Today I am going to tell you all about the solar system.In the solar system the sun is in the middle and all the others go around it. Like Mercury is that the closest to the Sun so it also is the warmest planet.A long time people thought Earth was the center and all the planets went around the Earth.But Galileo Galilei said that the sun is in the middle and the other planets go around it.Also at that time people thought the heavier the thing is the earlier it would fall down.But Galileo Galilei put a small rock and a big rock and dropped them and the both of them dropped at the same time.That why he is known as the father of modern science. Well last but not least I will tell you the way it is arranged The Sun,Mercury,Venus,Earth,Jupiter,
Saturn,Uranus,Neptune.That is all the planets in a row.In the solar system
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