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Galactic cosmic rays and our world.

  1. Dec 22, 2008 #1
    Recently on nasa's site:

    http://science.nasa.gov/headlines/y2008/19nov_cosmicrays.htm [Broken]


    My question is...has there been any studies since 2004 to show the link between galactic cosmic rays, and cloud formation, and/or changes in cloud forming bacteria and/or the effect these have on the marine life especially red tide algae?

    Can you point me in any direction?

    Heneni
     
    Last edited by a moderator: May 3, 2017
  2. jcsd
  3. Dec 22, 2008 #2

    Vanadium 50

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    I don't think the ATIC results have anything to do with cloud formation, and/or changes in cloud forming bacteria and/or the effect these have on the marine life especially red tide algae.
     
  4. Dec 22, 2008 #3

    Astronuc

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    http://www.tpwd.state.tx.us/landwater/water/environconcerns/hab/redtide/faq.phtml

    http://seagrant.gso.uri.edu/factsheets/redtide.html [Broken]

    It appears more to do with water temperature, water chemistry and nutrients rather than cosmic rays.

    I believe that recent theories claiming a strong link between clouds and cosmic radiation have been shown to be incorrect. Perhaps there is a weak link or none at all.
     
    Last edited by a moderator: May 3, 2017
  5. Dec 22, 2008 #4
    I probably put this in the wrong place. :wink: Feel free to move it.

    In the article below...it shows that galactic cosmic rays affected our planet before...or this is the theory. It affected the bacteria and algae in the oceans millions of years ago. What im wondering is if these high energy electrons from a nearby source wouldnt have the same effect as on oceans like it had then.

    http://www.space.com/scienceastronomy/061127_milkyway_life.html


    Heneni
     
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