Click to open image viewer. Hinged Plane Dissection, Two triangles, one quadrilateral, and one pentagon, which can be arranged as a rectangle or a triangle. CC0 Usage Conditions ApplyClick for more ...

Compact objects are compact stellar remnants, such as white dwarfs, neutron stars and black holes and specific types of these objects (e.g., pulsars and boson stars), as well as their larger ...