We are all made of stars: half our bodies' atoms 'formed beyond the Milky Way'
According to science simulations up to half the material in our galaxy has arrived from other galaxies created in powerful supernova explosions. #EMHiveMind #EMScience #NowPlaying #Video #Science pic.twitter.com/FZxfuGNIMe
— Martin { God of Mars } (@martinengwicht) August 10, 2018
from Twitter https://twitter.com/martinengwicht