2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47819Orbiting detectors will be able to observe showers initiated by neutrinos penetrating the Earth and interacting close to their exit point. There is a correlation between the impact parameter of the incident neutrino and its energy. We study the development of upward going, neutrino induced showers in the atmosphere.10 pages, LaTeX 2e -- uses epsf.tex. 3 EPS figures included. The file epsf.tex is included. Can be run on LaTeX 2.09, by changing "documentclass" to "documentstyle" in the preambleHigh Energy Physics - Phenomenologytext