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measuring

  1. Ixion

    Relativity question

    Ok, I have a question about electromagnetic radiation traveling across space. I am not a physicist and my knowledge of mathematics is limited to basic calculus. I am also not a cosmologist, so this may be a fairly common question, and if so, I am just ignorant of the answer. Here is the...
  2. A

    Measuring Mercury Toxicity

    I am having some limited success in discussing the skeptical perspective of the Mercury-Autism debate in a large (100 members) support group here in Phoenix. As a father with an autistic son, the subject interests me, but I'm stuck on something.There is a planned chelation study in our area (I...
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