fine tuning
51Hierarchy problem — In theoretical physics, a hierarchy problem occurs when the fundamental parameters (couplings or masses) of some Lagrangian are vastly different (usually larger) than the parameters measured by experiment. This can happen because measured… …
52Universe — For other uses, see Universe (disambiguation). Physical cosmology …
53Yangqin — A yangqin on a stand The trapezoidal yangqin (simplified Chinese: 扬琴; traditional Chinese: 揚琴; pinyin: yángqín) is a Chinese hammered dulcimer, originally from Middle East and Persia (modern day Iran). It used to b …
54Flatness problem — The local geometry of the universe is determined by whether the relative density Ω is less than, equal to or greater than 1. From top to bottom: a spherical universe with greater than critical density (Ω>1, k>0); a hyperbolic, underdense… …
55AMD 700 chipset series — AMD chipsets Table name = AMD 700 chipset series/ AMD 7 Series Chipsets img w = 100px Codename = Wahoo (790FX, Quad FX) Hammerhead (790FX) Seahorse (780G) CPU = Phenom series Athlon 64 series Sempron series Socket = Socket F+/F (790FX/DSDC)… …
56Reactive search — is the common name for a family of optimization algorithms based on the local search techniques. It refers to a class of heuristics that automatically adjust their working parameters during the optimization phase.OverviewReactive search, like all …
57Inverse gambler's fallacy — The inverse gambler s fallacy is a term coined by philosopher Ian Hacking to refer to a formal fallacy of Bayesian inference which is similar to the better known gambler s fallacy. It is the fallacy of concluding, on the basis of an unlikely… …
58General MIDI — or GM is a specification for synthesizers which imposes several requirements beyond the more abstract MIDI standard. While MIDI itself provides a protocol which ensures that different instruments can interoperate at a fundamental level (e.g. that …
59Wikipedia:Featured article candidates — Here, we determine which articles are to be featured articles (FAs). FAs exemplify Wikipedia s very best work and satisfy the FA criteria. All editors are welcome to review nominations; please see the review FAQ. Before nominating an article,… …
60Sitar — { It {for|the Persian Classical musical instrument|Setar}} Sitar Miraj sitar String instrument Other names sitar Classification Necked …
