Expanding the Definition of Life
I have always been in the camp of those that think that there is life elsewhere in the universe. Statistically, the universe is too vast, practically beyond human comprehension, for there not to be some form of life elsewhere. Those that have argued otherwise always come from the point of view that Earth and its’ biosphere is unique and have a definition of life that is completely Earth centric.
It was therefore with great interest that I read the report published last week by the National Research Council. This report suggested that life with an alternative…