primaera: 4gifs: How 1.3 billion Chinese will save the world No it won’t happen, even if every single person in earth, 7 billion people jumped in a single place at the same time.. calculation by dot physics || video explanation at Vsauce
primaera: 4gifs: How 1.3 billion Chinese will save the world No it won’t happen, even if every single person in earth, 7 billion people jumped in a single place at the same time.. calculation by dot physics || video explanation at Vsauce
