Medical Definition of Pathology. Pathology: The study of disease. Pathology has been defined as that branch of medicine which treats of the essential nature of disease.. The word pathology comes from the Greek words pathos meaning disease and logos meaning a treatise = a treatise of disease.
Svante Arrhenius. Svante Arrhenius was a Swedish physicist and physical chemist who formulated the theory of electrolytic dissociation. One of the founding fathers of physical chemistry, Arrhenius also present a revolutionary model of the greenhouse effect.He won the 1903 Nobel Prize for Chemistry for his brilliant contributions.arly Life and Education: Born on February 19, 1859 near Uppsala, Sweden, Svante Arrheniusâs father worked for Uppsala University as a land surveyor.
After Dr. Alyea graduated from Princeton he was awarded a grant to study with Arrhenius, and he left for Sweden. At the time of Dr. Alyea's arrival, Svante Arrhenius was already 66 years old, and the bulk of his research had been completed.What had been a bustling lab in earlier years now supported only a few graduate students.t the time of Dr. Alyea's arrival, Svante Arrhenius was already 66 years old, and the bulk of his research had been completed. What had been a bustling lab in earlier years now supported only a few graduate students.