Natural philosophy

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Natural philosophy, known in Latin as philosophia naturalis, is an expression that applied to the objective study of nature and the physical universe that reigned before the development of modern science. Traditionally allied with natural theology, it used to designate … Read More

Normative ethics

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(The tram dilemma is a thought experiment that can serve to illustrate and test different ethical theories.) Normative ethics is the branch of ethics that studies the possible moral criteria to determine when an action is right and when it is not. It looks for general principles that … Read More

Electrostatics

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(Lightning causing a flash of light over Oradea in Romania.) Electrostatics is the branch of physics that studies the phenomena created by static electric charges for the observer. The obtained laws can be generalized to variable (quasi-electrostatic) systems provided that … Read More

Art and attention to the sensitive

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 (Paul Cézanne, The Card Players 1892-95) Art is not content to copy nature. However, he does not turn away from her, but goes back to the source. In Cézanne’s painting, Merleau-Ponty reminds us, it is never about color as a … Read More

Phenomena

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(Cloud chamber phenomena. Scientists use phenomena to refine some hypotheses and sometimes to disprove a theory. ) A phenomenon is the way in which a thing, a fact of the physical world (object, action …), psychic (emotion, thought …) or … Read More

Scientific methods

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The acquired knowledge can only be qualified as scientific if the scientificity of the obtaining process has been demonstrated. The “scientific method” (ancient Greek methodos, “pursuit, research, plan”) is “the set of reasoned processes to achieve a goal; this one … Read More

Vibrations

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A vibration is a mechanical oscillation motion around a stable equilibrium position or an average trajectory. The vibration of a system can be free or forced. According to the type and nature of vibration, and according to the measuring means, … Read More

Phenomenon

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A phenomenon is the way in which a thing, a fact of the physical world (object, action …), psychic (emotion, thought …) or social (product of social interactions) is manifested to the sensitivity of a living being. Certain phenomena of … Read More

Scientific disciplines and classification

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Science can be organized into major scientific disciplines, including: mathematics, chemistry, biology, physics, mechanics, computer science, psychology, optics, pharmacy, medicine, astronomy, archeology, economics, sociology, anthropology, linguistics. The disciplines are distinguished not only by their methods or their objects, but also … Read More

Christian ethics

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The Christian ethics (theological ethics) is one of the basic disciplines of theology. It deals with the reflection of the moral good in the context of Christian theology. According to the older definition, Christian ethics is “the science of the … Read More

Temperature, Heat, Expansion

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 (The Sun, the main source of heat on Earth.) Temperature Temperature is a physical quantity measured using a thermometer and studied in thermometry. In everyday life, it is connected to the sensations of cold and heat, coming from the heat … Read More

Confucianism

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(Confucius, from a Chinese bronze) Confucianism, Rújiā “school of the literati” then Rúxué “teaching of the literati”, is one of the greatest philosophical, moral, political and to a lesser extent religious schools of China. It developed over two millennia from … Read More

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