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At_He_Na

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  1. At_He_Na

    Question: Why do leaves turn different colors in automn?

    At_He_Na posted a topic in Biology
    Why do some plants' leaves turn yellow, whilst others turn red? Are there any any particular evolutionary advantages to chosing a particular color?
  2. At_He_Na started following Question: How do photons experience time?
  3. At_He_Na

    Question: How do photons experience time?

    At_He_Na posted a topic in Physics
    If it were possible to ride a photon, what would our perception of time be like?

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