refrigerator set
121dairy product — Introduction milk and any of the foods made from milk, including butter, cheese, ice cream, yogurt, and condensed and dried milk. Milk has been used by humans since the beginning of recorded time to provide both fresh and storable… …
122International Space Station — ISS redirects here. For other uses, see ISS (disambiguation). International Space Station …
123Mathematics of radio engineering — A complex valued function. The mathematics of radio engineering is a pleasant and very useful subject. This article is an attempt to provide a reasonably comprehensive summary of this almost limitless topic. While the ideas have historically… …
124Back to the Future — This article is about the first film in the trilogy. For the trilogy as a whole, see Back to the Future trilogy. Back to the Future …
125Duluth, Minnesota — Duluth   City   City of Duluth …
126Heat pump — A heat pump is a machine or device that moves heat from one location (the source ) to another location (the sink or heat sink ), using work. Most heat pump technology moves heat from a low temperature heat source to a higher temperature heat sink …
127Second law of thermodynamics — The second law of thermodynamics is an expression of the universal law of increasing entropy, stating that the entropy of an isolated system which is not in equilibrium will tend to increase over time, approaching a maximum value at… …
128Southern Pacific Transportation Company — Infobox rail railroad name=Southern Pacific Transportation Company logo filename=SP logo.png logo size=150 marks=SP locale=Arizona, California, Louisiana, Nevada, New Mexico, Oregon, Texas,Utah, Colorado, Arkansas, Oklahoma, Kansas, Missouri,… …
