More cards in this set

Card 16

Front

What is an active galactic nuclei (AGN)?

Back

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Card 17

Front

Describe a radio galaxy.

Back

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Card 18

Front

Describe a Seyfert galaxy.

Back

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Card 19

Front

Describe a quasar galaxy (also called a quasi-stellar radio source or a quasi-stellar object).

Back

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Card 20

Front

Describe a blazar galaxy.

Back

Preview of the front of card 20