose something like this on /. Except I thought that color coded stainless steel disks would be a better option. I don;t that my obscure post had anything to do with this project but I'm glad someone else had a similar ideal.

      • On a couple different occasions now, I’ve tried to work a War Dogs reference into a Slashdot story discussion - but I seem to be the only one who’s read the books.

        I thought they were rather good...

  • by ffkom ( 3519199 ) on Monday February 25, 2019 @06:16PM (#58179380)
    ... for 5.25" floppy disks in December 1985, conveying the slogan: "Professionals avoid all risks. Scotch 3M disks are safe."

    In the background of the slogan, the full page was filled with an image of the starting Challenger space shuttle.
  • Thirty million pages doesn't seem like much, really. The linux kernel source code is now over 25 million lines, which would be roughly 500,000 pages. So 20% of the entire knowledge of humanity is encompassed by the Linux kernel?

    I don't think so. Thirty million pages is at best an exemplar of current knowledge, but nowhere near anything worthy of being called a "backup".

  • No one else read Isaac Asimov? I'm ashamed of y'all. First foundation!
  • If we loose all that, we are likely to perish all together. So probably that's a record for another species to discover.

  • A black rectangular monolith with sides having dimensions with the ratios 1:4:9.

  • by waynemcdougall ( 631415 ) <slashdot@codeworks.gen.nz> on Monday February 25, 2019 @08:04PM (#58179822) Homepage

    At least it will be easier to retrieve than the backups on my ZIP drive.

  • Pop some EMP's, kill off most of the population that will freak out if the grid goes down, their phones/computers stop working, they can't drive to Starbucks. Then once things die down, someone goes and gets the backup and we hit the reboot button LOL.
  • Last week, a SpaceX Falcon 9 rocket carried an Israeli-made spacecraft named Beresheet beyond the grasp of Earth's gravity

    That's a novel way of describing orbital mechanics. Neither the spacecraft or the moon is “beyond the grasp of earth's gravity”, what they are is in orbit.
  • This is a horrible idea and risks our species as well as each nation's national security.

If all else fails, lower your standards.

Working...