Leave the third hand and second hand information.
Does the first hand information is correct? what all we see are facts?
Human eye - Limited to visible spectrum ( typically 390 to 700 nm wavelengths )*
human ear - only can hear 20 Hz to 20 kHz
and other senses are too limited.
So, what ever we see , listen and feel are not what they exactly are. sometimes I wonder may be that's why we are gifted with analyzing skills from our past generations to perceive facts.
Does the first hand information is correct? what all we see are facts?
Human eye - Limited to visible spectrum ( typically 390 to 700 nm wavelengths )*
human ear - only can hear 20 Hz to 20 kHz
and other senses are too limited.
So, what ever we see , listen and feel are not what they exactly are. sometimes I wonder may be that's why we are gifted with analyzing skills from our past generations to perceive facts.
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