Starbursts, Interacting Galaxies and Active Galactic Nuclei (AGNs)
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Starbursts, Interacting Galaxies and Active Galactic Nuclei (AGNs). Some history.

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Presentation Transcript

Some history (AGNs)

Twinkle, twinkle, quasi-star,Biggest puzzle from afar.How unlike the other ones,Brighter than a trillion Suns.Twinkle, twinkle, quasi-star, How I wonder what you are!                             - George Gamow

3C273


M82 (AGNs)


Galaxies in collision/interacting/mergers (AGNs)

Computer simulation – interacting pair

The “Antennae”



Seyfert galaxies (AGNs)

Carl Seyfert 1943



Cygnus A (AGNs)


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