to travel by tube
111Viscometer — A viscometer (also called viscosimeter) is an instrument used to measure the viscosity of a fluid. For liquids with viscosities which vary with flow conditions, an instrument called a rheometer is used. Viscometers only measure under one flow… …
112Notting Hill — For the film, see Notting Hill (film). For Notting Hill in Melbourne, Australia, see Notting Hill, Victoria. Coordinates: 51°30′35″N 0°12′15″W / 51.5096°N 0.2043°W …
113Cochlea — Cross section of the cochlea …
114Lensman series — The Lensman series is a serial science fiction space opera by E. E. Smith. It was also the original source which introduced many innovative concepts into science fiction. In this sense the series was ground breaking and defined an entire genre.… …
115Folding bicycle — [ thumb|A Brompton Bicycle, a type of folding bicycle] A folding bicycle or folder is a type of bicycle that incorporates hinges or joints in the frame and handlebar stem that permit it to be broken down into a more compact size. As well, most… …
116History of electromagnetism — The history of electromagnetism, that is the human understanding and recorded use of electromagnetic forces, dates back over two thousand years ago, see Timeline of electromagnetism. The ancients must have been acquainted with the effects of… …
117Bicycle suspension — refers to the system or systems used to suspend the rider and all or part of the bicycle in order to protect them from the roughness of the terrain over which they travel. Bicycle suspension are used primarily on mountain bicycles, but are also… …
118cathode — /kath ohd/, n. 1. the electrode or terminal by which current leaves an electrolytic cell, voltaic cell, battery, etc. 2. the positive terminal of a voltaic cell or battery. 3. the negative terminal, electrode, or element of an electron tube or… …
119Nervous system — Nerve redirects here. For other uses, see Nerve (disambiguation). This article is about the nervous system. For parts of the nervous system commonly called nerves, see Peripheral nerve. Nervous system The Human N …
120Pennsylvania Turnpike — This article is about the east west mainline and Northeast Extension of the Pennsylvania Turnpike system, commonly referred to simply as the Pennsylvania Turnpike. For the agency overseeing the Pennsylvania Turnpike system, see Pennsylvania… …
