  I conjecture non-zero photon and gluon bare masses derived from a
cosmological scale. That entails the existence of photon and gluon
Bose-Einstein (BE) condensates in a comoving
Friedmann-Lemaitre-Robertson-Walker geometry. I derive tantalizing results that
set the inter-particle distance in these BE condensates almost at the nucleon
scale and a corresponding critical temperature of condensation almost at the
end of the quark epoch or the beginning of quark-gluon confinement. My
estimates for particle mass and number density in these BE condensates suggest
remarkable relations among fundamental constants, $h, c, G, \Lambda$, at the
most microscopic and cosmological scales of quantum and relativity theories.
