The He/H ratio of the universe comes from the measurements made using B-type stars (hot stars). This ratio is assumed to be same across all stars, both hot and cool, for a fine abundance analysis. Nevertheless, the measurement of He/H ratio from the
Section: Astronomy & Space Sciences (Research Project)
Related:
Stars Inside
Stars Inside Out: Exploring Stellar Stochasticity and Its Imprint on Cosmic Dust
Research Project › Physical Sciences
Determination of
Determination of reaction rates of the capture reactions ¹¹B(p,γ)¹²C and ²³Na(p,γ)²⁴Mg occurred in stellar atmosphere and an estimation of abundance of ²⁴Mg in AGB stars
Research Project › Physical Sciences
Understanding the
Understanding the progenitor and explosion mechanism of supernovae through studies in the Nearby Universe.
Research Project › Physical Sciences
Galaxy evolution
Galaxy evolution in the Cosmic Web: Investigating the impact of large-scale structures on star formation and AGN activity with SDSS and JWST
Research Project › Physical Sciences
Development of
Development of a supersonic gas jet target for studying electron and laser-induced dynamics of atomic, molecular, and cluster targets
Research Project › Physical Sciences