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 ...
Live Science29d
'Our model of cosmology might be broken': New study reveals the universe is expanding too fast for physics to explain
Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...
The Conversation25d
One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’
Edwin Hubble was young and ambitious ... by realizing that the theory of general relativity described an expanding universe. He recognized that space expanding in between the galaxies could ...
Phys.org23d
One large Milky Way galaxy or many galaxies? 100 years ago, Edwin Hubble settled astronomy's 'Great Debate'
Edwin Hubble was young and ambitious ... by realizing that the theory of general relativity described an expanding universe. He recognized that space expanding in between the galaxies could ...
SFGate26d
One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’
Hubble makes his mark Edwin Hubble was young and ambitious ... the astronomers’ annual meeting in Washington, D.C. An expanding universe of galaxies But Hubble wasn’t done.