3.0

The concept is 4 stars, but the execution is 2 stars so I've averaged it out overall. A lot of interesting information but poorly organised and with an unclear focus.

Some stories are approached from a personality perspective and others from a science perspective and for simplicity's sake it should really be one or the other. Better yet - it should be chronological because we jump from Marie curie playing glow in the dark in a closet to the latest way to shoot photons at protons (or whatever) within a couple of paragraphs.