0 science, or a branch of science, in which facts and theories can be firmly and exactly measured, tested, or proved
Newton also has a hard science culture.
This is a laudable aim, and the book is a valuable introduction, but agroforestry needs more hard science.
Mathematical physics, as a timeless theory of the world, even when it includes a timeless theory of time, has remained the very model of a hard science.
Their project was about hard science.
This is hard science, but it is also social science.
The morale of teachers is vital, because there is a great shortage of people who want to teach hard science.
We believe that the right way to protect the environment is on the basis of hard science, not hot heads.
Residents are picking up on that and are concerned about health effects, although there is no hard science to justify their reservations at present.
