published on: 2014-08-06 04:57:10
scienceyoucanlove: Great women of science Rosalind Franklin
jtotheizzoe: cosmosscience: An Illustrated Chart for Neil deGrasse
Stephanie Kwolek, the inventor of Kevlar, passed away this week
ciel62.tumblr.com/post/93943314031/
ciel62.tumblr.com/post/93943331286/
architecturia: Awesome stairway in lovely art