Edwin Powell Hubble Quotes
Not until the empirical resources are exhausted, need we pass on to the dreamy realms of speculation.
Citations
Hubble, Edwin Powell. The Realm of the Nebulae. Yale University Press, 1936, p. 202.
Related Quotes
Edwin Powell Hubble was an American astronomer. He played a crucial role in establishing the fields of extragalactic astronomy and observational cosmology.