(in special and general relativity) a surface in space-time, represented as a cone in three dimensions, comprising all the points from which a…
单词 | θ80082 |
释义 | the world > matter > physics > relativity > space-time > [noun] > conical surface (2) light cone1921 (in special and general relativity) a surface in space-time, represented as a cone in three dimensions, comprising all the points from which a… null cone1925 = light cone n. at light, n.1 compounds 3. |
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