An alternative view of Black-Hole objects is presented which avoids the singular aspect they receive in General Relativity. Purely qualitative argumentation, based on conceivably extremely high temperatures in such high density objects and the corresponding associated generation of antimatter, leads to the expectation that they are sources of antimatter which is expelled by matter-antimatter repulsion. Positron-electron production at the surface leads to the emission of such pairs a slow velocities which would provide a mechanism for galactic 511-keV radiation. High temperatures at the center of such objects suggests on the one hand a simple mechanism for the observed relativistic jets in “Black-Holes”, with their conspicuous properties. On the other hand, a more isotropic expulsion of antimatter would provide an additional steady generation of antimatter which may give rise to a partial solution of the dark- matter problem.