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== Support for the big bang theory ==

== Support for the big bang theory ==

The redshift in atomic spectra of distance cosmic objects is a source of evidence for the [[big bang theory]].<ref>Edwin Hubble (1929). [http://www.pnas.org/cgi/reprint/15/3/168/ "A relation between distance and radial velocity among extra-galactic nebulae"]. Proceedings of the National Academy of Sciences 15: 168–173.</ref> The redshift, the expanded wavelength of light due to the Doppler Effect of faraway objects, suggests that these objects are moving away from earth. This is a phenomenon predicted by the big bang theory.

The redshift in atomic spectra of distance cosmic objects is a source of evidence for the [[Big Bang theory]].<ref>Edwin Hubble (1929). [http://www.pnas.org/cgi/reprint/15/3/168/ "A relation between distance and radial velocity among extra-galactic nebulae"]. Proceedings of the National Academy of Sciences 15: 168–173.</ref> The redshift, the expanded wavelength of light due to the Doppler Effect of faraway objects, suggests that these objects are moving away from earth. This is a phenomenon predicted by the big bang theory.

== Notes and References ==

== Notes and References ==

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[[Category:Astronomy]]

[[Category:Astronomy]]