Okay, here's one for a late Sunday night. If a tree falls in the forest and no one is around to hear it, does it make a sound? Most people say yes. But what if the "sound" is just our brain interpreting vibrations? Without a brain there, is it really sound, or just... pressure waves? Thinking about this too much for 11:30 PM.
Okay, here's one for a late Sunday night. If a tree falls in the forest and no one is around to hear it, does it make a sound? Most people say yes. But what if the "sound" is just our brain interpreting vibrations? Without a brain there, is it really sound, or just... pressure waves? Thinking about this too much for 11:30 PM.
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