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快快快,拿起放大镜,一起和雀儿姐姐去寻找课文中的宝藏。人教版语文四年级下册课文《两个铁球同时着地》中,伽利略不迷信权威,最终发现了真理。历史上,像伽利略这样的科学家还有很多,下面就和雀儿姐姐一起来认识认识他们吧。哥白尼创立日心说上中学时,哥白尼就对天文学产生了浓厚的兴趣,经常在教堂的塔顶上观察浩瀚的星空。后来,哥白尼定居在波兰的弗龙堡,弗龙堡城墙中的平台成了他的天文观测台。为了得到精确的数据,哥白
Fast, pick up the magnifying glass, together with the Queer sister to find the treasure in the text. People's Education Edition fourth grade textbook “two iron ball at the same time the ground”, Galileo did not superstitious authority, eventually found the truth. Historically, there are still many scientists like Galileo, the following together with the Finch sister to know them. Copernicus founded heliocentric theory that when she was in high school, Copernicus had a strong interest in astronomy and often observed the vast sky on the tower of the church. Later, Copernicus settled in Fort Worth, Poland, and the platform in the walls of the town of Fort Worth became his astronomical observatory. In order to get accurate data, CoCo