Some problems were encountered regarding the theoretically predicted versus the empirically discovered properties of these super-heavy elements.

This was discovered empirically by Kerns Powers, who cut out rectangles with equal areas and shaped them to match each of the popular aspect ratios.

Clockmakers apparently empirically discovered the correct shape for the fusee, which is not a simple cone but a hyperboloid.

He was the first to empirically discover and clearly describe deficiency diseases.

It is intended to resolve a puzzle that has plagued philosophy for some time, namely: How is it possible to discover empirically that a necessary truth is true?

In general, astrophysical masers are discovered empirically then studied further in order to develop plausible suggestions about possible pumping schemes.

While the ancient Egyptians empirically discovered some truths of geometry, the great achievement of the ancient Greeks was to replace empirical methods by demonstrative science.

Since he could have written the laws any way he wanted, it follows that they can only be discovered empirically, not deduced from first principles as Aristotle tried to do.

Although new agents, often discovered empirically, are entering clinical trials, there is little sign of classic pharmacological approaches providing a breakthrough.

These laws were discovered empirically as far back as 984 AD and have been used in the design of optical components and instruments from then until the present day.