If you want to know how small an atom is, you should be aware of the fact that one drop of water contains as many atoms as the population of the entire world. And if you wish to count all the protons contained in one centimeter of a thin wire, you would have to hire one thousand persons who would have to spend between 30 to 300 years to count them continuously day and night. Now that we have realized how many atoms are contained in one centimeter of a thin wire, think about how many atoms there are in the heavens and the earth,in the air, in the galaxies and in the solar system. Is it not exhausting for man to even visualize such immense quantities? There is no one except God, the Creator, who knows the precise answers to these questions.