Scott Aaronson PHD (Computer Science) exposes the intellectual dishonesty of how physics deals with hard problems.
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https://www.youtube.com/watch?v=WNS6iI_Yzfs
FLAT EARTH Earth Moon Earth Bounce? Not Likely with Relativity
Special Theory of Relativity: Adding Velocities
Nothing Can Be Accelerated Through the Speed of Light
https://www.pitt.edu/~jdnorton/teaching/HPS_0410/chapters/Special_relativity_adding/index.html
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https://www.youtube.com/watch?v=eWbSndbR0vA
FLAT EARTH Solar Filter does not accurately depict the Sun
ORIGINAL VIDEO : https://www.youtube.com/watch?v=frnHpkLdCTE
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https://www.youtube.com/watch?v=vRaHCse6zPI
FLAT EARTH - OPTICS ON A FLAT EARTH
Geometrical demonstration of what horizons are on a flat planar surface and how they would appear.
Shows why objects are cut off bottom first and appear to visually disappear into the surface.
10 miles model with building at 7.5 miles https://www.geogebra.org/geometry/vDdWfZmq
50 miles to Sears Tower https://www.geogebra.org/geometry/tkgnqgb4
Part 1: How Does The Eye or Camera See? @0:10
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https://www.youtube.com/watch?v=vSAlVua7T4g