Editing 811: Starlight

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==Explanation==
 
==Explanation==
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[[Megan]] talks with [[Beret Guy]] about the journey of light through the universe from its source to our eyes. In Megan's opinion, it is very sad that this journey is pointless - light's travel ends only with us seeing "pretty dots" - stars in the sky. Beret Guy then tries to return light to its birthplace by using a mirror, which reflects light back to its source.   
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[[Megan]] talks with [[Beret Guy]] about the journey of light through the universe from its source to our eyes. In Megan's opinion, it is very sad that this journey is pointless - light's travel ends only with us seeing "pretty dots" - stars in the sky. Beret Guy then tries to return light to its birthplace by using a mirror, which reflects light back to its source.  It's also possible that it's a canvas, and beret guy is trying to capture the pretty dots so their journey isn't pointless.
  
 
In reality, this would not work. Only a tiny fraction of the photons emanating from a star will reach the mirror and, even if the mirror is held at the perfect orientation, with dispersion (even if the mirror is perfectly smooth, the atmosphere is not) the probability that even one photon will make it back 'home' is effectively nil.
 
In reality, this would not work. Only a tiny fraction of the photons emanating from a star will reach the mirror and, even if the mirror is held at the perfect orientation, with dispersion (even if the mirror is perfectly smooth, the atmosphere is not) the probability that even one photon will make it back 'home' is effectively nil.

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