
122 million light-years ago, a few photons from the galaxy NGC 5473 shot out towards my lens. (this is the blurred yellow ball to the left of M101). At that time Earth looked like this :
122 million light-years ago, a few photons from the galaxy NGC 5473 shot out towards my lens. (this is the blurred yellow ball to the left of M101). At that time Earth looked like this :
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