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.

[Q]: Gravitational redshift was measured by Pound, Rebka, and Snider in Harvard's Jefferson Tower using this technique to detect a frequency shift of order one part in ten to the 14th. It can be used for precise studies of the Zeeman effect in nuclei. Iron 57 and tin 119 are two of the isotopes used in this type of spectroscopy due to narrow linewidths in their transitions. Before this technique, the large size of Doppler shifts relative to transition widths made nuclear spectroscopy problematic. It was discovered by its namesake when he was a graduate student at the Munich University of Technology. FTP, what is this effect in which a crystal lattice reduces recoil energy
[A]: Science


[Q]: The man at the center of this novella was the inheritor of the Divine Face cattle ranch known for his love of horses, falconry, church pomp and firearms. The milk vendor Clotilde Armenta frantically tried to prevent the event the narrator is investigating 21 years later. After Bayardo San Roman discovered that his new wife Angela Vicario had been deflowered, her brothers Pedro and Pablo reluctantly kill Santiago Nasar. FTP, what is this novella by Gabriel Garcia Marquez
[A]: Literature


[Q]: This man's papers were collected in The Farther Reaches of Human Nature. He described moments of profound happiness that he called "peak experiences," which many of his subjects repeatedly experienced. He proposed that humans must attain (*) physical needs such as water and food, then safety needs, and once a person achieved those they could potentially reach self-actualization. For 10 points, name this humanist psychologist who created the concept of the Hierarchy of Needs.
[A]:
Social Science