推荐回答（1个）
祖冲之字文远，原籍范阳遒县(今河北涞源县)，后来为了躲避北方战乱，祖先迁居江南。他出生于一个士大夫家庭，父亲和祖父对天文、历法都很有研究。祖冲之受家庭的影响，从小就热爱科学。计算出更加准确的圆周率。
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