City of Science is today in Brooklyn! Follow our stories all day to join in. Here's a peak at the astroblaster, blasting objects from the floor to the ceiling! #energy . . . . . . . . . #science #NYC ##freenyc ##NYCevents #sciencevents #learning #STEM #brooklyn #newyorkcity #scienceeducation #exhibit #learn #education #family #physics #boomerang #cityofscience #coned #conedstem