Welcome to Dr. Hleiqawi   Website
It is said that mathematics is the language of nature. If so, then physics is its poetry.
If you can't explain it simply, then you don't understand it well enough.
قران كريم
Exploring Nature of Matter @JLAB
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One of the top problems in physics is to understand the theory of the strong nuclear interaction/force (Quantum ChromoDynamics QCD) that binds together the building blocks of matter, i.e. the partons (quarks and gluons), into hadrons (baryons and 
mesons, e.g., protons and neutrons are the lightest baryons). But how do we reach and investigate such tiny particles? Just like astronomers use powerful telescopes to explore the universe, particle physicists employ high-resolution microscopes (linear and circular particle accelerators) to study these tiny building blocks of matter.
At Jefferson Lab , we employ high-energy electron and photon probes, produced by the CEBAF accelerator, to investigate the internal structure and dynamics of hadrons to reveal how they are built from partons.      more ... 
The worst form of inequality is to try to make unequal things equal.
"The roots of education are bitter, but the fruit is sweet"