Oct 1, 2022
Pendulum oscillation
seen from Japan
seen from Australia

seen from Saudi Arabia

seen from France
seen from United States
seen from South Korea
seen from United States
seen from Norway
seen from China
seen from Türkiye
seen from United States

seen from Malaysia

seen from Australia

seen from China
seen from China
seen from Spain
seen from Russia
seen from United States

seen from Argentina
seen from Netherlands
Pendulum oscillation
Some quick 3d function plot