Shortly after the death of hubble in 1953 , allan sandage revised the value into between 50 and 100 哈勃于1953年逝世后不久，桑德奇将h
2.
All these have narrowed the divergence of views over the age of the universe . besides the freeman - led team , sandage used ia supernova as a yardstick for measuring distance and deduced that h 除了费利曼这个小组的工作外，桑德奇利用ia型超新星爆炸作为计算距离的方法，测出h
