relaying system
71Anti-spam techniques (e-mail) — To prevent e mail spam, both end users and administrators of e mail systems use various anti spam techniques. Some of these techniques have been embedded in products, services and software to ease the burden on users and administrators. No one… …
72Phoenix (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 …
73Attachment theory — …
74Würzburg radar — Infobox Radar name = Giant Würzburg radar country = Germany introdate = 1941 number = around 1500 range = up to 70 km (44 mi) diameter = 7.5 m (24 ft 7 in) azimuth = 0 360º elevation = 0 90º precision = ±15 m (49 ft 2½ in)The Würzburg… …
75Northern Counties Committee — The Northern Counties Committee (NCC) was a railway that served the north east of Ireland. It was built to Irish gauge (1,600 mm (5 ft 3 in)) but later acquired a number of 914 mm (3 ft)  narrow gauge… …
76Danzan-ryū — Danzan Ryu Also known as Kodenkan Danzan Ryu Date founded c. 1925 Country of origin  Hawaii, United States …
77Moon landing — For other uses, see Moon landing (disambiguation). Still frame from the video transmission of Neil Armstrong stepping onto the surface of the Moon at 02:56 UTC on 21 July 1969. An estimated 500 million people worldwide watched this event,… …
78Byzantine army — Infobox War Faction name= Byzantine Army war= Wars of the Byzantine Empire caption= active= 330 1453 AD ideology= leaders= Byzantine Emperor (Commander in chief) headquarters=Constantinople area= Balkans, Asia Minor, Middle East, Italy, North… …
79Jay Pritzker Pavilion — Infobox Theatre name = Jay Pritzker Pavilion image size = 250px caption = Pritzker Pavilion and Millennium Park with Historic Michigan Boulevard District background address = Millennium Park city = Chicago, Illinois country = USA designation =… …
80Computer network — Computer networks redirects here. For the periodical, see Computer Networks (journal). Datacom redirects here. For other uses, see Datacom (disambiguation). Internet map. The Internet is a global system of interconnected computer networks that… …
