
A book originally from 1998, updated in 2001, about microorganisms that live in extreme environments.
The topics include:
- The main things an (Earth) organism needs (energy, liquid water, etc.).
- An overview of Earth's extreme inabited environments (hot springs, cold places, deep seas, deep terrestrial subsurface, deserts, very salty waters, places of extreme pH, oil).
- The main molecular mechanisms to cope with stressful (extreme) conditions.
- Practical usage of knowledge derived from extremophiles in biotechnology and medicine.
- Relevance of extremophile studies to the hypotheses of what is the correct (real) family tree of life.
- Gaia hypothesis.
- Possibility of, and search for, the life elsewhere in the Universe.
It is an easy & pleasant to read popular science book that still retains some of the harder scientific contents (especially the most relevant parts of molecular biochemistry), which I think is a good approach (um, after reading comments at Amazon, I would rephrase that as "easy & pleasant for scientifically minded persons who have already encountered a few biochemistry texts earlier in their life" :D ). The author Michael Gross, though currently a full time science writer, has been an active scientist in the field of extremophilic microbiology.
More info at Amazon: http://www.amazon.com/dp/0738204455/







