REDSHIFT. “Observations show that light from all known galaxies displaces lines in the spectra towards the red end of the spectrum. We denote the redshift by the symbol z. The z-value is the standard notation for distance in modern cosmology work.”
https://lnkd.in/eftm7VFM
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022