The Pseudoscientists

Rachael, Tom and Jack are joined by longtime YAS contributor Luke Weston to muse over Russian meteors, Australian craters, male navigation skills and abundant appendices. Luke goes astronomical with a Jargonauts focused on asteroids, meteoroids, meteors and meteorites, and we get passionate about cyborgification (to varying extents and in different directions), with some help from audience opinions. Next week's question: "Which end-of-the-world scenario worries you most?" Plus, cat videos and nuclear weapons!