Subject / Started by
Height of the Sun

Started by Peter Winfield

Agreed features of the Earth

Started by Peter Winfield

How long are the Equator and the Tropics?

Started by Peter Winfield

The curve

Started by RazaTD

Water is always level?

Started by fisherman « 1 2 3 4 »

Behaviour of water under FET

Started by SteelyBob

A Simulated Flat Earth

Started by scomato « 1 2 »

Many questions, can you help?

Started by maria.f