2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/203481We investigate the gravitational collapse of a spherically symmetric, inhomogeneous star, which is described by a perfect fluid with heat flow and satisfies the equation of state $p=ρ/3$ or $p=Cρ^\ga$ at its center. Different from the ordinary process of gravitational collapsing, the energy of the whole star is emitted into space. And the remaining spacetime is a Minkowski one at the end of the process.9 pages, 9 figures, to appear in Int. J. Theor. PhysGeneral Relativity and Quantum Cosmologytext