We are made out of stardust. The iron in the hemoglobin molecules in the blood in your right hand came from a star that blew up 8 billion years ago. The iron in your left hand came from another star. Jill Tarter agobillionblood Change image and share on social
Ultimately, we actually all belong to only one tribe, to Earthlings. Jill Tarter belongearthlingtribe Change image and share on social
