cryogenic machinery
21Electronic waste — For the EC directive, see Waste Electrical and Electronic Equipment Directive. Defective and obsolete electronic equipment. Electronic waste, e waste, e scrap, or Waste Electrical and Electronic Equipment (WEEE) describes discarded electrical or… …
22List of Cowboy Bebop characters — The following is a list of major and minor characters, with biographical information, from the anime and manga series Cowboy Bebop, directed by Shinichirō Watanabe and written by Keiko Nobumoto. The series 26 episodes are often character driven;… …
23List of Transmetropolitan characters — Transmetropolitan is a cyberpunk comic book series written by Warren Ellis with art by Darick Robertson and published by the Vertigo imprint of DC Comics (originally by Helix). It chronicles the battles of Spider Jerusalem, infamous renegade… …
24Marine propulsion — For the operation of ship engines, see Engine department (ship). For the design of ships, see Naval architecture. A view of a ship s engine room Marine propulsion is the mechanism or system used to generate thrust to move a ship or boat across… …
25List of Terminator: The Sarah Connor Chronicles minor characters — The following is a list of characters in the FOX science fiction television series Terminator: The Sarah Connor Chronicles, including supporting characters, and important villains. Contents: Top · 0–9 A B C D E F G H I J K L M N O P Q R S T… …
26Niobium — zirconium ← niobium → molybdenum V ↑ Nb ↓ Ta …
27Submarine — For other uses, see Submarine (disambiguation). A Japan Maritime Self Defense Force Oyashio class submarine in 2006 A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which… …
28energy conversion — ▪ technology Introduction the transformation of energy from forms provided by nature to forms that can be used by humans. Over the centuries a wide array of devices and systems has been developed for this purpose. Some of these energy …
29Alternative biochemistry — is the speculative biochemistry of alien life forms that differ radically from those on Earth. It includes biochemistries that use elements other than carbon to construct primary cellular structures and/or use solvents besides water. Theories… …
30Metallurgy — Georg Agricola, author of De re metallica, an important early book on metal extraction Metallurgy is a domain of materials science that studies the physical and chemical behavior of metallic elements, their intermetallic compounds, and their… …
