5 ms·
A great cosmology faq, answering this and a lot of other questions: http://www.astro.ucla.edu/~wright/cosmology_faq.html http://www.astro.ucla.edu/~wright/cosmo
by svdr 7y ago
A great cosmology faq, answering this and a lot of other questions: http://www.astro.ucla.edu/~wright/cosmology_faq.html http://www.astro.ucla.edu/~wright/cosmology_faq.html