TRILOBITES: Modelización primaria de la estructura interna de los ommatidia de los ojos de los trilobites
DOI:
https://doi.org/10.32870/dugesiana.v11i2.3804Keywords:
rilobites, ojos, índice de refracción, curvatura, convergencia, divergencia, temperatura.Abstract
Este trabajo ofrece un enfoque físico a la estructura visual interna que poseían los trilobites. Los ojos de estos artrópodos son una de las características de dichos organismos que en la mayoría de las ocasiones ha sido tratada más desde el punto de vista biológico que funcional. La conservación del aparato visual (ojo) en los trilobites suele ser poco frecuente por lo cuál este tipo de análisis se ha visto entorpecido. Por ello se ha tomado la vía empírica usando la física óptica como instrumento principal para realizar el estudio englobado en este trabajo. Por esto hemos partido de la idea de asimilar una lente calcítica a los ojos de los trilobites, y esta lente junto con el resto delsistema óptico puede distribuir los rayos luminosos que le llegan para hacer la posible la visión en estos organismos. Del sistema visual (entendido como un conjunto de lentes, su número y su estructura) podremos tener información sobre el paleoambiente en el que existieron los trilobites estudiados. Además se expone el interés que tienen los ojos de lostrilobites ya que a través de sus diferentes características tales como la curvatura externa de la lente podemos inferir aspectos como la temperatura ambiental.
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2015-09-15
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