If all the suns but ours collapsed tonight, how many lifetimes would it take us to realize that we w...

If all the suns but ours collapsed tonight, how many lifetimes would it take us to realize that we were alone?

Carl Sagan

Quote authenticity

Score:	Source needed There's evidence to suggest that this quote is attributed to the author, though no official sources or credible evidence could be found or has yet to be added to this page More info We're unable to confirm that this quote is completely true and correct We don't suggest that you cite this quote as fact without conducting your own further research If you find evidence that proves the authenticity of this quote, please submit your findings below: Submit quote source Less

Score:

Source needed: There's evidence to suggest that this quote is attributed to the author, though no official sources or credible evidence could be found or has yet to be added to this page
More info; We're unable to confirm that this quote is completely true and correct; We don't suggest that you cite this quote as fact without conducting your own further research; If you find evidence that proves the authenticity of this quote, please submit your findings below:
Submit quote source
Less

American astrophysicist, cosmologist, author and science educator

November 9th, 1934 - December 20th, 1996