One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate.’
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...
PBS9y
Edwin Hubble
Edwin Powell Hubble is renowned for determining that there ... In 1919 he began to work at Mt. Wilson Observatory in California, where he would work for the rest of his life.
Hosted on MSN1mon
100 years ago, Edwin Hubble proved our Milky Way galaxy isn't alone
Hubble enters the fray Edwin Hubble joined the Mount Wilson Observatory ... So, with the stage set, Hubble and Humason set to work observing spiral nebulas with the Hooker telescope.
Salon1mon
One large Milky Way galaxy or many galaxies?
Hubble’s work opened the door to the study of the universe ... much smaller than the space between them. Edwin Hubble was young and ambitious. At the of age 30, he arrived at Mount Wilson ...
The University of Chicago Chronicle1y
The Hubble constant, explained
It gets its name from UChicago alum Edwin Hubble, who was first to calculate the constant from ... in agreement with Freedman’s most recent work. Cosmic Microwave Background Radiation modelling After ...
EurekAlert!2mon
NASA celebrates Edwin Hubble’s discovery of a new universe
In commemoration of Edwin Hubble's discovery of a Cepheid variable class star, called V1, in the neighboring Andromeda galaxy 100 years ago, astronomers partnered with the American Association of ...
Hosted on MSN1mon
One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’
Hubble’s work opened the door to the study of the universe ... much smaller than the space between them. Edwin Hubble was young and ambitious. At the of age 30, he arrived at Mount Wilson ...