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This intergalactic filament is 50 million-light-years long, the longest we've ever seen

December 18, 2020
This intergalactic filament is 50 million-light-years long, the longest we've ever seen
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Scientists have discovered the longest intergalactic filament in the cosmos.



December 18, 2020 at 05:30PM
via Space.com read more...

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