BULLETINS recently issued by Messrs. Adam Hilger, Ltd., give particulars of recent advances in methods of spectrographic analysis and in apparatus. The first, No. 168, describes a method of analysis ...

Rocketeers led by Johns Hopkins University astrophysicist Stephan R. McCandliss today launched the most sensitive instrument they've ever used to explore outer space, seeking clues to how galaxies ...

THE Spectrographic Discussion Group was formed in 1941 as a result of approaches made to the various users of spectrographic equipment in the Glasgow area. It was considered that, in view of the ...

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 ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...