Are you smart enough to understand this physicist explain string theory?

Renowned theoretical physicist, Brian Greene, explains string theory as if he's talking to a graduate student of physics and then he boils it down for the rest of us.

Greene is the co-founder of the World Science Festival, which has a new initiative called "City of Science" which is a 5-event series taking place this fall.

"City of Science" is free and open to all New Yorkers of all ages. Learn more about where and when it will take place here. You can also follow the events on Facebook, Twitter, and Instagram. 

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