Character mistake: During the television report about the Sun Probe, a diagram shows the solarnauts' control cabin within the Probe Module. But we later see that the control cabin is within the body of the Probe Rocket when the Module is fired into the solar prominence.
Character mistake: When Brains is playing chess with Braman at the end of the episode, the positioning of the chess board is incorrect, as for both players there is a white square in the bottom left corner.
