测量角度下的平行宇宙

从测量的宏观、微观两个角度分别引出平行宇宙的概念。从宏观的角度，回顾了古代由于恒星视差的消失引起的恒星测距的难题。介绍了近代的标准烛光测量法、哈勃的宇宙尺度红移测量法，以及大爆炸宇宙假说战胜稳恒态宇宙假说。最终，由宇宙暴胀理论引出第一层平行宇宙和第二层平行宇宙。从微观的角度，由牛顿炼金术的失败引出4种基本力和量子力学。介绍基本粒子的测量不确定性以及薛定谔提出的波函数。对波函数诠释的主流思想是标准的哥本哈根解释，而埃弗雷特特的平行宇宙解释引导出的第三种平行宇宙，即量子力学的平行宇宙，目前逐渐被广泛地接受

Parallel universes: from a view of surveying

We introduce the concept of parallel universes through two aspects of surveying. From macroscopic view, the ancient puzzle of star distance measuring, which is caused by the vanishing of star parallax, is reviewed. Then, standard candlelight distance measurement with cepheids and the redshift determination proposed by Hubble are introduced to measure the distances of stars. The latter helped Big Bang theory defeated the hypothesis of steady state universe. Then, the theory of Inflationary Universe leads to the first and second layer of parallel universes. From the microscopic view, we first introduce the failure of Newton’s alchemy, which leads the four fundamental forces and quantum mechanics. The measurement uncertainty of microparticles and the Schrodinger equation for the wave function are further discussed. The mainstream interpretation of wave function is the standard Copenhagen interpretation. However, the many worlds interpretation presented by Everett, which leads to the parallel universes of quantum mechanics, has been widely recognized.