Russian astronomers claim that scientific predictions about global warming due to carbon dioxide emissions and global cooling due to Sun’s falling activity are nothing but theories.
      
      Our Sun is about six billion years old, and humans started observing it only four hundred years ago – not enough to make scientifically sound conclusions. Large carbon dioxide emissions happened, when our industry didn’t exist – waters of World Ocean emitted carbon dioxide, thus getting rid of excessive thermal energy.
      
      Various researchers have various explanations of what would happen with our planet. The only model, which allows prediction climatic changes and Sun’s behaviour, should consider interactions of atmosphere, ocean, continents and ice cover on the whole planet, as well as biosphere, hydrosphere and lithosphere, solar radiation and cosmic rays.
      
      Source: Science News