One Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s "Great Debate" Salon · Feb 14, 2025
One large Milky Way galaxy or many galaxies? 100 years ago, a young Edwin Hubble settled astronomy’s ‘Great Debate’ A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American Astronomical Society in January 1925, a paper read by one of his colleagues on his behalf reported that the Andromeda nebula, also called M31, was nearly a million light… The Conversation · Jan 24, 2025
100 years ago, Edwin Hubble proved our Milky Way galaxy isn't alone A century ago, humans didn't know other galaxies existed. Here's how Edwin Hubble changed that view. Space · Jan 17, 2025
It’s 100 years since we learned the Milky Way is not the only galaxy On Sunday November 23 1924, 100 years ago this month, readers perusing page six of the New York Times would have found an intriguing article, amid several large adverts for fur coats. The headline read: Finds Spiral Nebulae are Stellar Systems: “Dr Hubbell Confirms View That They Are ‘Island Universes’;… The Conversation · Nov 20, 2024
100 Years Ago, One Astronomer Massively Expanded Our Understanding Of the Universe Astronomers, maybe more than anyone, appreciate what an island of perfection our Earth is. In 1924, this appreciation took on a whole new level of undersatnding. Inverse · Jul 5, 2024
100 years ago, our understanding of the universe exploded Astronomers, maybe more than anyone, appreciate what an island of perfection our Earth is. Our orbit may put us at a perfect distance from the sun for life to flourish, but it is too small to easily help astronomers determine how big the universe is. The Conversation · Jun 12, 2024