Astronomy   View all facts   Glossary   Help
abstraction > hypothesis > theory > astronomy theory > cosmology theory > tired light
Next cosmology theoryTwistor Theory    Upcosmology theory    Previous cosmology theorySteady State Theory   

tired light comparison table
Subject is a kind of has definition
cosmology theoryastronomy theory 
tired lightcosmology theoryThe hypothesis that light may be degraded in energy, thereby increasing in wavelength and becoming redshifted, during its passage through intergalactic space. This would provide an alternative to the Big Bang model in accounting for the redshifts of distant galaxies. However, there is no evidence for any such tired-light effect.

Next cosmology theoryTwistor Theory    Upcosmology theory    Previous cosmology theorySteady State Theory