Participants: Roberto Buonanno, Professor of Astronomy and Astrophysic at University of Tor Vergata, Roma and President of Astronomic Italian Society; Antonio De Maio, Director of APAT for Environmental Measures; Maria Rosaria Di Somma, General Manager Assocostieri Unione Produttori Biocarburanti; Sergio Garribba, Advisor for Energy Policy, Ministry of Economic Development; Maria Cristina Mammarella, Researcher ENEA. Introduced by Paolo Togni, President of Association VIVA.