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posted by n1 on Wednesday April 02 2014, @07:20AM   Printer-friendly
from the wave-power-will-be-jealous dept.

A team of the Netherlands Institute of Sea Research and the Vrije Universiteit Brussel have discovered a microbial battery in the North Sea off the Coast at Oostende. "By producing electricity, these bacteria extract energy from the sea floor," says prof. Filip Meysman. "It is the first time that such a biological battery has been found in nature. Perhaps, in ten years, a smart phone will be powered by tiny conductive bacterial wires." These bacteria seem to be common all over the world.

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  • (Score: 2) by wonkey_monkey on Wednesday April 02 2014, @07:30AM

    by wonkey_monkey (279) on Wednesday April 02 2014, @07:30AM (#24698)

    Where's the link to the article the quote comes from?

    Also: capital p for Prof, "bacteria" not "bacterias" (one of which is quoted, which is why I wanted to see the article)

    • (Score: 2) by melikamp on Wednesday April 02 2014, @07:37AM

      by melikamp (1886) on Wednesday April 02 2014, @07:37AM (#24700)
      • (Score: 2) by wonkey_monkey on Wednesday April 02 2014, @08:15AM

        by wonkey_monkey (279) on Wednesday April 02 2014, @08:15AM (#24709)

        1. (US) plural form of bacteria

        Blasted colonials!

        • (Score: 4, Informative) by nightsky30 on Wednesday April 02 2014, @08:33AM

          by nightsky30 (1818) on Wednesday April 02 2014, @08:33AM (#24718)

          First I've heard of this! I thought it was just bacteria. Though perhaps it was like fish(singular), fish(plural), and fishes(multiple types of fish).

          • (Score: 0) by Anonymous Coward on Wednesday April 02 2014, @10:13AM

            by Anonymous Coward on Wednesday April 02 2014, @10:13AM (#24788)

            Looking at the Wiktionary page for "bacteria", I find that in the US this word has two meanings:

            1. Plural (singluar: bacterium), several microbes
            2. Singular (plural: bacterias), meaning a certain type of bacteria.

            So it's obviously similar to "people", which may be plural (the people in this room are waiting, except for one person) or a singular noun (the people of France is only one of several peoples in Europe).

            So from this I conclude that "bacterias are generating electricity" is correct if there are at least two types of bacteria doing this, while "bacteria are generating electricity" is already correct if there are at least two individual bacteria doing that, no matter whether they are of the same type or not.

            Disclaimer: I'm not a native English speaker, the above is all derived from (my understanding of) the Wiktionary article.

            • (Score: 2) by wonkey_monkey on Wednesday April 02 2014, @11:01AM

              by wonkey_monkey (279) on Wednesday April 02 2014, @11:01AM (#24870)

              As a native English speaker I would advise that I've never heard "people is" used in that way. "The people of France is" sounds like an error to my ears. I'd say "The people of France are only one of several peoples in Europe."

              Google offers "my people live in West Virginia" despite listing that sense as singular, so I guess it's one of those exceptions that we all love.

    • (Score: 0) by Anonymous Coward on Wednesday April 02 2014, @09:26AM

      by Anonymous Coward on Wednesday April 02 2014, @09:26AM (#24749)
    • (Score: 2) by Koen on Wednesday April 02 2014, @01:41PM

      by Koen (427) on Wednesday April 02 2014, @01:41PM (#25047)

      Where's the link to the article the quote comes from?

      Also: capital p for Prof, "bacteria" not "bacterias" (one of which is quoted, which is why I wanted to see the article)

      I translated the quote from Dutch, the source is here:

      http://www.demorgen.be/dm/nl/992/Wetenschap/articl e/detail/1837346/2014/04/01/Levende-batterij-ontde kt-in-de-Noordzee.dhtml [demorgen.be].

      --
      /. refugees on Usenet: comp.misc [comp.misc]
      • (Score: 3, Interesting) by Koen on Wednesday April 02 2014, @01:49PM

        by Koen (427) on Wednesday April 02 2014, @01:49PM (#25051)

        And the website of the team which made the discovery (the link was removed from my submission by the editor) is here:
        http://www.microbial-electricity.eu/ [microbial-electricity.eu].

        --
        /. refugees on Usenet: comp.misc [comp.misc]
        • (Score: 2) by wonkey_monkey on Thursday April 03 2014, @04:18AM

          by wonkey_monkey (279) on Thursday April 03 2014, @04:18AM (#25400)

          They probably thought it was tentacle porn.

  • (Score: 4, Insightful) by WizardFusion on Wednesday April 02 2014, @07:32AM

    by WizardFusion (498) on Wednesday April 02 2014, @07:32AM (#24699)

    Perhaps, in ten years, we'll be riding hover boards. Please for the love of all things bacon, stop making stuff up about the future.

    • (Score: 3, Funny) by melikamp on Wednesday April 02 2014, @07:41AM

      by melikamp (1886) on Wednesday April 02 2014, @07:41AM (#24701)
      Perhaps, in ten years, we'll have smart-phones that don't come with spyware and other malware pre-installed by the vendor (that is, featuring 100% free software and hardware vetted by 3rd parties).
      • (Score: 3, Funny) by nightsky30 on Wednesday April 02 2014, @08:28AM

        by nightsky30 (1818) on Wednesday April 02 2014, @08:28AM (#24717)

        Perhaps, in ten years, we'll have computers that aren't running Windows XP, or Windows anything at all.

        • (Score: 2) by WizardFusion on Wednesday April 02 2014, @08:35AM

          by WizardFusion (498) on Wednesday April 02 2014, @08:35AM (#24720)

          Hahah, I still support Windows NT 4.0 server, some of which aren't even running the latest service pack.!

        • (Score: 2) by mhajicek on Wednesday April 02 2014, @09:11AM

          by mhajicek (51) on Wednesday April 02 2014, @09:11AM (#24735)

          I still have a PC which intentionally fails to boot Windows 95 so it drops back to the DOS prompt. It's sole purpose is to drive a CNC mill through the parallel port.

        • (Score: 2) by randmcnatt on Wednesday April 02 2014, @09:25AM

          by randmcnatt (671) on Wednesday April 02 2014, @09:25AM (#24748) Homepage
          I just recently tossed my last NT4 and Win95 licenses.
          --
          The Wright brothers were not the first to fly: they were the first to land.
          • (Score: 1, Interesting) by Anonymous Coward on Wednesday April 02 2014, @10:23AM

            by Anonymous Coward on Wednesday April 02 2014, @10:23AM (#24806)

            To your sig:

            The Wright brothers were not the first to fly: they were the first to land.

            Not even that. Otto Lilienthal did fly and land before them. The Wright brothers did the first successful motor flight.

            • (Score: 0) by Anonymous Coward on Wednesday April 02 2014, @05:21PM

              by Anonymous Coward on Wednesday April 02 2014, @05:21PM (#25170)
              The word for what Otto did was 'glide'.
      • (Score: 2) by JeanCroix on Wednesday April 02 2014, @10:40AM

        by JeanCroix (573) on Wednesday April 02 2014, @10:40AM (#24836)
        Sadly, I think the hover boards are much more probable.
  • (Score: 0) by Anonymous Coward on Wednesday April 02 2014, @09:56AM

    by Anonymous Coward on Wednesday April 02 2014, @09:56AM (#24771)

    I'm a bit confused. They make a discovery of a bacteria that acts like a battery (or produces a battery, still not clear to me)
    But they can claim it's a common worldwide bacteria?

    Did everyone know this bacteria exists but only now someone thinks about putting a voltmeter on it or ...?

    • (Score: 1, Informative) by Anonymous Coward on Wednesday April 02 2014, @10:03AM

      by Anonymous Coward on Wednesday April 02 2014, @10:03AM (#24775)

      What they claim is the discovery in nature of a bacteria that transports electrons over its cells. The new thing about that is the fact that this electron transport happens over a "long distance" in the microbial world. And by doing so they are not a battery, but they act like the wire in a battery, thus making the sediment function like a battery (eg. http://en.wikipedia.org/wiki/Daniell_cell [wikipedia.org])

  • (Score: 1) by dr zim on Wednesday April 02 2014, @10:55AM

    by dr zim (748) on Wednesday April 02 2014, @10:55AM (#24858)

    So now instead of my mobile device being infected by virus, it will be a bacterial infection. Is that cool or what?

  • (Score: 1) by CoolHand on Wednesday April 02 2014, @12:02PM

    by CoolHand (438) on Wednesday April 02 2014, @12:02PM (#24941)

    Don't our bodies produce electricity? I seem to remember from science class that there are electicrical signals passed through our bodies. That is what brain monitors that use "electrodes" planted on the head monitor. Ergo, musn't our bodies chemically convert foodstuff into electricity?

    --
    Anyone who is capable of getting themselves made President should on no account be allowed to do the job-Douglas Adams
    • (Score: 0) by Anonymous Coward on Thursday April 03 2014, @03:10AM

      by Anonymous Coward on Thursday April 03 2014, @03:10AM (#25369)

      Very true, but is again a scale thing. These bacteria don't use electrical signals within their cells, the filament made of thousands of different bacteria cells, harvests electrons deep within the sediment and conducts these electrons all the way to the top.

      When our body converts stuff it is based on the same principle, where the goal is to as much electrons as possible from a foodsource. To gain the most energy (simply said), electrons are stripped from the source (one half-reaction) and then those electrons are "dumped" on oxygen. But this process happens in one cell of the human body. The bacteria strip the electrons deep within the sediment (where a lot of food source is available, but no oxygen is available) and then bring them all the way up to the oxygen to gain the most energy.

      Or that's how I understand the article ;-)