A commonplace book: an old-fashioned literary diary for recording interesting items from reading you've done. I use mine to record snippets from reading, conversation and life in general. (The early 2003 entries are from a period some years ago -- before the blog age -- when I tried an online commonplace book as a straight web page.)
Thursday, April 24, 2008
Tuesday, April 15, 2008
…the very origins of life can be traced to the energy flows of an energetic universe…Deep in the chemical cycles of present-day bacteria are metabolic pathways, chemical traces repeating, with variation, the steps by which matter came to life…paints a picture of energy-rich matter maintaining and making more of itself before genes evolved….The bodies and selves we consider living derive from complex cycles of energy transformation, cycles that only later developed genes….Life displays directional processes such as expansion, increase of taxa, and increased energy use over time that do not square with … random process.