Concepts Definition and 403 Threads

  1. M

    Confused w/ some physics concepts

    Confused w/ some physics concepts! I don't know anything about guitars,...can someone please explain to me what is the different bet a acoustical guitar and an electric guitar (their amps, frequency...)? How amp play a role in an electric guitar?
  2. L

    LEVELS OF CONCEPTS (anti-science people read NOW)

    Often times, the religiously drowned population, as well as just non-science people with honest intentions, like to use the word "theory" against a scientific concept. Let's face it, outside of the scientific community people know not a thing about science. To be widely considered a theory in...
  3. J

    What Makes Planck Length Essential for Understanding Physics?

    What is so important about plank length i.e. why are seemingly unrelated things such as curled up dimensions and superstrings plank length?
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