Summary of Chapter 3 – “Who Is the Earth?”

Although compounds of carbon, oxygen and hydrogen can be found in the large molecular clouds that are the nurseries for solar systems, it is a long, long journey from them to even the simplest kinds of life. The simple bacterium is thought to be one of the first...

Summary of Chapter 2 – “Who Is the Earth?”

The story of life begins with a much larger cooperative process: the self generation of our Solar System. Pieced together from thousands of examples across the Galaxy, astronomers have constructed a “movie” that begins in a swirling large molecular cloud of gas and...

Summary of Chapter 1 – “Who Is the Earth?”

Looking into several things in the world around us, a process can be seen creating them. A sand dune, a lichen and a small company are looked at. All three are seen to be composed of moving pieces that work together to create a larger form. In each case there is a...