Flat Earth Theory - How It Was Debunked 2000 Years Ago - Geometry & Other Facts

Mirrored from Alkaline777: https://www.bitchute.com/channel/8i0t4TgDNWFN/
Here is the beauty of the information in this video, anyone can try the particular experiment of watching a vessel (boat) disappear over the "horizon" / curve. Why the Earth's visible surface was named "horizon" is a mystery, whether it was based on what that person knew at the time about geometry, and astronomy... or were they being facetious...? Arguing with the facts is not productive and that's what flat Earth people do, they avoid facts and present strawman arguments. That's how you know that the flat Earth community are "deep state" at the core of their movement, they maintain ignorance to keep from being conscious of and responsible for profound information. They seek to keep others inside their box (dome).

Found at https://www.youtube.com/c/InvictaHistory/videos

https://en.wikipedia.org/wiki/Eratosthenes

Related:

BOB KNODEL & HIS RING LASER GYROSCOPE EXPERIMENT PROVES EARTH IS A SPHERE 2018:

https://wonderfulengineering.com/flat-earthers-spent-20000-only-to-prove-that-earth-isnt-flat/

https://www.bitchute.com/video/nGcpc12JlWV8/

Why the church are pushing flat Earth so hard here on this "deep state" platform, "bitchute"... They are trying to prevent you, everyone, from understanding the following information:

PROFOUND - PRE-iMPRISONMENT SANTOS BONACCI ON ASTROLOGY AND SPIRITUALITY - NETHERLANDS SEPT 2013:

https://www.bitchute.com/video/kkQQP9ySVlgc/

ANCIENT GREEK ASTRONOMY OCT 2017 SHATTERING THE ROMAN CATHOLIC JESUIT FLAT EARTH PSYOP:

https://www.bitchute.com/video/9uDYx1DSKVou/

NWO & FLAT EARTH SHILLS & AGENTS IDENTIFIED & EXPOSED FLAT EARTH PSYOP - THE BIGGER PICTURE 2016:

https://www.bitchute.com/video/aC4eYsH7eHKm/

ANCIENT KNOWLEDGE PT 3 PYRAMIDS MONUMENTS MEGALITHS LEY LINES EARTHS ENERGY GRID:

https://www.bitchute.com/video/693ECwFacbOf/

HOW ROCKETS ARE MADE - ROCKET FACTORY TOUR - UNITED LAUNCH ALLIANCE - FEB 2020 "HUMAN PAYLOAD":

https://www.bitchute.com/video/VosZlS7OGjeP/

DAVID ADAIR THE OTHER SPACE PROGRAM AUDIO CLEANED UP:

https://www.bitchute.com/video/BscXPgThc8B5/

KERRY CASSIDY & GARY MCKINNON ON INFILTRATING USG COMPUTER SYSTEM & NASA DOCS RE SPACE PROGRAM 2010:

https://www.bitchute.com/video/pC0ZN5SrsfKY/

SOLAR WARDEN - THE SECRET SPACE PROGRAM - US GOVERNMENT FILES - NON-TERRESTRIAL OFFICERS:

https://www.bitchute.com/video/7oLhqXXMwMAl/

THE NASA PROJECT PAPERCLIP - BRUCE GAGNON:

https://www.bitchute.com/video/VeP14OEe3AVL/

GN2014 - THE COVER-UP - WEAPONIZATION OF SPACE - THE MILITARY INDUSTRIAL COMPLEX:

https://www.bitchute.com/video/pqsQ6R50jNaW/