Engineering Physics Annotation << Back Water structure during the day of a solar eclipse Pyatnitsky L.N. Real-time monitoring of the water properties shows the structure to change during the day when a solar eclipse occurs. It is the scattered light indicatrix that enables to define the structure changes, for actually it is Fourier transform of a function of the cluster size distribution. The water volume to be tested is in a separate room and is not exposed to direct sunlight or any other external known factors. Mechanism of the phenomenon has not been determined so far. Key words: solar eclipse, moon phases, water structure, laser radiation, chronogram, Mie scattering, indicatrix of scattered light, spatial distribution function, Fourier transform, Poincaré section. Contacts: E-mail: pyat7@mail.ru Pp. 35-45.