Frasi di Edwin Hubble

The Realm of the Nebulae (1936)

Hubble's reply when asked about his beliefs from a friend, as quoted in Edwin Hubble: Mariner of the Nebulae (1996) by Gale E. Christianson, p. 183.

Often said by Hubble about Henrietta Swan Leavitt.

[Hubble, Edwin, 1929, May, The Exploration of Space, Harper's Magazine, 158, 732]

as quoted by [N. Y. Mayall, Biographical memoir. Volume 41, Memoirs of the National Academy of sciences, National Academy of Sciences (U.S.), National Academy of Sciences, 1970, 179]
Attributed

The Realm of the Nebulae (1936)