Speaker
            Dr
    Roland Crocker
        
            (MPIK Heidelberg)
        
    Description
I will show that the recently-discovered Fermi Bubbles are naturally explained as due to 
a population of relic cosmic ray protons and heavier ions injected by processes 
associated with sustained, extremely long timescale and high areal density star-
formation in the Galactic center. In our picture, the Bubbles are essentially calorimetric 
recordings of Galactic centre activity over the last few billion years.
            Author
        
            
                
                        Dr
                    
                
                    Roland Crocker
                
                
                        (MPIK Heidelberg)