Found 10 document(s)
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Per il febbraio del 1524 venne predetta dagli astronomi una grande congiunzione planetaria. Tutti i pianeti allora conosciuti, il Sole, Mercurio, Venere, Marte, Giove e Saturno, si dovevano addensare in una relativamente...
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Today, the term "liquid sunlight" refers to a green fuel obtained by means of a process inspired by the natural photosynthesis. The method to have this fuel is based on the combination of compatible inorganic and biologi...
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Robert Grosseteste was one of the most prominent thinkers of the Thirteenth Century. In the framework of the Aristotelian physics and under the influence of a Neoplatonic outlook, Grosseteste wrote several scientific tre...
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The article discusses a possible link between the astrological sign of the Capricorn, that Octavian Augustus chose as his symbol, and the constellation in which the sun was at the beginning of the calendar of Julius Caes...
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Discussione archeoastronomica del tumulo del principe celtico di Hochdorf, e di un possibile legame del principe con la costellazione di Orione....
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In a recent paper, we have shown that Egyptians of the New Kingdom were making drawings using compass and straightedge before creating the polychrome decorations of their artifact. Arguing that the use of such instrument...
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In this paper, we discuss the relation between entropy and the fractal dimension, a statistical index which is measuring the complexity of a given pattern, embedded in given spatial dimensions. We will consider the Shann...
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The study of the mathematics and geometry of ancient civilizations is a task which seems to be very difficult or even impossible to fulfil, if few written documents, or none at all, had survived from the past. However, b...
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In 1972, V. Gallina and M. Omini proposed a phenomenological model for thermal diffusion in liquid metals. The authors obtained a formula for the isotope separation provoked by a force which is arising when a thermal gra...
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The Taj Mahal is a splendid mausoleum in Agra, Uttar Pradesh, India, built by the Mughal emperor Shah Jahan. It is the best known and famous example of the Mughal architecture, which combines elements from Islamic and In...