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foreign

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[Music]

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Space Telescope of the sunrise Arc which

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is this long red banana that you can see

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on the the screen right there and then

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what's highlighted by that white arrow

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is the lens star arendo which is the

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most distant star that's been observed

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so far so we're seeing this entire

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galaxy as it was about 13 billion years

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ago

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this particular Discovery was thanks to

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gravitational lensing so what you can

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kind of see in the background here with

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all these sort of yellowish galaxies

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those are all galaxies that are part of

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a galaxy cluster and this galaxy cluster

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is a very massive object that actually

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bends the the space time around it and

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as the light from this distant Galaxy

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passes through that distorted space time

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it gets magnified and stretched out into

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this long Arc that we see

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because of exactly where all these

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galaxies are there is a peak right here

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right on this point where the

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magnification starts to to Skyrocket so

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it starts to become an incredibly High

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magnification just right in that spot

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and that's how we're able to see this

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one star original image looks like this

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so this is where you can see you know

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all of these sort of fuzzy yellow

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galaxies around here form a pretty clear

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cluster

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you can still kind of see this faint red

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Arc down here at the bottom and that was

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what piqued our interest originally

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anything that's that red is going to be

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at a very high red shift which means

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it's very early in the universe so that

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was kind of why we first got interested

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you can also see just kind of how long

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this object is so this is the the

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longest lensed Arc that we've seen at

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redshift six or above so that's within

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the first billion years of the universe

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and it kind of opens the door to looking

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at the very first generation of stars so

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very first Stars would form you know a

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few hundred million years maybe one to

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three hundred million years after the

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big bang is kind of that ballpark so

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this kind of gives us a foot in that

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door that gives us a really good chance

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to continue to discover more of these

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objects and you know hopefully push that

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boundary a little bit further and really

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get a chance to to find one of the very