The researchers wanted to examine the spectrum of that light. Different elements give off light with different wavelengths, but any two hydrogen atoms should produce the same wavelengths.

IN an important paper in the Proceedings of the Royal Society for January, Raman and Krishnan give an account of their researches on the production of new radiations by light-scattering. In 1928 ...

THE colour of the light which is emitted from the capillary of a vacuum tube containing pure hydrogen is the familiar vivid, deep pink, the prevailing tint being due to the predominating ...

The "cosmic dark ages" refers to a period during the early universe when sources of light were cloaked in a dense fog of neutral hydrogen gas. While light can now travel in all directions across ...

One particular gap has been the underuse of near-infrared (NIR) light, which accounts for a substantial portion of solar radiation but remains largely inaccessible to conventional systems. Using ...

The visible light spectrum is just a tiny fraction of the electromagnetic spectrum that ... In around 5 to 6 billion years the sun will exhaust the hydrogen that it converts to helium at its core ...

Natural hydrogen-producing enzymes are large and extremely sensitive to oxygen. This makes it difficult to use them for the applied production of green hydrogen. Researchers from the ...