Page translated by Claude — switch to Italian to read the original article.

Here is the video of the Conference held together with my friend Lorenzo Comolli (http://www.astrosurf.com/comolli/) about the possibility of seeing the colors of astronomical objects during visual observation at the telescope.

The title, deliberately provocative, says that the perception of colors is, in large part, due to an “optical illusion” caused by the physiology of the eye and the mechanism of vision.