Recent content by spill

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    Graduate Can A Three-String Knot be Constructed?

    Brunnian links - exactly what I was looking for. Thanks!
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    Graduate Can A Three-String Knot be Constructed?

    This is a problem that's been troubling me recently. I'm neither a boy scout nor a knot theoretician, so I'm not sure how to progress. Is it possible for three pieces of string to be tied together without the knot being topologically equivalent to a knot tying two of the pieces together with...
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    Factors affecting cellphone signals

    I am currently studying an International Baccalaureate Physics course, and I am currently in my first year of study (i.e. I'm 16). As part of this, I am doing a presentation on cellphones; not my decision, but to get to the point: If anyone could refer me to some information detailing which...
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    High School Factors affecting mobile phone signals

    I am currently studying an International Baccalaureate Physics course, and I am currently in my first year of study (i.e. I'm 16). As part of this, I am doing a presentation on cellphones; not my decision, but to get to the point: If anyone could refer me to some information detailing which...