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But as we get closer to the inner layers,
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We can't determine the composition.
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We can assume that on its journey,
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It picked up various materials, creating an outer shell.
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We can't pinpoint the exact origin.
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But given the presence of aluminum and titanium alloys,
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We can at least posit the direction.
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Here.
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At some point during its journey,
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The rock passed through chi sagittarii,
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Approximately 220 light-years from earth.
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S-so, you're saying whatever this is --