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479 pages • first pub 1992 (editions)
ISBN/UID: 9780521413510
Format: Not specified
Language: English
Publisher: Not specified
Publication date: Not specified
Description
Blazars (also known as BL Lac objects), first discovered in 1978, are unusually energetic objects in the extragalactic universe. About 200 are known or suspected. They are radio sources with highly variable optical and radio emission, as well as h...
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479 pages • first pub 1992 (editions)
ISBN/UID: 9780521413510
Format: Not specified
Language: English
Publisher: Not specified
Publication date: Not specified
Description
Blazars (also known as BL Lac objects), first discovered in 1978, are unusually energetic objects in the extragalactic universe. About 200 are known or suspected. They are radio sources with highly variable optical and radio emission, as well as h...