Laser Gyros are the best proof of flat earth
Laser Gyros and other Sagnac light experiments are truly the nail in the coffin for the heliocentric globe theory. Learn about how every scientific light experiment points to a stationary earth.
For more info into this check out malcolm Bowdon @ https://www.youtube.com/user/MalcolmBowden who goes into more depth of these experiments proving a stationary earth. The animations in this video have come from his videos.