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Home Q & A Board Science-Related Homework Help Physics
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symbo symbo
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7 years ago
When the quasar 3C 273 was first discovered, astronomers noted several unusual features.  Which of the following was not one of these unusual characteristics?
A)   3C 273 was a faint star-like object that coincided with an intense radio source.
B)   A luminous jet protruded from one side.
C)   The object was ringed with multiple but identical images of a distant galaxy, suggesting gravitational lensing.
D)   The spectrum contained emission lines that could not be immediately identified.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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symbo Author
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6 years ago
This did it for me! Thank you
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