Fundamental Forces Depends on the Spacetime Curvature

Scientists have realized over the past hundred years that electricity and magnetism are manifestations of the same force. Only within the last 25 years, however, have scientists understood that even the weak force can be treated as a manifestation of the same force. The Nobel Prize in 1979 was awarded to 3 physicists (Steven Weinberg, Sheldon Glashow and Abdus Salam) who showed how to unite the weak and the electromagnetic forces into one force, called the “electro-weak” force. Similarly, Physicists now believe that another theory (called the GUT or “Grand Unified Theory”) may unite the electro-weak force with the strong-interactions