The Universe in a Grain of Salt The universe is infinitely larger than the human mind therefore how could one understand the universe. Sagan compares the human mind and its parts to a grain of salt. He says that there are more atoms in the grain of salt than there are dendrites in the human brain. Sagan puts the intricacies of the universe into a grain of salt. Since the mind cannot grasp the full …showed first 75 words of 278 total…

…showed last 75 words of 278 total…