Question: If the smallest meaningful time interval is greater than zero, will the lines in Figure 34.9 ever meet? Data from figure 34.9 Leptons, hadrons, photons
If the smallest meaningful time interval is greater than zero, will the lines in Figure 34.9 ever meet?
Data from figure 34.9

Leptons, hadrons, photons Leptons, quarks, W. z. photons Light nuclei Atoms Stars, protogalaxies, galaxies 100 GeV 1 GeV Complete identical particles symmetry. Spontaneous symmetry breaking. Inflation Leptons, gluons, quarks, weak bosons, photons 10 GeV 1019 GeV Se TOE GUT Electroweak 10 s 10-35-10-32 s 10-11 s 10 s 10 s 10 s 100 s 3x10 y 10 y 10' y: Quark era Lepton era Photon ora Nucleosynthesis Atomic era Stars and protogalaxies Galaxies 10 x 10 y Earth 10.5 x 100 y Life 15 x 10" y Now
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