August 1, 1977
1 min read
BL Lacertae Objects
They are among the more remote and more luminous objects in the universe. The source of their radiation is a small nucleus (perhaps the size of the solar system) that may shine brighter than a galaxy
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August 1, 1977
1 min read
BL Lacertae Objects
They are among the more remote and more luminous objects in the universe. The source of their radiation is a small nucleus (perhaps the size of the solar system) that may shine brighter than a galaxy