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How could a compass work?

Started by Art « 1 2 »

Which is right?

Started by newhorizons

Bedford level experiment

Started by newhorizons

Skylab

Started by Bastian Baasch « 1 2 3 4 »

Flat Earth proof?

Started by newhorizons

cold moonlight

Started by Addina

Elevator question

Started by Snoopy « 1 2 »

Mapping the Earth

Started by AndraiaZ « 1 2 3 4 »

Moons appearance

Started by newhorizons

'Spotlight' effect

Started by newhorizons