摘要
利用世界线从几何角度来解释双生子佯谬,研究了双生子的年龄和他们的世界线之间的关系,发现双生子重逢时年龄的差距可由他们的世界线所围成图形之间的面积来表示。利用等效原理解释了双生子佯谬,由于引力场的存在会导致时间膨胀,所以乘坐飞船旅行的双生子比较年轻。
We expain twin or clock paradox by using worldline and investigate the geometry meaning of the paradox,we find it has relation to their worldline.Then we study twin or clock paradox with the principle of equivalence,because of gravitation leading to time dilation,the one who has a journey will be younger than the other when they meet again.
出处
《咸阳师范学院学报》
2009年第6期17-20,共4页
Journal of Xianyang Normal University
基金
咸阳师范学院引进人才计划基金项目(07XSYK217)
关键词
双生子佯谬
等效原理
世界线
twin Paradox
the principle of equivalent
worldline.
