Stars die and reborn […] They get so hot that the nuclei of the atoms fuse together deep within them to make the oxygen we breathe, the carbon in our muscles, the calcium in our bones, the iron in our… — Neil deGrasse Tyson Copy Share Image
![“Stars die and reborn […] They get so hot that the nuclei of the atoms fuse together deep within them to make the oxygen we breathe, the carbon in our muscles, the calcium in our bones, the iron in our blood. All was cooked in the fiery hearts of long vanished stars. … The cosmos is also within us…” quote by Neil deGrasse Tyson](https://sms4smile.com/quotes/img-quotes/7c7/neil-degrasse-tyson-143_astronomy_stars-die-and-reborn-they-get-so-hot-tha_811740.jpg)