Historically, observations lead to many empirical laws, though now it is known that chemistry has its foundations in quantum mechanics.

He also formulated an empirical law of cooling and studied the speed of sound.

Keep in mind that the activation energy as it is typically used is an empirical law.

Induction is the assumption that empirical laws and principles can be used to predict values for new variables.

His group has found empirical laws governing economic fluctuations, and proposed statistical mechanics models to explain their origins.

Von Mises regarded the randomness of a collective as an empirical law, established by experience.

This empirical law was observed by John Dalton in 1801 and is related to the ideal gas laws.

Adams began by assuming a nominal position for the hypothesised body, using the empirical Bode's law.

Zipf's law is an empirical law formulated using mathematical statistics.

In one word, they must be cosmological and relate to empirical laws.