Category Archives: Physics & Mathematics

Solvability of the Economic Input-Output Equation by Time Irreversibility

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Author:Shinji Miura ABSTRACT This paper reinterprets the economic input-output equation as a description of a realized situation without considering decision making. This paper uses the equation that the self-sufficiency rate is added to the Leontief type, and discusses its solvability. … Continue reading

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Collaboration of many professional and amteur astronomers revealed a 3-D shape of an asteroid

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Author:Isao Satō Asteroids are very small celestial bodies and invisible with naked eyes beyond seveal hundreds million kilometers from the earth between the orbits of Mars and Jupiter. So it is difficult to study its size, shape, composition and other … Continue reading

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Partial Frequencies and Chladni’s Law in Church Bells

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Author(s) :William A. Hibbert, David B. Sharp, Shahram Taherzadeh, Robert Perrin   The rim partials of a church bell (those with an antinode at the soundbow) generate the strike pitch or perceived note of the bell. The spacing in frequency of the higher rim … Continue reading

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Does Life Need Water or Can it be Generated by Other Fluids?

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Author: Piero Chiarelli Why the physics cannot coherently explain the biology and life and the spontaneous emergence of order? The missing bridge between the physics and life disciplines constitutes one of the greatest problems of nowadays science. The situation is similar … Continue reading

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Isli and Tislit: The First Dual Impact Crater Discovered in Morocco

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After a few months of studies, a group of geologists from the Ibn Zohr University concludes that strange lakes, well known in the region Imilchil (Morocco) are the remains of a double impact crater done by a falling meteorite dating … Continue reading

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Asymmetry of Sunspot Distribution – What Does this Mean? Is there any Relation to Global Worming?

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The solar activity features on the solar disk are not identical in the northern or the southern solar hemispheres. This North-South asymmetry (ANS) is considered to be a new index to tracing the nature of solar activity and the solar … Continue reading

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Black Holes Are Only Half of Their Previously Predicted Size

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First discovered in 1971, Black Holes, as predicted by Einstein’s general relativity are regions in the space-time where the gravitation field is so intense that even light cannot escape it. The theory of general relativity predicts that a sufficiently compact mass will deform space-time … Continue reading

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