#Michio_Kaku
michio kaku,big think,bigthink,education,study,electricity,cuny,theoretical physics,cosmology,quantum mechanics,quantum,newtonian,mass,dark matter,dark energy,forces,gravity,newton,magnetism,students,school,mathematics,student,online education,online learning,university,college,physicist,lecture,educational,learning,sciences,technology,science,bigthink.com,the floating university,string theory,space,universe,physics