Nuclear Fusion questions

  1. Why isn't it breaking even? Is it just too much energy is needed to cause it? Or it needs to be a continuous reaction? Why can't we just heat up multiple hydrogen atoms enough to cause multiple fusion reactions?
    And is it possible to use a molecule, say carbon dioxide, and induce fusion?
    And hi to everyone XD
  2. jcsd
  3. PAllen

    PAllen 5,737
    Science Advisor
    Gold Member

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