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all stations spacecraft engineer looking

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at the site of heap data it looks like

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and dust flex is also registering

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and i'll station stardust attitude at

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this time

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start the systems that you see

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indication we're back an encounter

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absolutely

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copy that and at this time i can verify

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the post encounter block has started we

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have 122 images so we've collected all

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so you just heard that we made it back

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and um

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everything is going well and they

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captured all the images that they wanted

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to and later tonight we'll actually get

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we know that every time a comet comes

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close to the sun

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it loses a lot of material it heats up

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ices evaporate

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but we don't know where

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those changes on the comet occur

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and why is that important well we want

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to understand how comets work because

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there are parts of the surface that are

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very old parts that are very very young

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because they change and we can't tell

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them apart

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uh later on uh in the future when we go

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to a service or comet to bring back

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materials we want to be able to figure

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out whether we're sampling something

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that's you know very very ancient or

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something that's been changing recently

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so we have to understand

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how and where comet surfaces change when

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isis sublimate this is our first chance

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to do that we'll have you know before

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and after yeah and uh then we will have

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to figure out

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what it tells us and make some

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calculations and figure out you know

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what the processes are how fast they