indicating relay
81Phoenix (spacecraft) — This article is about the Mars lander. For the Star Trek spacecraft, see Phoenix (Star Trek). For other uses, see Phoenix (disambiguation). Phoenix Mars Mission Artist s impression of the Phoenix spacecraft as it lands on Mars Operator NASA …
82Pearl Harbor advance-knowledge debate — The Pearl Harbor advance knowledge debate is a dispute over what, if any, advance knowledge American officials had of Japan s December 7, 1941 attack on Pearl Harbor.Ever since the Japanese attack there has been debate as to how and why the… …
83List of Doctor Who items — This is a list of items from the BBC television series Doctor Who. Contents: Top · 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0–9 …
84Mass flow sensor — A mass airflow sensor. A mass air flow sensor is used to find out the mass flowrate of air entering a fuel injected internal combustion engine. The air mass information is necessary for the engine control unit (ECU) to balance and deliver the… …
85Ghestem — In the game of bridge, Ghestem is a conventional overcall structure (utilising 2NT, 3Clubs and the lowest cuebid) over an opposing opening at the one level to denote two suited hands in two of the remaining three suits.This convention was devised …
86List of School Rumble characters — The main School Rumble cast and supporting characters. The School Rumble manga and anime series features a cast of characters designed by Jin Kobayashi. The story takes place mostly in a Japanese high school and revolves around various love… …
87Mars landing — View from the NASA Phoenix lander in 2008 A Mars landing is a landing of a spacecraft on the surface of Mars. Of multiple attempted Mars landings by robotic, unmanned spacecraft, six were successful. There have also been studies for a possible… …
88Routing in delay tolerant networking — concerns itself with theability to transport, or route, data from a source to adestination is a fundamental ability all communication networks musthave. Delay and disruption tolerant networks(DTNs), arecharacterized by their lack of connectivity …
89Keyboard (computing) — In computing, a keyboard is an input device partially modelled after the typewriter keyboard which uses an arrangement of buttons, or keys which act as electronic switches. A keyboard typically has characters engraved or printed on the keys, and… …
90Global Prescience — Looking for a lesson in humility? Stand at a major historical marker, and try drawing a perfectly reasonable, prudent conclusion about where that marker is pointing. Believe me, if you read about a 15th century traveler saying, I have to get back …
