Uploaded August 2020 | Updated September 2026, 3 days ago

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Science says it's Stationary;
Every scientific experiment has proven earth is completely stationary. The sun, moon and stars move around polar centre above us.
Followed by research: North Star, Michelson-Morley, Sagnac Experiment and Airy's Failure.


Well, let's do it. After explaining the image, we will talk about all the experiments Flat-earthers mention, what the experiments were about, what they think it proved, and what it actually proved.



Timecode is in this description. Enjoy.



References:

en.wikipedia.org/wiki/Stellar_aberration_(derivation_from_Lorentz_transformation)
flatearth.ws/c/heliocentrism
smithsonianmag.com/smithsonian-institution/how-does-foucaults-pendulum-prove-earth-rotates-180968024
rhsmpsychology.com/Handouts/monocular_cues_IV.htm
studyres.com/doc/4905966/luminiferous-ether
echaandscience.com/post-modern-interpretation-michelson-morley-experiment
bbc.co.uk/bitesize/guides/zsxvdxs/revision/4
constellation-guide.com/constellation-map/circumpolar-constellations
constellation-guide.com/constellation-list/cassiopeia-constellation
constellation-guide.com/seasonal-constellations/autumn-constellations
sciencing.com/list-constellations-visible-seasonally-7789783.html
seasky.org/constellations/constellation-aquarius.html
royalobservatorygreenwich.org/articles.php?article=1069

wired.com/2014/04/how-do-we-know-the-earth-orbits-the-sun






TimeCode:

0:00 - Introduction
1:23 - What is Parallax?
2:19 - Geocentric Epicycle
3:06 - Different constellations visible
3:53 - Constellations visibility on Flat-Earth model
4:16 - Polaris or North Star
5:40 - Stellar Parallax
6:15 - Measuring Distance to Star
7:46 - Michelson-Morley Experiment
9:21 - Waves and Interference
11:25 - Sagnac Experiment
12:23 - FlatEarther's conclusion
12:48 - James Clerk Maxwell and speed of light
13:14 - Albert Einstein's special relativity
14:24 - Max von Laue explaining Sagnac Effect
15:40 - Sagnac Effect in real-world devices
15:59 - Sir George Biddell Airy
16:10 - Understanding Airy's theory
18:22 - Stellar Aberration
18:45 - Bradley's Classical explanation
19:22 - Airy's Experiment
20:26 - Airy's Telescope; speed change
21:29 - Refraction and Snell's law
23:10 - Recapping three experiments
24:33 - Observe yourself at Home: Phases of Venus
24:48 - Observe yourself at Home: Moons of Jupiter
24:56 - Observe yourself at Home: Retrograde motion of Mars
25:46 - Observe yourself at Home: Stellar Aberration
25:51 - Leon Foucault's Pendulum
26:51 - Stars we see