Home Events Events on 20 November Edwin Hubble Birthday Edwin Hubble was born on 20 November, 1889American astronomer and cosmologist known for the “Hubble’s law” which illustrates that the universe is ever expanding. The idea actually was first proposed by Belgian physicist Georges Lemaître ...
Happy Birthday, Edwin Hubble!Ariane Coffin
Hubble was the one to ultimately settle this debate. He used scientific contributions from both sides of the argument and added his own evidence, which proved spiral nebulae such as Andromeda are separate galaxies outside the Milky Way. In 1923, Hubble observed a Cepheid variable, a type of v...
Edwin Hubble, work and life (on the occasion of the 100th anniversary of his birthday). 来自 adsabs.harvard.edu 喜欢 0 阅读量: 34 作者: AS Sharov 摘要: Not Available 关键词: anti-GQ1b antibody Bickerstaff brainstem encephalitis Bickerstaff encephalitis blink reflex Fisher syndrome nerve ...