1. Einstein Telescope: Unlocking a New Era in Astronomy From 250 Meters Underground

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  2. [archive] Flat Earth meetup Mukilteo Washington April 22, 2018 with D Marble & Mark Sargent ✅

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  3. Flat Earth - What if school was like youtube chat - Tony and Chelsea Northrup ✅

    Flat Earth - What if school was like youtube chat - Tony and Chelsea Northrup ✅

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  4. Flat Earth - BCIT Audio documentary Mark Sargent, Patricia Steere, DITRH, Orphan Red ✅

    Flat Earth - BCIT Audio documentary Mark Sargent, Patricia Steere, DITRH, Orphan Red ✅

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  5. Flat Earth Q&A emails 69 - Mark Sargent ✅

    Flat Earth Q&A emails 69 - Mark Sargent ✅

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  6. [archive] Flat Earth meetup Hamilton Ontario, April 22, 2018 ✅

    [archive] Flat Earth meetup Hamilton Ontario, April 22, 2018 ✅

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