When you see an image taken by a space telescope, you are looking into the past, but how far? Subscribe and turn on notifications 🔔 so you don't miss any videos: https://s.si.edu/3rnWsfq Light ...
Every time we point a telescope at the sky we’re looking into the past. This chart shows how far we can go. Right now, Hubble’s Ultra Deep Field IR can see as far as 480 million years after the Big ...
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