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91MA'ASEH — (Heb. מַעֲשֶׂה), a factual circumstance from which a halakhic rule or principle is derived; as such it constitutes one of the Jewish law sources. A legal principle originating from ma aseh is formally distinguished from those originating from one …
92Julian day — JDN redirects here. For the military IT system, see Joint Data Network. For the comic book character Julian Gregory Day, see Calendar Man. Not to be confused with Julian year (disambiguation). Julian day is used in the Julian date (JD) system of… …
93Vacuous truth — A vacuous truth is a truth that is devoid of content because it asserts something about all members of a class that is empty or because it says If A then B when in fact A is false. For example, the statement all cell phones in the room are turned …
94textual criticism — n. the scholarly study of the text of a written work, often, specif., in an effort to determine the original or most authoritative form of that work * * * Introduction the technique of restoring texts as nearly as possible to their original …
95Modern Orthodox Judaism — Rabbi Mosheh Lichtenstein, a Modern Orthodox rabbi who serves as a Rosh Yeshiva in Har Etzion Part of a series on …
96The Grammar of Science — is a book by Karl Pearson first published at London by Walter Scott in 1892. It was recommended by Einstein to his friends of the Olympia Academy. Several themes were covered in this book that later became part of the theories of Einstein and… …
97Summa Theologica — The Summa Theologica (or the Summa Theologiae or simply the Summa , written 1265 ndash;1274) is the most famous work of Thomas Aquinas (c. 1225 ndash;1274) although it was never finished. It was intended as a manual for beginners as a compilation …
98History of aesthetics (pre-20th-century) — This description of the history of aesthetics before the twentieth century is based on an article from the 1911 edition of the Encyclopædia Britannica.Greek SpeculationsAncient Greece supplies us with the first important contributions to… …
99Field emission — (FE) is the emission of electrons from the surface of a condensed phase into another phase due to the presence of high electric fields. In this phenomenon, electrons with energies below the Fermi level tunnel through the potential barrier at the… …
100Congruence (general relativity) — In general relativity, a congruence (more properly, a congruence of curves) is the set of integral curves of a (nowhere vanishing) vector field in a four dimensional Lorentzian manifold which is interpreted physically as a model of spacetime.… …
