education, Neil deGrasse Tyson gets his own tag
published on: 2012-05-27 07:22:02
mrbhood: i think you know what we have here.
NEIL deGRASSE TYSON: The most astounding fact
jottingprosaist.tumblr.com/post/23850431227/
jottingprosaist.tumblr.com/post/23850454733/
grammyviamayonnaise: He is my favorite person ever.
luizsiqueiraneto: The Science Supper