round earth, Flat land
25-August-2023 Friday
Flat or round?
23-November-2022 Wednesday
Reply to the post "Flat earth, convenient to throw out the trash"
05-August-2021 Thursday
Flat earthers
02-June-2020 Tuesday
Lunar darkness or great progress?
09-March-2020 Monday
How did the Greeks understand that the earth was round?
16-October-2018 Tuesday
Flat earth/Round earth
15-December-2017 Friday
No more disputes.
09-November-2017 Thursday
Don't miss the chance
02-August-2017 Wednesday
About the "plane of the earth"
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