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Duke of Buckingham [Black Sheep]
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28 Dec 2009 0:31:17 UTC
Topic 194689
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    My name is Ricardo and I would like to say hello to everyone. In my last task when the Einstein screensaver is on I have DM of 732,40 pc/cm3 and a bar as the double weigth of the others, is this a Pulsar?

    Michael Karlinsky
    Michael Karlinsky
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    Question

    28 Dec 2009 16:31:02 UTC
    Message 96161
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      Quote:
      My name is Ricardo and I would like to say hello to everyone. In my last task when the Einstein screensaver is on I have DM of 732,40 pc/cm3 and a bar as the double weigth of the others, is this a Pulsar?

      Don't know, but the project team provides a list of (re-)discovered pulsars.

      Michael

      Team Linux Users Everywhere

      Duke of Buckingham [Black Sheep]
      Duke of Bucking...
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      RE: RE: My name is

      29 Dec 2009 10:33:12 UTC
      Message 96162 in response to message 96161
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        Quote:
        Quote:
        My name is Ricardo and I would like to say hello to everyone. In my last task when the Einstein screensaver is on I have DM of 732,40 pc/cm3 and a bar as the double weigth of the others, is this a Pulsar?

        Don't know, but the project team provides a list of (re-)discovered pulsars.

        Michael


        Thanks for your time to answer my question. Can you tell me what means DM 732,40 pc/cm3, is it the density?
        Ricardo

        Bikeman (Heinz-Bernd Eggenstein)
        Bikeman (Heinz-...
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        RE: RE: RE: My name is

        1 Jan 2010 8:08:30 UTC
        Message 96163 in response to message 96162
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          Quote:
          Quote:
          Quote:
          My name is Ricardo and I would like to say hello to everyone. In my last task when the Einstein screensaver is on I have DM of 732,40 pc/cm3 and a bar as the double weigth of the others, is this a Pulsar?

          Don't know, but the project team provides a list of (re-)discovered pulsars.

          Michael


          Thanks for your time to answer my question. Can you tell me what means DM 732,40 pc/cm3, is it the density?
          Ricardo

          Hi!

          Here, DM stands for "dispersion measure". It's explained a bit in the Wikipedia article on Pulsars (look for "dispersion measure" on that page).

          In short, it's a measure of the number of free electrons along the line of sight between us and a pulsar.

          CU
          Bikeman

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