Flat Earth Math
Scale Model Math for Earth-Moon-Sun (Flat Earth + Globe Earth)
updated
Please consider donating to Critical Think's fundraiser, so he can participate! He's been carrying a set of scales and reference weights all over, and he'll collect data from Antarctical!
gofundme.com/f/the-final-experiment-participant-fund-raiser
That’s Not the Moon (by @tabooconspiracy ):
youtube.com/watch?v=t2UYXgjWYc4 (58 minutes)
Original presentation by Jeremy McGarry at Hanging On His Words:
youtube.com/live/3K9jZkgX5Ro (1h 37m)
Larry Koehn's Pennsylvania 2024 eclipse animation:
shadowandsubstance.com/pennsylvania-2024
U.S. Naval Observatory: Altitude/Azimuth data
https://aa.usno.navy.mil/data/AltAz
U.S. Naval Observatory: Eclipse data in Erie, PA
https://aa.usno.navy.mil/calculated/eclipse/solar?eclipse=12024&lat=42.1292&lon=-80.085&label=Erie%2C+Pa&height=222&submit=Get+Data
TimeAndDate: eclipse data in Erie, PA
timeanddate.com/eclipse/in/usa/erie?iso=20240408
Gorgeous animation of August 2017 eclipse by Larry Koehn:
vimeo.com/156511293
youtube.com/watch?v=kPsW-ujcwvw (26 minutes)
Join this channel to get access to perks:
youtube.com/channel/UCTDz58kK5bdffWLSx4zgAFA/join
“Near Space Weather Balloon Launch with Gopro to 109 000 feet!” by Sivert Rotabakk
youtube.com/watch?v=95NDkABAsSk (12 minutes)
“Near Space Weather Balloon With Gopro To 109 000 Feet Full 4 Hour Video” by Rotaflight
youtube.com/watch?v=9dfVtaZbuIQ (4 hours)
Walter Bislin’s Lens Distortion simulator:
http://walter.bislins.ch/bloge/index.asp?page=Lens+Distortion+and+the+Curvature+of+the+Earth
Join this channel to get access to perks:
youtube.com/channel/UCTDz58kK5bdffWLSx4zgAFA/join
Or you can support this channel via Patreon:
patreon.com/FlatEarthMath
youtu.be/wfaa43yA-0I?si=5ZCv-qKjthmaHvXx
Taboo Conspiracy video: “Long-Distance Infrared Footage Proves Flat Earth” (8 minutes)
youtube.com/watch?v=U8SbPLgTTYQ
JTolanMedia original Infrared footage: “Longest Range Infrared Visibility over Utah, new 2023 Footage.” (12 minutes)
youtube.com/watch?v=91xKzQ-gRuI
Udeuschle Panoramas tool:
https://www.udeuschle.de/panoramas/
Moon under the horizon short:
youtube.com/shorts/y9hyWkDPZUo
Join this channel to get access to perks:
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patreon.com/FlatEarthMath
Livestream: “Horizon rises relative to eye level” by Flatzoid’s Perspective (30 minutes)
youtube.com/watch?v=K3RBU1VOAFc
“Flatzoid's Sunrise Angle Prediction By Wally 28 deg South of East” by Where’s Wally (2 minutes)
youtube.com/watch?v=Nnu3YUdvyCo
“Where’s Wally debunks the globe” by Flatzoid’s Perspective (2 minutes)
youtube.com/watch?v=zzXFniVnu3c
December Solstice Sunrise/Sunset Azimuth spreadsheet:
docs.google.com/spreadsheets/d/1eKTC7IVXsL4C9EmPYXxnLx_hzxwXgqqclrdNwWrWxeQ/edit?usp=sharing
Join this channel to get access to perks:
youtube.com/channel/UCTDz58kK5bdffWLSx4zgAFA/join
Or you can support this channel via Patreon:
patreon.com/FlatEarthMath
youtube.com/watch?v=c3u2550jCCI
Join this channel to get access to perks:
youtube.com/channel/UCTDz58kK5bdffWLSx4zgAFA/join
Or you can support this channel via Patreon:
patreon.com/FlatEarthMath
Featuring geometry based on Flat Earth (Gleason) and Globe Earth specifications, derived from scratch here, in this 18 minute video:
"December Solstice Observations #2: Azimuth of Sunrise / Sunset"
youtube.com/watch?v=Opwm5FQunnU
Walter Bislin's Flat Earth Dome Model (please read his "Important Note")
walter.bislins.ch/FED
Try my December Solstice: Predicting Azimuths of Sunrise/Sunset spreadsheet here (Google Sheet). You can open it, but you'll either need a Google account to use it, or you can download it to import into Excel.
docs.google.com/spreadsheets/d/1eKTC7IVXsL4C9EmPYXxnLx_hzxwXgqqclrdNwWrWxeQ/edit?usp=sharing
Join this channel to get access to perks:
youtube.com/channel/UCTDz58kK5bdffWLSx4zgAFA/join
Or you can support this channel via Patreon:
patreon.com/FlatEarthMath
by Larry Koehn (great eclipse visualizations)
http://xjubier.free.fr/en/site_pages/solar_eclipses/TSE_2024_GoogleMapFull.html
Xavier Jubier's very detailed eclipse maps, click anywhere!
https://TheNauticalAlmanac.com/TNARegular/2024_Nautical_Almanac.pdf
2024 Nautical Almanac (skip to PDF page 81 for Monday, April 8, 2024's table)
youtube.com/watch?v=ffzFSOII6tY
Blue Origin “Flight 3: GH2 Vent Cam” (3 minutes)
youtube.com/watch?v=JNPpdHYD8jo
Ole D'Haeseleer video analyzing the Blue Origin footage: (13 minutes)
youtube.com/watch?v=oTXt9KNgXBE
His video response for Taboo Conspiracy: “Ben is AFRAID of doing THIS (part 1) (Taboo Conspiracy)” (9 minutes)
youtube.com/watch?v=B9PcL0CaESU
Walter Bislin’s Flat Earth Dome Model:
http://walter.bislins.ch/bloge/index.asp?page=Flat+Earth+Dome+Model
youtube.com/watch?v=X41m1YUfCXk
My video doing an analysis of “Sarugaki’s Jabberwocky” (17 minutes):
youtube.com/watch?v=sfRVU66tZ7U
eftupworld's community post:
youtube.com/post/Ugkx3COzf255grc9hbhKE4edhvEbJz6Z84xH?lc=UgwbNVdN0rvfyA6R09x4AaABAg.9vYhuWSe0ux9vZl4b_RhX7&lc=UgwbNVdN0rvfyA6R09x4AaABAg.9vYhuWSe0ux9vZl4b_RhX7
My conclusion (star in question):
worldwidetelescope.org/webclient/#/ra=1.14318&dec=86.26002&fov=0.71835
So I take it apart in this video.
0:00 Intro
1:21 Discord "discussion"
4:06 Sarugaki's diagram
5:13 Definitions and Axioms
9:24 Proof #1 (start)
10:13 Sidebar: Conditional Statements
11:34 Proof #1 (continued)
12:50 Sidebar: Proof by Contradiction
13:20 Proof #1 (conclusion)
14:21 Proof #2
15:16 Cargo Cult analogy
16:40 Closing thoughts
My "Round 3" rebuttal video, which had the math challenge:
youtube.com/watch?v=i7tlKC5aXlg
Round 3.1 with the answer to the challenge:
youtube.com/watch?v=3sQdSF7USO0
If you want to use the spreadsheet click the link below, then use File menu--Make a Copy to put it into your own Google Drive. If you don't have a Google account, you can still download it as an Excel file and play with it that way.
docs.google.com/spreadsheets/d/19SmhYAXqQbI1OnU-8vaUZCl4McOfp90kvf8h8FMBd0U/edit?usp=sharing
0:00 Intro
2:26 Dunning-Kruger...'tis Globe!
3:54 Deriving formulas
7:06 Testing at 45º
8:51 Quarter-circle with 3 test points
10:28 "Slope Assistant" spreadsheet
11:47 Testing 3 points
15:43 Radius perpendicular to circumference
16:58 Practical application of slope of a curve
19:22 Final Thoughts
#flatearth
Answer Key below
1. Circuit #2 = OR
2. Only LED #20 will light.
3. True
4. to 7: all False.
8. True
Spreadsheet for playing with difference quotients:
docs.google.com/spreadsheets/d/19SmhYAXqQbI1OnU-8vaUZCl4McOfp90kvf8h8FMBd0U/copy (use this with a Google Account)
OR
docs.google.com/spreadsheets/d/19SmhYAXqQbI1OnU-8vaUZCl4McOfp90kvf8h8FMBd0U/edit?usp=sharing (use this without a Google Account, then use File Menu... Download)
My video: “Rebuttal to Bev and Try Thinking, Round 3, The Metaphor Episode”
youtube.com/watch?v=i7tlKC5aXlg (19 minutes)
“Try Thinking - On the Level Live - Fantasy Maths Take 3”
youtube.com/watch?v=1SvVZvx2VHE (3h 50m)
“I tried thinking and calculated the angle to a curve” By Petey194
youtube.com/watch?v=FVk6KowQoBg (4 minutes)
Blue Marble Science’s livestream, (which included Heather Whitehead’s video)
“Science by Dictionary”
youtube.com/watch?v=5hVXK9_LZuk (3h 17m)
Heather Whitehead: “Angle between two curves” video
youtube.com/watch?v=WcaYnv9TVOU (6 minutes)
=========================
SPECIAL THANKS TO MY CHANNEL MEMBERS!
Johnny Ragadoo, Luke Filewalker, Jim Jackson, TimothyP.Southwick, Peter Harrington, Shawn Hawkins, YourPal Al, Rachie 00000, Citizen 9
========================
Table of Contents
0:00 Introduction
1:15 Math Challenge
1:48 Bev's Response
4:58 Developing a Solution
6:16 Review Slope
7:53 Difference Quotient
9:24 Limit as h goes to 0 is slope
10:58 Graphing on y=x^2
14:51 Spreadsheet to illustrate difference quotients
19:28 Closing
This is an "after show" from the premiere of my 18-minute video: "Rebuttal to Bev and the Try Thinking crew, Round 3" youtube.com/watch?v=i7tlKC5aXlg
Bev's original livestream (cued up to the Sarugaki proof):
youtu.be/PBU4LXxWgME?t=4499
My "rebuttal" video:
youtube.com/watch?v=DTE4_eDb0PQ (4 minutes)
How Spherical Planets bent the Rules in Super Mario Galaxy, by Jasper
youtube.com/watch?v=QLH_0T_xv3I (28 minutes)
Video Contents
0:00 Introduction
0:35 Math Challenge
2:01 Revisit prior videos
3:57 The Shy Drinking podcast
5:39 Vertical, Horizontal, and Level
7:06 Super Mario Galaxy!
12:58 Learn some basic shapes
15:39 Parting Thoughts
Calculator: docs.google.com/spreadsheets/d/1tlKuDaquLQMkil74hlp8fTdOTK2twVm9T4OMNYEWEK0/edit?usp=sharing (needs Google account, or you can download it as an Excel spreadsheet)
Original video, in which I derive all the formulas: (28 minutes)
youtube.com/watch?v=dJYuksMojN4&list=PLoGRYf-thOeUXQJkG8Nwd0qPdEdseNTBo
Earth Awakenings #1017, cued up to the start of our chat:
youtube.com/live/VAxafY7JdmE?feature=share&t=17361
Earth Awakenings Discord server:
discord.com/channels/847034598847283220
youtube.com/live/TCQjA7RH95E?feature=share&t=9912
youtube.com/watch?v=y1MBHT7X2f4
I captured one frame every 5 seconds, then image stabilized based on the oil platform "Mari-B" and added three fixed arrows approximately where the three "mountains" were most prominent, for reference.
Are those clouds, or are they the peaks of Crete?
Link to Taboo Conspiracy's video:
youtube.com/watch?v=R3Blx6Tt4Ls
Here's my follow up.
Bev's original livestream (cued up to the Sarugaki proof):
youtu.be/PBU4LXxWgME?t=4499
My "rebuttal" video:
youtube.com/watch?v=DTE4_eDb0PQ (4 minutes)
#shorts
I caught a bit of Bev's show tonight live as I was driving home from work, --but I don't see it on his channel, so I can't link to it here.-- UPDATE: Here it is, cued up to about the 1-hour mark, and it continues for about 20 minutes from a whiteboard drawing through an on-screen diagram with geometric "proof." youtu.be/PBU4LXxWgME?t=3606
youtube.com/watch?v=8X630Euaarw (1 minute)
In actuality, the location of the specular highlights have nothing to do with what object is "higher" or "lower" than the light source. Rather, the relationship only has to do with the location of the camera, and the relative positions of the shiny object and the light source IN THE CAMERA'S VIEW.
Wolfie6020's original video, where he's flying above the "altitude" of the sun (it casts shadows on his cockpit ceiling):
youtube.com/watch?v=1EGvRuUe8rU (5 minutes)
Your challenge: make one or more of these observations (details in the Equinox Playlist below) and post your results to either FlatEarthMath.boards.net or you can email them to me at FlatEarthMath at gmail.
Equinox Playlist: youtube.com/playlist?list=PLoGRYf-thOeV98r4WHS1Odahj4DXTZiKN
Post your results! flatearthmath.boards.net
For a bit of "perspective" here's a geometric analysis of the Equinox sun above the plane of a flat Earth: youtube.com/watch?v=zH02lT1ByKU (8 minutes) by @FlatOutFE (Hat tip to @Wordavee1)
https://msi.nga.mil/Publications/SRTMar (my source for the tables)
0:00 Intro to the Table
4:17 The Celestial Triangle
12:57 Spherical Law of Cosines
16:06 Starting the Spreadsheet
24:54 CoDec, CoAlt formulas
28:16 Hc, d in decimal form
30:11 Formatting Hc
35:00 Formatting d
37:30 Azimuth formula
48:40 “CONTRARY” Hc, d, Z
55:07 “SAME” but opposite LHA
1:02:49 Eliminating negative Hc
1:08:42 Final spreadsheet
Please excuse all the mistakes, part of the challenge was to see if I could do a complete spreadsheet in about an hour, in realtime, with no script and no cuts. I did a few notations on-screen, but my errors are there for all to see, and some are cringe-worthy. Sorry! :-)
Here's my end result, as a Google Sheet. Feel free to download a copy to your Google Drive and mess around with it! :-)
docs.google.com/spreadsheets/d/1mHIy1UdDOzPphFdQNwePx1lgwbWmo_W8HDMXa-a9heA/edit?usp=sharing
Please check out a complete celestial navigation course at @The Nav Station. And thanks to @roohif for giving me my starting values for my challenge.
0:00 Intro
1:11 Our History
6:48 "Assume" a sphere
10:37 Logical Fallacies
11:17 Begging the Question
12:16 False Dichotomy
15:51 Non Sequitur
18:59 Requiring R
26:44 Eratosthenes
31:15 Lying
36:08 Curved Adjacent
48:40 Targeting Children
53:35 Conclusion
Link to the Sleeping Warrior show: youtube.com/watch?v=2MCYQiVibGk
youtube.com/channel/UCTDz58kK5bdffWLSx4zgAFA/join
#FEM
youtube.com/channel/UCTDz58kK5bdffWLSx4zgAFA/join
Learn about Logical Fallacies: yourlogicalfallacyis.com
*Disclaimer: Dr. No is not a real fallacy. :-)
#FEM
Nathan Oakley joined me for a discussion that was supposed to be about the shape of the Earth, but ended up not being productive in any way shape or form.
His channel: NathanOakley1980
youtube.com/channel/UCkLJN43Fs8Vf_4S9ijrYiyA
His channel: Under No Pressure youtube.com/channel/UCmScKxJUrMfH2tSJYxlhY6A
Torsion Bar (Cavendish apparatus) in a Vacuum, by BioDuel:
youtube.com/playlist?list=PLOmmcLhOBgH6X4nrezZ2uc5pbwpgytPRm
His channel: youtube.com/user/yaddoe
The conference talk in Brazil which I mentioned: "Circular Reasoning and the Rise of Flat Earth Belief" 1h 45m youtu.be/ZvPNVCdWW9w
I also mentioned this essay by Isaac Asimov: "The Relativity of Wrong" hermiene.net/essays-trans/relativity_of_wrong.html