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Homeby Witness Moecki
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RE: Photon Sphere

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cheetah (77)in #universe • 7 years ago

Hi! I am a robot. I just upvoted you! I found similar content that readers might be interested in:
https://theaghost.wordpress.com/2017/06/23/blackholes/

7 years ago in #universe by cheetah (77)
$0.00
    1 vote
    • + gallaxy
    Reply 0