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Earth's Constant Hum Explained

MattSparkes writes "It has been known for some time that there is a constant hum that emanates from the Earth, which can be heard near 10 millihertz on a seismometer. The problem was that nobody knew what caused it. It has now been shown that it is caused by waves on the bottom of the sea, and more specifically 'by the combination of two waves of the same frequency travelling in opposite directions.'"

45 of 336 comments (clear)

  1. I shall be the first to say by Anonymous Coward · · Score: 5, Funny

    Ohm-mani-padme-hum

    1. Re:I shall be the first to say by TheWanderingHermit · · Score: 4, Funny

      It's not that kind of hum.

      The truth is the Earth is humming just because it doesn't know the words.

  2. Constant Hum by MattSparkes · · Score: 5, Funny

    When I'm in a quiet room I can often hear a quiet hum. It started after I went to an Arctic Monkeys concert...

    1. Re:Constant Hum by Fist!+Of!+Death! · · Score: 5, Funny

      Don't worry, they say it changes when the sun goes down...

      --
      Nothing witty
    2. Re:Constant Hum by MattSparkes · · Score: 3, Funny

      Yeah, it gets louder unfortunately. Damn monkeys.

    3. Re:constant hum by solevita · · Score: 5, Funny

      Sorry, but the breakthrough research that explained how some guy's hifi hummed was last week; you probably had a ground loop or something. But this week we're talking about the Earth; it's like your hifi, but more people care.

    4. Re:Constant Hum by solevita · · Score: 2, Funny

      First post, on a story you submitted? You're all over this one! I've got a strange feeling that this day will forever be known as Matt Sparkes day.

    5. Re:Constant Hum by MattSparkes · · Score: 2, Funny

      And it shall be a national holiday, and festive donuts will be consumed.

    6. Re:constant hum by Prune · · Score: 2, Funny

      That's strange, I only get a 60 Hz hum... I wonder what could possibly cause the difference... :P

      --
      "Politicians and diapers must be changed often, and for the same reason."
    7. Re:Constant Hum by Anonymous Coward · · Score: 2, Funny

      At least they're too busy singing to put anybody down...

  3. So that's what causes it by niconorsk · · Score: 5, Funny

    I've always just assumed it was the Earth purring.

    --
    Nothing is impossible. We just haven't quite worked out how to do it yet.
    1. Re:So that's what causes it by Anonymous Coward · · Score: 1, Funny

      Well that begs the question of who is petting it.

  4. Ohmmm by mdsolar · · Score: 1, Funny

    The sound of the Earth meditating upon its naval should be a comfort to all of us.
    --
    Spelling, its only fun it you can mess with it.

  5. please by baldass_newbie · · Score: 5, Funny

    For the love of God, make it stop!

    --
    The opposite of progress is congress
  6. Damn by sharp-bang · · Score: 5, Funny

    So all this time I guess I should have put the tinfoil in my shoes.

    --
    #!
  7. Maybe it's just happy? by crosbie · · Score: 5, Funny

    ...as Douglas Adams might have said.

    1. Re:Maybe it's just happy? by laejoh · · Score: 1, Funny

      or maybe it 's just happy ;)

    2. Re:Maybe it's just happy? by Veetox · · Score: 5, Funny

      You may be closer to the truth than you know: $10 (Yeah, I know I'm cheap...) says that researchers will later find out that human activity is impeding the waves and if that impediment continues, it will ruin biological interactions all over the planet... Yeah, you know whats going to happen: monkeys falling out of trees, birds migrating the wrong way, and lesbian women becoming sexually attracted to nerds. Also, hell freezing over.

    3. Re:Maybe it's just happy? by mennucc1 · · Score: 3, Funny

      Also, hell freezing over. You forgot Debian releasing 4.0
    4. Re:Maybe it's just happy? by Anonymous Coward · · Score: 1, Funny

      Unfortunately they'll be butch instead of lipstick.

      It's actually quite fortunate, as nerds are often more lipstick than butch. The universe has ways of balancing things out.

  8. Wow by Anonymous Coward · · Score: 5, Funny

    All this time, I just assumed it was because it couldn't remember the words.

    1. Re:Wow by mmdog · · Score: 3, Funny

      All this time, I just assumed it was because it couldn't remember the words.
      Actually the earth knows the words but was concerned that the RIAA might sue.

      --
      Politicians are like diapers - they should be changed frequently and for the same reasons.
  9. Interesting, but wrong by Dr.+Eggman · · Score: 4, Funny

    Your article was very interesting, but it's wrong. I have a better idea. You see, the center of the earth is full of bees. They make the earth hum and the turtle stack keeps turning to find out what's buzzing. You see? Mine's a much better explaination: explains the humming and the rotation of the Earth!

    --
    Demented But Determined.
    1. Re:Interesting, but wrong by HalfFlat · · Score: 4, Funny

      I don't think you understand. They are very large bees.

    2. Re:Interesting, but wrong by Salsaman · · Score: 3, Funny

      Exactly. In the same way that the Earth sits on the back of a *giant* turtle. It would be ridiculous to think that the Earth rested on the back of a normal turtle - why, a normal sized turtle would get crushed by the weight !

  10. Whales by Fist!+Of!+Death! · · Score: 5, Funny

    It is probably driving the whales crazy. They think it's the Voices...

    --
    Nothing witty
    1. Re:Whales by Attrition_cp · · Score: 2, Funny

      Jesus, you must be the life of parties.

      --
      Touched By His Noodley Appendage.
  11. It stopped the other day by Centurix · · Score: 5, Funny

    When I shutdown my PC. Turns out the bearing was on its way out.

    --
    Task Mangler
  12. Re:Hmmmmmmmm by FormOfActionBanana · · Score: 5, Funny

    The Thetans?

    --
    Take off every 'sig' !!
  13. Re:Alternate explanation by Yvanhoe · · Score: 5, Funny

    They didn't say what causes the waves !
    Everybody knows this is Great Cthulhu snoring in his sleep
    Now please lose 2D6 sanity points

    --
    The Wise adapts himself to the world. The Fool adapts the world to himself. Therefore, all progress depends on the Fool.
  14. Balrog by tore · · Score: 5, Funny

    I always thought it was the Balrog humming.

  15. Come one it is the intelligent shaking. by 140Mandak262Jamuna · · Score: 4, Funny

    These atheistic God-denying scientists attribute the constant hum detected by the seismometers to some random wave action at the ocean floors. But they ignore the fact that it violates the second law of thermodynamics (whatever it is). The real cause for the hum is the intelligent shaking by the Shaker. We demand equal time in all classrooms and seminars and conferences, wherever these surfologists congregate to rebut their theory (not fact) with our scientifically formulated real sceintific fact that intelligent shaking is the fundamental cause for all the hum on earth.

    --
    sed -e 's/Chuck Norris/Rajnikant/g' joke > fact
  16. Quick! Someone patent/copyright/trademark it! by fmobus · · Score: 4, Funny

    If this humming is omnipresent, it means that every music is "sampling" it without authorization. We then sue RIAA out of existence for unlicensed sampling.
    PROFIT!

  17. Easy to explain by hey! · · Score: 3, Funny

    Nobody's figured out how to ground the dang thing.

    --
    Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
  18. You Fail It! by Anonymous Coward · · Score: 1, Funny

    Read her post again, it wasn't a ground loop -- it was the motor. The live lead was erroneously connected to the outside of the windings. She swapped over the connections so the live was on the inside and the neutral was on the outside, thus shielding it.

  19. Re:Alternate explanation by Anonymous Coward · · Score: 5, Funny

    Maybe the Earth just doesn't know the words.

  20. Ohhhh yes :) by kahei · · Score: 4, Funny


    You SO win the prize for 'AC reply that is most obviously by the original poster, ever' :) I especially love the way you just telepathically know that the original poster was a 'she'.

    A winner is you!

    --
    Whence? Hence. Whither? Thither.
    1. Re:Ohhhh yes :) by Your+Pal+Dave · · Score: 2, Funny

      Re: telepathic "she"

      Ok, you're probably right - but you should be aware that a significant percentage of people now randomly use either "he" or "she" as a generic pronoun for an unknown person, or alternate the two in a document that calls for multiple instances of such usage. We do it in order to step away from the sexist "he" as a default, and to avoid the awkward "he/she" (which frankly doesn't flow very well.) This still discriminates against genderless objects.

      One should say "S/h/it" instead.

      Won't somebody think of the machines?
  21. Well this proves it... by mtec · · Score: 5, Funny

    We're living inside an inter-galactic boy band.

    Venus is the hot one and will turn out to be gay (natch, I mean Venus?)
    Earth is the um, down-to-earth one - full of life.
    Mars - the cold and distant one - always at war with the other members
    Jupiter - slightly overweight - jolly
    Saturn - Gaudy over-compensator wears lots of jewelry and rings - looks up to Jupiter

    Hot headed Mercury - left in a huff to form his own band - his manager is the real star though.
    Uranus was an asshole and left before fame came.
    Neptune - always blue, committed suicide after what happened to Pluto...
    Pluto? Well, Pluto was thrown out when it was discovered he never could sing.

    --
    Cake or Death? Cake Please!
    1. Re:Well this proves it... by mike2R · · Score: 3, Funny

      Oh fuck. I swear I thought Venus was a girl..

      --
      This sig all sigs devours
  22. All those cartoons paid off! ! by Iridium_Hack · · Score: 2, Funny

    The Spongebob Squarepants cartoon was accurate all the time when it showed that there ARE beaches on the bottom of the ocean!!! We now know for sure that they have waves and everything. Who need Atlantis? If we could only find Bikini Bottom.

  23. Re:But wait! by rucs_hack · · Score: 1, Funny

    your going to be frustrated for a long time then.

    You could try religeon, they have *all* the answers, so long as you don't actually ask any questions....

  24. Sorry by vbjay · · Score: 1, Funny

    Bad gas. Those beans are AWFUL.

  25. Re:Alternate explanation by Tony+Hoyle · · Score: 2, Funny

    its a small world after all

    MAKE IT STOP!!!

    I visited disneyworld once. That damned song scarred me for life.

  26. Re:Hmmmmmmmm by FormOfActionBanana · · Score: 3, Funny

    He/she wasn't really thinking about it in those terms when he/she quickly typed out a joke trying to score mod points!

    --
    Take off every 'sig' !!