English: The roundtable "Challenges of Scientific Dissemination: in praise of Ernesto Hamburger" was an event organized by NeuroMat that discussed the role of scientific communication, exhibition and education in Brazil, realized on June, 9, at 6:00PM, at the Institute of Physics, at the University of São Paulo. As the title of the roundtable indicates, it was an event in praise of Ernesto Hamburger, a famous Brazilian physicist and popularizer of science. Read more here. Pictured: Carlos Império Hamburger, better known as Cao Hamburger, a Brazilian screenwriter and director of movies and TV. He is one of the creators of the Castelo Rá-Tim-Bum series of programs for children in the TV Cultura of São Paulo, along with Flávio de Souza, which gave origin to a successful movie with the same title.