| 单词 | world point |
| 释义 | > as lemmasworld point world point n. [after German Weltpunkt (H. Minkowski 1909, in Physikalische Zeitschr. 10 104).] Physics a point in space-time, i.e. a particular point in space at a particular instant of time. ΘΚΠ the world > matter > physics > relativity > space-time > [noun] > point in world point1914 the mind > mental capacity > philosophy > theoretical scientific philosophy > [noun] > spatialism > elements of world line1914 world point1914 1914 L. Silberstein Theory of Relativity v. 129 Minkowski calls a space-point at an instant of time..a world-point. 1975 R. Adler et al. Introd. Gen. Relativity (ed. 2) iv. 122 An event is a point in four-space: a world-point. 2007 Jrnl. Math. Physics 48 053507–2 Two world points are simultaneous if the time-lapse between them is zero. < as lemmas |
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