Georgian Public Broadcaster, the national public broadcaster of the nation of Georgia
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Google Protocol Buffers, protocol buffers are a method of serializing structured data
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Gravity Probe B (or GP-B), a satellite mission to study the relativistic effects of Earth's gravity
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Georgia Public Broadcasting, the public broadcast network in the state of Georgia
Two such stations are WGPB FM in Rome, Georgia and WNGH-FM in Chatsworth, Georgia, former commercial stations purchased in 2007 and 2008 and operated by Georgia Public Broadcasting, serving the mountains northwest of Atlanta which previously had no GPB radio service.