Can you drill a hole in a cube that an identical cube could fall through? Prince Rupert of the Rhine first asked this ...

Unlike stars or planets, black holes have no surface. They are defined by an event horizon, a boundary where gravity prevents ...

To see how one cube can pass through another, imagine holding a cube over a table and examining its shadow (assuming it’s ...

Explore a wide range of recent research in mathematics. From mathematical modeling to why some people have difficulty learning math, read all the math-related news here.

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...