The discovery of deuterium and the marked differences in the physical and chemical properties of hydrogen and deuterium, together with an efficient method for the separation of these isotopes, have opened an interesting field of research in several of the major branches of science.

In general, exchange reactions for the lighter isotopes have equilibrium constants sufficiently different from unity, so that the ratios of concentrations of the isotopes in two compounds which are in equilibrium differ by a few per cents in nearly all cases.

Nature can always be more complicated than we imagine.

I am a little too absorbed by science to be able to philosophise much; but the more I look into myself, the more I find myself possessed by the conviction that it is only the science of Christ running through all things, that is to say true mystical science, that really matters. I let myself get caught up in the game when I geologise.

Christian Science has been enormously influential in our religious history, and the church is very powerful. It has won an extraordinary number of legal battles in this country. It has succeeded in passing a number of what are called 'religious exemption laws.'

As adults feign disinterest in science - children can grab hold of it to distinguish themselves.

Epic science fiction game, that's always been on my mind. Post-apocalyptic, 'Fallout,' was our first choice. Sci-fi was our second at the time, when we got the 'Fallout' license. We were going to do our own post-apocalyptic universe if we didn't get 'Fallout.'