Images . Figure 1 . Grand unified neutrino spectrum (GUNS) at Earth, integrated over directions and summed over flavors. Therefore, flavor conversion between source and detector does not affect this plot. Solid lines are displayed for neutrinos, dashed or dotted lines are displayed for antineutrinos, and superimposed dashed and solid lines are displayed for sources of both ν and ν ? . The fluxes from BBN, Earth, and reactors encompass only antineutrinos and the Sun emi...