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    4. what is helium used for
    what is helium used for

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    0  Views: 601 Answers: 2 Posted: 13 years ago
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      2 Answers

      Balloons! And to make your voice squeaky  (though I do not recommend it) 


      "" 


       

      13 years ago. Rating: 3
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        Ducky

        Moderator
        Quaaacccckkkkkk!!
        commented 13 years ago

        Liquid helium is used to cool metals for superconductivity use. The European Organization for Nuclear Research’s (CERN) Large Hadron Collider uses liquid helium to maintain an extremely low temperature.


        Helium is often used in space programs, displacing fuel in storage tanks and having other rocket fuel applications.

        13 years ago. Rating: 2
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          Colleen

          Moderator
          Show off.
          commented 13 years ago
          ROMOS

          In my nature, sorry,,,,,NOT!
          commented 13 years ago


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