Spectrographic technology to separate light from decaying dark matter and background light. WINERED uses the broader spectral properties of background light to tell it apart from light from decay ...

Tokyo: A team of scientists has made advances in the search for dark matter, observing galaxies using new spectrographic ...

A team led by a member of Tokyo Metropolitan University has made advances in the search for dark matter, observing galaxies ...

It affords an authoritative account of the principles and practice of spectrographic analysis, and there are chapters dealing with the electrical and optical apparatus used in analysis by the ...