United States astronomer who discovered that (as the universe expands) the speed with which nebulae recede increases with their distance (1889-1953)
同义词：Edwin Hubble, Edwin Powell Hubble
hubble详细解释
Hub.ble NONE（无词性）American astronomer who discovered (929) that the velocities of nebulae increase with distance.哈勃，埃德温·鲍威尔：(889-953) 美国天文学家，于929年发现哈勃定律，即星云的速度随距离增加而增加
