At the centre of the tuning fork - lenticular galaxy Mrk 820 [3749 x 1958]
![At the centre of the tuning fork - lenticular galaxy Mrk 820 [3749 x 1958]](https://64.media.tumblr.com/df6f84824b3be6bd431f1035b788f18a/tumblr_nz3ltszpYF1s64f72o1_1280.jpg "At the centre of the tuning fork - lenticular galaxy Mrk 820 [3749 x 1958]")
At the centre of the tuning fork - lenticular galaxy Mrk 820 [3749 x 1958] -- source link
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