instruction:
In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
question:
This man gives his name, along with that of Francis Sears, to a process in ultrasonic imaging for which the acoustic wavefronts act as optical gratings to diffract the light on either side of the central spot. The distance over which charge carriers in plasmas exclude electric fields via his namesake shielding is also known as his namesake length. With an assistant later famous in his own right for his rule for determining whether ring molecules would show aromatic properties, he developed a mathematical expression to explain characteristics of electrolytic solutions, the famous equation named for him and Erich Hckel. FTP name this man who also gives his name to the SI unit defined as about 3.3 x 10-30 Coulomb meters, which measures the molecular dipole moment.
answer:
Science

question:
Together with a Dutchman, this man is the namesake of the reverse of the Barnett effect, and he is also the namesake of a relation that states the diffusion coefficients of ions are proportional to temperature. Together with an Indian scientist, he is the namesake of a type of matter whose behavior is governed by the GrossPitaevskii equation, and a statistics for determining the distribution of bosons. He won the Nobel Prize for the law of the photoelectric effect, which he discovered in his spare time while working in the Swiss patent office. FTP name this scientist who formulated the theory of relativity and proposed that E equals mc squared.
answer:
Science

question:
Works by this thinker include Lectures on Jurisprudence and The Theory of Moral Sentiments, but this thinker's most famous work included a critique of mercantilism that was later used in Ricardo's theory of comparative advantage. That work attributed to the market an ability to manipulate prices, and introduced the term ""invisible hand. "" For 10 points, name this thinker who wrote Wealth of Nations.
answer:
Social Science