As light matters

light meets matter under scrutiny

Edgar

found new van gogh in 1992

intersested in finding undiscovered art work

famous art collector

Fake

Dr. Anderson

first used 1927

cezanne died 20 years before

foundation of cadmium yellow lithopone

Dr. Pruschy

polyene absorbtion should be 0.15

polyene absorbtion=0.6

Original

Dr. Marden

same brushwork

distinguished cezanne paintings

Dr. simpkins

emission spectra of green and orange pigments

ultraviolet spectrum

Dr. Mondoya

result of x-ray fluorescence

cezanne used same pigments

old compositions of elemnts