fuckyeahmathandsciencetattoos:

Schrodinger’s Tat
via
humanoidhistory:

Neil deGrasse Tyson in groovy space T-shirt while doing post-grad work at the University of Texas, where he would receive a Master of Arts in astronomy in 1983.
sail-tothesun:

Bill Nye in freshmen year of high school is the coolest shit I’ve ever seen
wet plate portrait on Flickr.
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