How much do you really weigh when the lights are on??

Do you know that light actually pushes you about a square inch were you weigh about a billionth of a killogram which is about 0.000000001 its seems very less but in a big city like Chicago in a sunny day it wieghs about 140 kilograms. Also that light travels about 299,792458 m/s in the vacumm and it travels 298,925,574 m/s in the air.

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