Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective
toward theblue end of thespectrum - adverb
toward theblue end of thespectrum
Etymologies
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Examples
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Everything blueward of Lyman alpha is completely gone which normally does not happen until the Lyman cutoff.
More Observations of GRB 090423, the Most Distant Known Object in the Universe | Universe Today 2009
qroqqa commented on the word blueward
In the case of the lower spectrum of the high redshift quasar, a 'forest' of absorption features is seen at wavelengths blueward of the Lyα emission feature. This absorption is due to clouds of neutral hydrogen gas between us and the quasar.
—Oxford Companion to Cosmology, s.v. Lyman alpha forest
November 4, 2015