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Why does sun appear oval or flattened at sunrise and sunset but appears circular at noon? |
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Answer» n :-Why does sun appear oval or flattened at sunrise and sunset but appears circular at noon?_________________________Answer :-During sunrise or sunset :➡The sun is very close to the horizon of the EARTH from our view.➡From that angle , the Sun RAYS TAKE maximum time to REACH the Earth particularly because the distance is more.➡Hence the Sun rays suffer refraction through several particles present in the atmosphere.➡This is the REASON why the Sun appears oval shaped or flattened.________________________________At noon➡At noon, the sun is directly overhead.➡Hence the light rays have to travel the shortest distance to reach the Earth .➡Thus the Sun appears circular because there is no scope of refraction in this case.___________________________Hope it helps :-)_____________________________________________________________ |
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