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Metaphysics is the study of the most general features of reality, including existence, objects and their properties, possibility and necessity, space and time, change, causation, and the relation between matter and mind.
In philosophy, metaphysical necessity, sometimes called broad logical necessity, [1] is one of many different kinds of necessity, which sits between logical necessity and nomological (or physical) necessity, in the sense that logical necessity entails metaphysical necessity, but not vice versa, and metaphysical necessity entails physical necessity, but not vice versa.
Copper is sometimes used in decorative art, both in its elemental metal form and in compounds as pigments. Copper compounds are used as bacteriostatic agents, fungicides, and wood preservatives. Copper is essential to all living organisms as a trace dietary mineral because it is a key constituent of the respiratory enzyme complex cytochrome c ...
The Phoenix-based corporation produced 4.2 billion pounds of copper in 2024, along with gold and other metals. Freeport earned a profit of $6.9 billion last year on $25.5 billion in revenue.
The question does not include the timing of when anything came to exist. Some have suggested the possibility of an infinite regress, where, if an entity cannot come from nothing and this concept is mutually exclusive from something, there must have always been something that caused the previous effect, with this causal chain (either deterministic or probabilistic) extending infinitely back in ...
The Copper Scroll is one of the Dead Sea Scrolls found in Cave 3 near Khirbet Qumran, but differs significantly from the others.Whereas the other scrolls are written on parchment or papyrus, this scroll is written on metal: copper mixed with about 1 percent tin, although no metallic copper remained in the strips; the action of the centuries had been to convert the metal into brittle oxide. [1]
Copper concentrations in soil are not uniform around the world. In many areas, soils have insufficient levels of copper. Soils that are naturally deficient in copper often require copper supplements before agricultural crops, such as cereals, can be grown. [citation needed] Copper deficiencies in soil can lead to crop failure.
George Clooney had some pointed remarks about the Donald Trump administration, describing the current political climate as one where people “don’t worry about facts.” “You take a narrative ...