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The famous jewel thief former boss of the gang "The Red Dragons", Black Freeman, has escaped from jail. Regretful of his old life as a thief, he has promised to find the members of his old g ...
Find out the circumference of the earth using the shadow of the sun.The purpose of this experiment is to see if the distance around the earth can be measured using shadows.It is an educational content ...
Long ago, many people believed the world was flat. Explorers who loved geography—studying the earth—eventually proved it was round. As people learned more and more about what the world looked like, th ...