Dew is formed on leaves when the sun shines down on them and makes them perspire. The pistol of a flower is its only protection against insects. The tides are a fight between the Earth and moon. All water tends towards the moon, because there is no water in the moon, and nature abhors a vacuum. I forget where the sun joins in this fight.
Vacuums are nothings.
We only mention them to let them know we know they're there. A large, empty space where the pope lives. Water freezes at 32 degrees and boils at 212 degrees. There are 180 degrees between freezing and boiling because there are 180 degrees between north and south. A vibration is a motion that cannot make up its mind which way it wants to go.