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Stephen Sekula (steve)'s status on Wednesday, 20-Jul-2016 21:46:09 EDT
Stephen Sekula
How can we know about the possible chemistry of other worlds without going there? Learn in #PHYS1311 @SMUinTaos https://twitter.com/nasa/status/755860461934014464 https://chirp.cooleysekula.net/attachment/13163