Science and Technology : Comet ISON Before and After

Discussion in 'Science and Technology' started by jamesfrmphilly, Nov 29, 2013.

  1. jamesfrmphilly

    jamesfrmphilly going above and beyond PREMIUM MEMBER

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    [​IMG]

    Sungrazing Comet ISON reached perihelion, its closest approach to the Sun, yesterday, November 28, at 18:45 UT. The comet passed just over 1 million kilometers above the solar surface, a distance less than the diameter of the Sun. These two panels follow ISON before (right) and after its close approach, imaged by the LASCO instrument onboard the Sun staring SOHO spacecraft. Overwhelming sunlight is blocked by LASCO's central occulting disk with a white circle indicating the Sun's positon and scale. The bright comet is seen along its path at the bottom of the before panel, but something much fainter exits near the top of the after panel, potentially a dust tail reforming from the debris left from ISON'sperihelion passage.


    http://apod.nasa.gov/apod/

    Astronomy Picture of the Day

    A different astronomy and space science related image is featured each day, along with a brief explanation.
    apod.nasa.gov

     
  2. Josef

    Josef Well-Known Member MEMBER

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    I was hoping to see this yesterday, I believe they were saying we should have been able to see it with a naked eye, I didn't see Jack
    or ISON
    Lol
     
  3. jamesfrmphilly

    jamesfrmphilly going above and beyond PREMIUM MEMBER

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    :running: that sucker is moving fast......
     
  4. Omowale Jabali

    Omowale Jabali The Cosmic Journeyman PREMIUM MEMBER

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    ISON was visible in areas near the equator, according to a friend of mine in Kenya, who stated earlier today that it had broken down.
     
  5. jamesfrmphilly

    jamesfrmphilly going above and beyond PREMIUM MEMBER

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    all that energy for free if we could just learn how to capture it.......
     
  6. suputnik

    suputnik Active Member MEMBER

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  7. jamesfrmphilly

    jamesfrmphilly going above and beyond PREMIUM MEMBER

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    we a little bit away from dyson spheres yet.
    however you can see the enegy flowing in the images.
    we just need some real science to learn how to capture it.
     
  8. suputnik

    suputnik Active Member MEMBER

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    Hah, I read too much hard cyberpunk. :)