https://gdpark.blog/tags/light-cone/Recent content in Light-Cone on gdpark.blogHugoenFri, 05 May 2017 00:00:00 +0000https://gdpark.blog/posts/special-relativity-04-timelike-spacelike-and-null-intervals/Fri, 05 May 2017 00:00:00 +0000https://gdpark.blog/posts/special-relativity-04-timelike-spacelike-and-null-intervals/Picking up right where we cut off last time — we finally classify spacetime intervals as timelike, spacelike, or null, and yes, hyperbolas make a comeback!