Made of star stuff - The commonality of human cells and neutron stars
Carl Sagan (NASA/Cosmos Studies )

Lola Gayle, STEAM Register "Our Sun is a second- or third-generation star. All of the rocky and metallic material we stand on, the iron in our blood, the calcium in our teeth, the carbon in our genes were produced billions of years ago in the interior of a red giant star. We are made of star-stuff."…