We Know More About the Stars Than We Do About Soil

We know more about the stars than we do about soil, says author. We almost squeamish about touching soil and people don't like bringing it into the house. But once you understand it, it's as beautiful to the mind,. when you work out it's extraordinary biological relations. The way in which the plants are dependent on this astonishingly rich web of life is very similar to snaking in on a coral reef.