![Edwin Hubble looking through the 100-inch Hooker telescope at Mount Wilson in Southern California, 1929 discovers the Universe is Expanding. Credit: Margaret Bourke-White/Time & Life Pictures/Getty Images. – sciencesprings Edwin Hubble looking through the 100-inch Hooker telescope at Mount Wilson in Southern California, 1929 discovers the Universe is Expanding. Credit: Margaret Bourke-White/Time & Life Pictures/Getty Images. – sciencesprings](https://sciencesprings.files.wordpress.com/2019/02/edwin-hubble-looking-through-a-100-inch-hooker-telescope-at-mount-wilson-in-southern-california.jpg)
Edwin Hubble looking through the 100-inch Hooker telescope at Mount Wilson in Southern California, 1929 discovers the Universe is Expanding. Credit: Margaret Bourke-White/Time & Life Pictures/Getty Images. – sciencesprings
![Edwin Hubble at the controls of the 100-inch telescope at Mount Wilson, circa 1922. [768 x 837] : r/space Edwin Hubble at the controls of the 100-inch telescope at Mount Wilson, circa 1922. [768 x 837] : r/space](https://i.redd.it/u2bxkjcihtn01.jpg)
Edwin Hubble at the controls of the 100-inch telescope at Mount Wilson, circa 1922. [768 x 837] : r/space
![EDWIN HUBBLE (1889-1953) US astronomer using the 100 inch Hooker telescope at Mount Wilson Observatory , Pasadena, California Stock Photo - Alamy EDWIN HUBBLE (1889-1953) US astronomer using the 100 inch Hooker telescope at Mount Wilson Observatory , Pasadena, California Stock Photo - Alamy](https://c8.alamy.com/comp/BR7MM6/edwin-hubble-1889-1953-us-astronomer-using-the-100-inch-hooker-telescope-BR7MM6.jpg)
EDWIN HUBBLE (1889-1953) US astronomer using the 100 inch Hooker telescope at Mount Wilson Observatory , Pasadena, California Stock Photo - Alamy
![Edwin Hubble poses inside the 200-inch Palomar telescope a few years before his death in 1953 : r/OldSchoolCool Edwin Hubble poses inside the 200-inch Palomar telescope a few years before his death in 1953 : r/OldSchoolCool](https://i.redd.it/vwph8vjycz171.jpg)