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  1. Sticky Thread Important! Poll! Convex Earth: The Documentary, 2018

    Started by Thorburn, Thursday, March 29th, 2018 11:50 PM
    4 Pages •
    1 2 3 4
    boats, convex, dakila research, earth, experiment, flat, geodesic, gravity, horizon, lake titicaca, laser, level, plumbing, refraction, telescopes, zigurats 3 Attachment(s)
    • Replies: 33
    • Views: 5,810
    Last Post: Saturday, April 7th, 2018 12:50 AM
    by SpearBrave  Go to last post

    Forum:
    Natural Sciences & Environment

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