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:
For plasmas suspended in tokamaks, this process is commonly modeled by the Hasegawa-Mima equation. It can be numerically simulated by two-equation k-epsilon or k-omega models, while simpler models include the algebraic Johnson-King and Cebeci-Smith models. A Lagrangian formulation of this process requires using a substantive derivative as a tracer and finding hyperbolic fixed points. Atmospheric instances of this phenomenon can be modeled using the von Karman constant, while like convection, analyzing it often requires averaging the stress tensor over time, a strategy known as the Boussinesq approximation. The rate of energy dissipation to the  power is inversely proportional to its length scale according to the Kolmogorov theory, and the transition to it is characterized by an increased ratio of inertial forces to viscous forces. Characterized by eddies and vortices, for 10 points, name this type of flow that occurs at high Reynolds numbers.
answer:
Science


question:
A version of spectroscopy that is free of one form of this effect uses a standing wave to give radiation to a moving atom and is named for its two-photon transition. Due to this effect, atoms observe laser resonance leading to the phenomenon of optical molasses at its namesake cooling limit. Mossbauer spectroscopy uses this effect to modulate the energy of the incident gamma rays. An experiment that used a canal ray tube and a mirror to view light emissions was used to detect the transverse form of this effect, while its relativistic form involves changes equal to the square root of one plus beta over one minus beta. For 10 points, name this shift in the wavelength from a moving source that can be heard by an observer.
answer:
Science


question:
One poem by this author opens "deep in the shady sadness of a vale" and describes the titular Titan. Another poem tells of how Cortez stared into the Pacific while standing on a peak in Darien. This poet of "On First Looking Into Chapman's Homer" told of a knight taken to an "elfin grot" in "La Belle Dame Sans Merci." In one poem he wrote "Thou wast not born for death, immortal Bird!" while another poem ends by declaring that "beauty is truth, truth beauty." For 10 points, name this English poet who wrote "Ode to a Nightingale" and "Ode on a Grecian Urn."
answer:

Literature