Um novo modelo climático simplificado: Global resolved energy balance with galactic cosmic rays (GREB-GCR) theory

Este trabalho se fundamentou no desenvolvimento de um modelo climático capaz de simular os efeitos da teoria dos Raios Cósmicos Galácticos (RCG) sobre o sistema climático global. Este novo modelo está sendo chamado de Global Resolved Energy Balance from Galactic Cosmic Rays (GREB-GCR) Theory. O GREB-GCR está baseado no código do modelo GREB, um modelo climático simplificado que se baseia no balanço energético global. Os campos de superfície apontam que o modelo GREB-GCR consegue simular a temperatura do ar superficial considerando as forçantes antropogênicas (CO2) e naturais (RCG). O modelo ainda aponta um enfraquecimento recente à tendência de aquecimento global das últimas décadas, sendo este influenciado pelos RCG. Global resolved energy balance with galactic cosmic rays (greb-gcr) theory: a new simplified climate model theory A B S T R A C TThis work was based on the development of a climate model capable of simulating the effects of the Galactic Cosmic Rays theory (GCR) on the global climate system. This new model is being called the Global Resolved Energy Balance with Galactic Cosmic Rays (GREB-GCR) Theory. The GREB-GCR is based on the GREB model code, a simplified climate model that is based on the global energy balance. The calculated surface fields indicate that the GREB-GCR model can better simulate the surface air temperature considering anthropogenic (CO2) and natural (GCR) forcings. The model also points to a recent weakening of the global warming trend of recent decades, which is influenced by the GCR’s fluxes.Key-words: GREB-GCR, Air temperature, Climate model, Cosmic Rays.