After reading one interesting science paper last week, I'd like to hear opinion of someone experienced or who is "in the theme":
Modern processors have some finite level of precision, so what processors are used in nuclear physics or genetics, for example? What's their level of precison when we talk about numbers like 10e-19 (unit charge) or 10e-34 (Planck constant)?
Take a look at Gravitational constant definition @Wired.com, difference is about "240 x 10e-6". I am confused a bit, what kind of processors did they use?