When stars type within the present Milky Way galaxy, They're composed of about seventy one% hydrogen and 27% helium,[133] as measured by mass, with a little portion of heavier features. Commonly the percentage of heavy elements is calculated regarding the iron information in the stellar ambiance, as iron is a https://edgarprxuq.vidublog.com/36623547/5-tips-about-hotel-in-pattaya-you-can-use-today