Like it or not, militaries around the world are building cyber weapons. Hyped or not, concerns about the security of vital computer systems are driving this push.
Doctor Who’s fictional world isn’t girdled with the basic scientific principles that govern our world. But that doesn’t mean that Doctor Who’s science is total fiction – in fact, most of the extreme science in the show is based on very real, and often very cool, scientific precepts. Here are just a few of them.