You can see less that 1% of the electromagnetic spectrum and hear less than 1% of the acoustic spectrum. Actually, because both are technically infinite, you can see and hear exactly 0%. As you read this, you are traveling at 220 kilometers per second across the galaxy. 90% of the cells in your body carry their own microbial DNA and are not “you”. The atoms in your body are 99.9999999999999999% empty space and none of them are the ones you were born with, but they all originated in the belly of a star.