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Seyfert galaxy

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Seyfert galaxy [′zī·fərt ‚gal·ik·sē]
(astronomy)
A galaxy that has a small, bright nucleus from which violent explosions may occur.


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Scientists classify NGC 4945 as a Seyfert galaxy after the American astronomer Carl K.
Scientists classify NGC 4945 as a Seyfert galaxy after the American astronomer Carl K.
A Seyfert galaxy,also photographed by the Liverpool Telescope last week, is thought to contain a black hole which produces vast amounts of energy as it swallows surrounding stars, dust and gas.
 
 
 
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