How many ways are there to put together some regular pentagons? The answers may be as puzzling as they are elaborate.
Related Posts
Dark matter: our new experiment aims to turn the ghostly substance into actual light
Galaxy cluster, left, with ring of dark matter visible, right. NASA Andrea Gallo Rosso, Stockholm University A ghost…
New class of recyclable polymer materials could one day help reduce single-use plastic waste
Single-use plastics. Anton Petrus/Moment Katherine Harry, Colorado State University and Emma Rettner, Colorado State University Hundreds of millions…
Some of Earth’s Water May Have Come From the Sun, Scientists Find
Evoking images of the Sun shouldn’t normally make you think of water. After all, it’s a giant hot…
The planetary orbit in Netflix’s ‘3 Body Problem’ is random and chaotic, but could it exist?
The three-body problem is a familiar puzzle in astrophysics. (Shutterstock) Peter Watson, Carleton University Note: The following article…