Let’s crack it

WHAT IS THE EARTH:  A Greek philosopher and mathematicians, was the first to suggested that the Earth was Shaped like a Globe : Generally the Earth is made up of three states: 1. Solid 2. Liquid 3. Gas ● If the  Earth were a flat disc, then the rising Sun would have been seen at all places at very accurate time of the world. ● When a ship approaches land, its funnel or mast is seen first and then the hull. If the Earth had been flat then the whole ship would have been seen at the same time as we seen the another once . ● The Earth is rarely oriented in  the accurate position during successive eclipses but it always be casts a circular shadows thus providing that the Earth shapes like sphere.A sphere is the only body that will always casts a circular or spherical shadows around the same time. ● At the North pole, the pole star can always been observed at 90 degree in the Sky, Since the star lies in the line with...