Ключевые слова: art, astronomer, astronomy, background, bellinzona, culture, drawing, dynamics, engineer, engineering, facade, famous, galilei, galileo, galileo galilei, genius, heliocentrism, historic, historical, history, house, invention, inventor, italian, italy, man, math, mathematician, mathematics, medieval, observation, old, past, people, person, philosopher, philosophy, physicist, physics, polymath, portrait, renaissance, science, scientist, sculpture, star, statue, telescope, universe, vintage,