El tamaño de las gotas de saliva oscila entre 160 pm y 1 mm de diámetro ,

determina la fuerza con los datos del ejemplo de Aplicación de Las

Leyes de Newton para una gota de 1 mm de diámetro.

v 154.9= 0.9 length length s little over 154.9cm

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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