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15 Comments - View/Add
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Rating: 4
Category: Science
Date: 12/11/11 09:20 AM

15 Responses to Nature`s Smoke Rings

  1. Profile photo of kitteh9lives
    kitteh9lives Female 70 & Over
    8044 posts
    December 11, 2011 at 8:45 am
    Link: Nature`s Smoke Rings - Nature Y U so cool? Dolphins, whales and volcanoes, all bein` bad with their version of the smoke ring thing.
  2. Profile photo of a1butcher
    a1butcher Male 40-49
    4809 posts
    December 11, 2011 at 9:29 am

    Very Cool
  3. Profile photo of LordJim
    LordJim Male 60-69
    7055 posts
    December 11, 2011 at 9:39 am
    Very, very nice.
  4. Profile photo of SnoopyBG
    SnoopyBG Male 18-29
    653 posts
    December 11, 2011 at 9:48 am
    Is there any particular reason there`s a drating share button that appears on top of the video controls?
  5. Profile photo of Crabes
    Crabes Male 30-39
    1285 posts
    December 11, 2011 at 9:52 am
    here the best of it all

  6. Profile photo of Bloodish
    Bloodish Male 18-29
    53 posts
    December 11, 2011 at 11:27 am
    really cool :) Great post
  7. Profile photo of xtkm1x
    xtkm1x Male 13-17
    432 posts
    December 11, 2011 at 12:38 pm
    The Tsar bomb shouldn`t be in this compilation if it`s titled `nature`s smoke rings`, humans did that and it never would have occurred naturally.
  8. Profile photo of Fatninja01
    Fatninja01 Male 30-39
    25420 posts
    December 11, 2011 at 2:02 pm
  9. Profile photo of Angelmassb
    Angelmassb Male 18-29
    15511 posts
    December 11, 2011 at 6:26 pm
    Volcano rings YEAH RIGHT, you cannot convince me of that MIB
  10. Profile photo of shaboinkin
    shaboinkin Male 18-29
    456 posts
    December 11, 2011 at 6:56 pm

    So should the dolphin stuff not be included also? They are intelligent creatures and they made artificial rings.

    It`s not like we blew up a bomb with the intent of seeing super cool rings of smoke.
  11. Profile photo of davymid
    davymid Male 30-39
    12140 posts
    December 11, 2011 at 8:59 pm
    That dolphin was boss!
  12. Profile photo of Bdan
    Bdan Male 18-29
    59 posts
    December 11, 2011 at 10:05 pm
    A more accurate name is a vortex tube. Bubble implies the fluid is stationary (that is, not rotating). They can be created with any high velocity burst in a fluid so the volcano one is legit. I`m sure they happen in nature a lot more often but just aren`t visible.

    It is impossible for the tube to end within the fluid, as seen when the dolphin splits one in two, and the faster it spins the more stable it is which is probably why the volcano one doesn`t oscillate like the dolphin`s did.

    How appropriate this was posted the day before my exam on fluid mechanics (I`m not kidding, Mech Eng graduate school). We watched the dolphin video in class. My prof was a little too excited about it.
  13. Profile photo of Thonious
    Thonious Male 40-49
    987 posts
    December 12, 2011 at 6:32 am
    The dolphins were playing and having fun with their rings, just like humans. Completely impractical.

    The computer animation, though, undermined the beauty and frivolity of the real rings.

  14. Profile photo of Phanthom_
    Phanthom_ Female 18-29
    64 posts
    December 12, 2011 at 6:56 am
    Vortex rings are the source to free energy! :)
  15. Profile photo of snakecharmer
    snakecharmer Male 18-29
    321 posts
    December 13, 2011 at 8:09 am
    They are like the people of the ocean

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