🏝️ Dr Topaz@dr.topaz

Folgen

Carl Sagan said it best: the iron in our blood, the calcium in our teeth, the nitrogen in our DNA, the carbon in our apple pies, all of it got made inside collapsing stars. We are made of star stuff

Carl Sagan star stuff quote

3h

🏝️ Dr Topaz@dr.topaz

Folgen

Carl Sagan said it best: the iron in our blood, the calcium in our teeth, the nitrogen in our DNA, the carbon in our apple pies, all of it got made inside collapsing stars. We are made of star stuff

Carl Sagan star stuff quote

3h