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Undersea Neutrino Observatory To Be Second-Largest Human Structure

cylonlover writes "An audacious project to construct a vast infrastructure housing a neutrino observatory at the bottom of the Mediterranean Sea is being undertaken by a consortium of 40 institutes and universities from ten European countries. The consortium claims that KM3NeT, as it is known, will 'open a new window on the Universe,' as its 'several' cubic kilometer observatory detects high-energy neutrinos from violent sources in outer space such as gamma-ray bursts, colliding stars and supernovae. On the scale of human constructions, it will be second only to the Great Wall of China."

10 of 120 comments (clear)

  1. well then by alienzed · · Score: 5, Funny

    Why build one from scratch? Let's just upgrade the Great Wall of China to be a Great Neutrino Wall of China.

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  2. a bit disingenuous by empiricistrob · · Score: 4, Insightful

    I think it's a bit disingenuous to say that this is the second-largest human created structure. While this is an impressive experiment which I think is very clever and great for physics, calling this a structure is a bit of a joke. If you were to call an array of phototubes a structure you could easily compare it to, say, the street lights of Los Angeles -- which I'm sure would be counted as a larger "structure".

  3. Space by Sduic · · Score: 5, Funny

    On the scale of human constructions, it will be second only to the Great Wall of China.

    ...and the largest one not visible from space...except if you're a neutrino, presumably.

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    1. Re:Space by rubycodez · · Score: 4, Funny

      sure you can, with a Great Wall of China picture book

  4. It's sparse by KiloByte · · Score: 4, Insightful

    No, it's not the biggest. The Deep Space Network has satellites (antennae and data storage servers) around Earth and around Mars. And neither it nor the KM3NeT are solid structures.

    The Great Wall is not strictly connected either but at least it consists of large solid fragments that are big on their own. This observatory is merely an array of sensors suspended in the sea. If you want the biggest structure, I'd look at a road system of a country.

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  5. Re:Impact on wildlife? by king+neckbeard · · Score: 5, Funny

    "recording of whale song" I hope the RIAA doesn't find out.

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  6. Stupid Title by Demonantis · · Score: 4, Informative

    I know it is not your fault or the fault of /. in general. It should read tallest human structure. And it is probably that way only because it is underwater. The article says second largest considering the scale of construction for a singular project. Nothing about actual size.

    1. Re:Stupid Title by Hadlock · · Score: 5, Funny

      I nominate the US Interstate Highway project as "widest human structure", a close second being your mom.

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    2. Re:Stupid Title by Whiteox · · Score: 4, Interesting

      Nothing will beat the dingo fence in Australia in terms of man made structure. It stretches 5,614 km (3,488 miles)

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  7. Re:Sounds like a front for SPECTRE by Archangel+Michael · · Score: 5, Funny

    We'd better shoe-phone 86 and 99 to get on it.

    I hear Apple has a patent on the shoe phone.

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