Edwin Hubble was the first person to use the Hale Telescope. He died in 1953 while preparing to spend 4 nights looking through the telescope at the sky. Hubble's work led to new research on the birth ...

Edwin Hubble was the first person to use the Hale Telescope. He died in nineteen fifty-three while preparing to spend four nights looking through the telescope at the sky. Hubble's work led to new ...

1923年，埃德温·哈勃(Edwin Hubble)在仙女座星系中发现了第一颗造父变星，证实了M31的距离远远超过银河的大小，确认了它的星系本质。由于他当时不知道存在着两类造父变星，因此他测出的距离是错误的，与实际距离相差2倍多。