concave
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| The Universe As It Really Is: Dolan Theory |
|
0 | 4 | April 22, 2026 |
| Mechanical Proof the Earth Is Not a Globe: Gustav F. Ebding (1927) |
|
0 | 5 | April 22, 2026 |
| The Inversed Earth Hypothesis by Renato Cezar (2001) |
|
0 | 4 | April 22, 2026 |
| Turning The Universe Inside-Out - Concave Earth - Wizard of NZ |
|
0 | 3 | April 22, 2026 |
| The Theory of the Hollow World by Prof. Roman U. Sexl (Dutch to English Translation) |
|
0 | 7 | April 22, 2026 |
| Inside Out Universe – The (Legitimate) Hollow Earth Theory |
|
0 | 14 | April 17, 2026 |