ਸਾਂਝਾ ਆਡੀਓ

The process of science is less about collecting pieces of knowledge than it is about reducing the uncertainties in what we know. Our uncertainties can be greater or lesser for any given piece of knowledge depending upon where we are in that process — today we are quite certain of how an apple will fall from a tree, but our understanding of the turbulent fluid flow remains a work in progress after more than a century of effort.