a Youssef labib 12 éve
 437
 
                    
                        As Light Meets Matter Under Scrutiny
                        
                        
                             
                            
                         
                     
                 
             
            
                
                    
                    As Light Meets Matter Under Scrutiny
x-ray fluorescence 
No pigment anachronisms
Detect difeerent frequencies emited from elements
Ultravilot Rays
Tested different samples
Absorption of rays 
luminescence images
Orange and green have same fluroscence as another original Painting
Long Wave UV
Short Wave UV
Collect Spectral emissions from the painting
Infrared Spectroscopy
Cadmium Yellow Lithopone found
types of binders used
presence of other paints
Historian View
Date of Painting
Style
Dimensions
Signature