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Continue to ChatThis intergalactic filament is 50 million light-years long, the longest I've ever seen. https://fox21.news/this-intergalactic-filament-is-50-million-light-years-long-the-longest-ive-ever-seen.html
This intergalactic filament is 50 million light-years long, the longest I've ever seen. https://fox21.news/this-intergalactic-filament-is-50-million-light-years-long-the-longest-ive-ever-seen.html