This limitation has led to long-standing assumptions and uncertainties regarding the precise ratio of Helium to Hydrogen (He/H) in the Sun's surface layer.

Astrophysicists focused on the Sun as a model cool star to bridge this gap. For the first time, they successfully determined ...

Researchers have developed a new portable Raman analyzer that can accurately measure very low concentrations of hydrogen gas ...

The U.S. National Science Foundation Daniel K. Inouye Solar Telescope, the world's most powerful solar telescope, operated by ...