Each atom consists of protons and neutrons bonded together in the nucleus, around which electrons revolve rapidly. Since the neutron carries no electrical charge and the proton has a positive charge, the nucleus is positively charged. The electron, on the other hand, has a negative charge proportional to the proton’s positive charge. If the proton and the electron’s electrical charges were unequal, the proton’s greater electricity would cause all atoms to be positively charged and thus repel each other. As a result, everything on Earth, including human beings, the seas and mountains, and all the planets in the Solar System and all the heavenly bodies in the universe would suddenly break apart into countless minute particles and cease to exist.
Throughout their lives, human beings are unaware of the subatomic particles that attract each other, the electrons spinning rapidly around the nucleus, and their delicate internal balances and forces. Even its minutest components contains such breathtaking details that clearly only Allah, the Lord of absolute will and a force far greater than all known worldly forces, could have brought them into existence.
Despite living in such an exceedingly delicate and sensitive system, human beings never feel any difficulty or concern, because the system’s creation is flawless. And yet the majority of people are unaware of these blessings. If one of them were removed, they would see how helpless they actually are and would become aware of the great compassion that had formerly surrounded them. The important thing in this worldly life, which is no more than a test, is for people to be grateful as they enjoy His blessings and mercy and turn toward Him. One reason for our existence is to see who will appreciate these bestowed blessings and who will be heedless and ungrateful. Sincere believers need to know that only Almighty Allah can bestow these blessings; thus, they should be constantly grateful to Him for them.
Do the unbelievers not see that the heavens and Earth were sewn together and then We unstitched them, and that We made from water every living thing? So will they not believe? (Surat al-Anbiya’, 30)