Geek3800 Geek3800

11-11-2017
Physics

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When you observe a distant galaxy whose photons have traveled for 10 billion years before reaching earth we are seeing that gal?

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shariquekhan25ow696t shariquekhan25ow696t

11-11-2017

in reality we don't see the galaxy we see it's reflection .. the light hits or got emitted by the star travel all the way long to hit our eyes .. we see their reflection . everything around you that you see is it's reflection

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