jtotheizzoe: Don’t believe me? Adam Frank did the math over at NPR. All that mess is made of star stuff. (original image via knitting iris on Flickr)
tags: Feureau,
from: https://feureau.tumblr.com/post/65602268797
tags: Feureau,
from: https://feureau.tumblr.com/post/65602268797