Cyril Ponnamperuma Famous Quotes
Reading Cyril Ponnamperuma quotes, download and share images of famous quotes by Cyril Ponnamperuma. Righ click to see or save pictures of Cyril Ponnamperuma quotes that you can use as your wallpaper for free.
We can come up with a working definition of life, which is what we did for the Viking mission to Mars. We said we could think in terms of a large molecule made up of carbon compounds that can replicate, or make copies of itself, and metabolize food and energy. So that's the thought: macrocolecule, metabolism, replication.
Scientists are human - they're as biased as any other group. But they do have one great advantage in that science is a self-correcting process.