Syzygies — sizigijos statusas T sritis ekologija ir aplinkotyra apibrėžtis Dviejų Mėnulio fazių – jaunaties ir pilnaties – momentai, kai Saulė, Mėnulis ir Žemė būna vienoje tiesėje. Sizigijų metu įvyksta Saulės ir Mėnulio užtemimai, būna didžiausi jūrų… … Ekologijos terminų aiškinamasis žodynas
syzygies — n. condition in which three astral bodies are in alignment (Astronomy) … English contemporary dictionary
Line of syzygies — Syzygy Syz y*gy (s[i^]z [i^]*j[y^]), n.; pl. {Syzygies} ( j[i^]z). [L. syzygia a joining together, conjunction, Gr. syzygi a; sy n with + zeygny nai to join, zygo n yoke: cf. F. syzygie. See {Yoke}, n.] 1. (Astron.) The point of an orbit, as of… … The Collaborative International Dictionary of English
Manuel Antonio de Rivas — was a Franciscan friar in Mérida, a Spanish colonial town on the Yucatán Peninsula. Details of his life are sketchy, though there are court documents that prove that in the 1770s he was accused of heresy.[1] He is best known for an account of a… … Wikipedia
Homogeneous coordinate ring — In algebraic geometry, the homogeneous coordinate ring R of an algebraic variety V given as a subvariety of projective space of a given dimension N is by definition the quotient ring R = K[X0, X1, X2, ..., XN]/I where I is the homogeneous ideal… … Wikipedia
syzygie — [ siziʒi ] n. f. • 1584; lat. syzygia, d o. gr. « assemblage, réunion » ♦ Astron. Position de la Lune (et par ext. d une planète) en conjonction ou en opposition avec le Soleil (nouvelle lune et pleine lune). « cette marée, qui était une marée de … Encyclopédie Universelle
Full moon cycle — The full moon cycle is a cycle of about 14 lunations over which full moons vary in apparent size and age (time since new moon). The sequence is *Full moon big (perigee at full moon) *Full moon young (perigee at first quarter) *Full moon small… … Wikipedia
Gnosticism — • History of Gnosticism from its pre Christian roots through its developed doctrines concerning cosmogony, the Sophia myth, soteriology, and eschatology. Includes information on rites, schools, and literature Catholic Encyclopedia. Kevin Knight.… … Catholic encyclopedia
syzygie — (si zi jie) s. f. 1° Terme d astronomie. Positions du soleil et de la lune, quand ces astres sont en conjonction ou en opposition, c est à dire à la nouvelle et à la pleine lune. • Les marées vont en croissant des quadratures aux syzygies, et … Dictionnaire de la Langue Française d'Émile Littré
Determinantal variety — In algebraic geometry, determinantal varieties are spaces of matrices with a given upper bound on their ranks. Their significance comes from the fact that many examples in algebraic geometry are of this form, such as the Segre embedding of a… … Wikipedia