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121Centrifugal compressor — Centrifugal compressors, sometimes termed radial compressors, are a sub class of dynamic axisymmetric work absorbing turbomachinery.[1] Centrifugal impeller with a highly polished surface likely to improve performance …
122Phoenix (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 …
123Sarah Palin — Sarah Palin …
124Iraq War — This article is about the war that began in 2003. For other uses, see Iraq War (disambiguation). Further information: 2003 invasion of Iraq and Post invasion Iraq …
125List of 30 Rock characters — 30 Rock is an American television comedy series created by Tina Fey that airs on NBC. The series takes place behind the scenes of a fictional live sketch comedy series depicted as airing on NBC; the name 30 Rock refers to the address of the GE… …
126H.M.S. Pinafore — or The Lass that Loved a Sailor , is a comic opera in two acts, with music by Arthur Sullivan and libretto by W. S. Gilbert. It is one of the Savoy Operas, and the first big hit by Gilbert and Sullivan. It opened at the Opera Comique in London o …
127Abiogenic petroleum origin — is a largely abandoned hypothesis that was proposed as an alternative to theory of biological petroleum origin. It was relatively popular in the past, but it went largely forgotten at the end of the 20th century after it failed to predict the… …
128Galaxy — This article is about the astronomical structure. For other uses, see Galaxy (disambiguation). NGC 4414, a typical spiral galaxy in the constellation Coma Berenices, is about 55,000 light years in diameter and approximately 60 million light… …
