superheating system
21Steam engine — A steam engine is a heat engine that performs mechanical work using steam as its working fluid. [ [http://www.britannica.com/EBchecked/topic/564472/steam engine steam engine Britannica Online Encyclopedia ] ] Steam engines have a long history,… …
22Pennsylvania Railroad — Infobox SG rail railroad name=Pennsylvania Railroad logo filename=Pennsylvania Herald.png logo size=100 marks=PRR locale=Chicago and St. Louis to New York City and Washington, DC start year=1846 end year=1968 successor line=Penn Central old gauge …
23Microwave chemistry — is the science of applying microwave irradiation to chemical reactions.[1][2][3][4] Microwaves act as high frequency electric fields and will generally heat any material containing mobile electric charges, such as polar molecules in a solvent or… …
24Eritrean Railway — The Eritrean Railway is the only railway system in Eritrea, constructed between 1887 and 1932. The railway is narrow gauge and is slowly being rebuilt after the devastation wreaked upon it by the war of independence. It still manages to operate,… …
25Critical point (thermodynamics) — Carbon dioxide creating a fog when cooling from supercritical to critical temperature In physical chemistry, thermodynamics, chemistry and condensed matter physics, a critical point, also called a critical state, specifies the conditions… …
26Claire Bennet — Heroes character Hayden Panettiere as Claire Bennet. First appearance Genesis …
272-8-4 — In the Whyte notation, a 2 8 4 is a railroad steam locomotive that has one unpowered leading axle followed by four powered driving axles and two unpowered trailing axles. This locomotive type is most often referred to as a Berkshire, though the… …
28LSWR H15 class — Infobox Locomotive powertype=Steam name = LSWR/SR Class H15 Haresnape, Brian: Maunsell Locomotives a pictorial history (Ian Allan Ltd, 1977), ISBN 0711007438] caption = designer = Robert Urie builder = SR Eastleigh Works builddate = 1914 (11)… …
29Plasma-based weaponry — is any group of weapons designed to use high energy ionized gas or plasma , typically created by superheating lasers or superfrequency devices. There has been notable interest in its development. One plasma prototype weapon exists in Russia which …
30Bridge digital camera — Bridge digital cameras are a type of high end digital camera. They are comparable in size and weight to the smallest digital single lens reflex cameras (DSLRs), but they lack the removable lenses, larger sensors, [… …
