A new idea of the constitution of space was presented when Dr. P.A.M. Dirac, twenty-five year old Cambridge physicist already famous in mathematical circles, announced to the British Association for ...

The father of antimatter was the remarkable English physicist Paul Dirac (1902-1984), considered by many to be the greatest British theorist since Sir Isaac Newton. His research marked the first time ...

Few people perhaps know what “positron” is in “Positron Emission Tomography” (PET scan). PET works by using radioactive atoms which emit particles called positrons, the antiparticle of electrons ...

Some scientists make discoveries. Others create entirely new ways of understanding the universe. Harish-Chandra belonged to ...