Infinitesimal

It is enough for me to contemplate the mystery of conscious life perpetuating itself through all eternity, to reflect upon the marvelous structure of the universe which we can dimly perceive, and to try humbly to comprehend even an infinitesimal part of the intelligence manifested in nature.

My love for you is infinitesimal.

We were only given infinitesimal doses.

The amount of solar matter Genesis will collect is infinitesimal—just 10 to 20 millionths of a gram of matter, the weight of a few grains of sand.

Do you ever get the feeling that you are but an infinitesimal speck, swallowed by the vastness of the universe and beyond?

"You will conceive a bunch of grapes," said he, "which are covered by some infinitesimal but noxious bacillus."

Then you could say that the doorway exploded. But the particular verb doesn't do the action justice. Rather, it shattered into infinitesimal pieces.