In making rain water, it takes everything from H to O.
When they broke open molecules, they found they were only stuffed with atoms. But when they broke open atoms, they found them stuffed with explosions.
Some people can tell what time it is by looking at the sun. But I have never been able to make out the numbers.
Most books now say our sun is a star. But it still knows how to change back into a sun in the daytime.