From surprising the streets of #TimesSquare with a lesson from Brian Greene, to celebrating the 100th anniversary of @alberteinstein's Theory of General Relativity, to a riveting discussion of the ethics of #CRISPR, to exploring how we can travel and live on #Mars—#WSF19 is blowing minds and making headlines. Follow our stories for updates and watch this space for some of our favorite moments! Tickets on sale at the link in our bio 🔥🔥🔥 . . . . . . . . . #science #NYCevents #worldsciencefestival #sciencefestival #physics #scienceiscool #DNA #space #stringtheory  #briangreene #education #STEM #scienceiscool #explore #inspiring #einstein  #alberteistein #learn #NYC #newyork #NY #darkmatter #space 📷 Photos by Greg Kessler. . . . . . Einstein quotation used with permission from The Hebrew University of Jerusalem. Represented by Greenlight