Flat Earth

Investigations of specific claims of evidence that show the Earth is flat, a globe, or some other shape. New threads and posts must follow the Posting Guidelines. Please ensure you read these guidelines in full before posting the first time.
Mick West
Michael "Mad Mike" Hughes Dies in Rocket Malfunction
Replies
2
Views
10K
Mick West
Mick West
Code-Beta
300 miles visibility on Antartica?
Replies
2
Views
3K
Mick West
Mick West
H
Illusions of Curvature - RC Boat Hidden on Small Pond
Replies
10
Views
7K
jonnyH
jonnyH
Jesse3959
Gravity observed with Cavendish setup
Replies
9
Views
5K
Jesse3959
Jesse3959
Cassi O
Polaris Height Perspective Explained (No math required)
Replies
1
Views
5K
Loki Thorson
L
H
Proof of atmospheric magnification?
Replies
5
Views
5K
Loki Thorson
L
Bunkmeister
Cosmonaut Miroslaw Hermaczewski allegedly says earth is flat - [joke]
Replies
10
Views
19K
Boiledvark
B
Z.W. Wolf
Debunked: Gyro Experiment - Proves Motionless Earth?
2
Replies
54
Views
56K
Jesse3959
Jesse3959
Mick West
Demonstrating the Curve of the Earth with observations of Beachy Head from Worthing
Replies
38
Views
19K
jumboseafood
J
H
Debunked: Cadillac Mountain from 220 miles
Replies
7
Views
6K
Mick West
Mick West
J
A question about refraction
Replies
5
Views
3K
Mick West
Mick West
Jesse3959
FE Claim Debunked: JTolan Epic Gravity Experiment - Flat earther disproves Perspective! (or his instruments.)
Replies
0
Views
4K
Jesse3959
Jesse3959
wonderland78
Help with a debate about curvature and distance calculations
Replies
30
Views
37K
Arc
A
J
Does google earth pro simulate refraction [No]
Replies
7
Views
3K
jumboseafood
J
omaehamoushindeiru
De-fisheye techniques for high altitude photography of earth show earth still curved
Replies
11
Views
13K
Priyadi
Priyadi
Rory
Dublin Moon and sun in same sky disproves Spherical Earth
Replies
16
Views
10K
Trailblazer
Trailblazer
Mick West
Explained: Why a Spirit Level on a Plane Does Not Show Curvature "Corrections"
2 3
Replies
98
Views
145K
Richard Aguirre
R
chrono117
How to Debunk Flat Earth Without Relying on NASA or Photos
2
Replies
42
Views
19K
AmberRobot
AmberRobot
Greylandra
Can you detect the curvature of the Earth with a taut line 3 miles long? [No]
2
Replies
55
Views
22K
Laser
Laser
Rogerpenna
Debunking Flat Earth with the Southern Hemisphere
Replies
11
Views
42K
zeantonio
zeantonio
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