Why sun seems red ?
what is drift velocity?
what is Is Galaxy ?
How many galaxies in universe ?
Standard model of particle physics ?
Quarks ,Leptons,Bosons,photon,gluon,w and z bosons ?
Higgs bosons ?
Discuss gluons elementry partucles ?
The W and Z bosons ?
Diffrence between boson and fermions ?
What is quantum physics? Quantum mechanics?
Solid state physics?
Gravitational law of Newton's
Why sky is blue ?