2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/36404We define super-energy tensors for arbitrary physical fields, including the gravitational, electromagnetic and massless scalar fields. We also define super-super-energy tensors, and so on. All these tensors satisfy the so-called "Dominant Superenergy Property" among other interesting and good properties. The possibility of interchange of superenergy between gravitational and other fields is considered.LaTeX, 8 pages, to be published in "Gravitation and Relativity in General", eds. A. Molina, J. Martin, E. Ruiz and F. Atrio (World Scientific, 1999)General Relativity and Quantum Cosmologytext