Colour is perception,and apparently varies with species, and even within species (ours,at least)
Does sound as 'noise' exist? A snake has no ears, it feels the vibration of sound waves.,but not as 'noise'.
Perhaps the answer is; No,a tree falling in a forest makes no sound (noise) unless there is something there which perceives sound waves as noise
Does sound as 'noise' exist? A snake has no ears, it feels the vibration of sound waves.,but not as 'noise'.
Perhaps the answer is; No,a tree falling in a forest makes no sound (noise) unless there is something there which perceives sound waves as noise
